diff --git a/src/lib/client/appointment-crypto.ts b/src/lib/client/appointment-crypto.ts
index 09b302a..60ec5ad 100644
--- a/src/lib/client/appointment-crypto.ts
+++ b/src/lib/client/appointment-crypto.ts
@@ -47,6 +47,7 @@
  * ```
  */
 
+import type { BootstrapChallengeResponse, BootstrapVerifyResponse } from "$lib/types/appointment";
 import { OptimizedArgon2 } from "$lib/crypto/hashing";
 import { pinThrottleStore } from "$lib/stores/pin-throttle";
 import { KyberCrypto, AESCrypto, ShamirSecretSharing, BufferUtils } from "$lib/crypto/utils";
@@ -186,14 +187,17 @@ export class UnifiedAppointmentCrypto {
         pin,
       );
 
-      // 6. Fetch staff public keys from server
+      // 6. Complete bootstrap challenge to obtain a short-lived booking token
+      await this.bootstrapNewClientAccess(tenantId);
+
+      // 7. Fetch staff public keys from server
       const staffPublicKeys = await this.fetchStaffPublicKeys(tenantId);
 
-      // 7. Encrypt tunnel key for all staff members
+      // 8. Encrypt tunnel key for all staff members
       // Note: staffKeyShares will be used during actual appointment creation
       await this.encryptTunnelKeyForStaff(staffPublicKeys);
 
-      // 8. Encrypt tunnel key for client (for later use)
+      // 9. Encrypt tunnel key for client (for later use)
       // Note: clientKeyShare will be used during actual appointment creation
       await this.encryptTunnelKeyForClient();
 
@@ -467,7 +471,12 @@ export class UnifiedAppointmentCrypto {
 
       const response = await fetch(endpoint, {
         method: "POST",
-        headers: { "Content-Type": "application/json" },
+        headers: {
+          "Content-Type": "application/json",
+          ...(isFirstAppointment && this.bookingAccessToken
+            ? { Authorization: `Bearer ${this.bookingAccessToken}` }
+            : {}),
+        },
         body: JSON.stringify(requestData),
       });
 
@@ -500,12 +509,17 @@ export class UnifiedAppointmentCrypto {
       throw new Error("Client not authenticated");
     }
 
+    if (!this.bookingAccessToken) {
+      throw new Error("Missing booking access token. Please authenticate first.");
+    }
+
     try {
       const response = await fetch(`/api/tenants/${tenantId}/appointments/my-appointments`, {
         method: "GET",
         headers: {
           "Content-Type": "application/json",
           "X-Email-Hash": this.emailHash!,
+          Authorization: `Bearer ${this.bookingAccessToken}`,
         },
       });
 
@@ -1061,9 +1075,7 @@ export class UnifiedAppointmentCrypto {
 
   async fetchStaffPublicKeys(tenantId: string): Promise<StaffPublicKey[]> {
     if (!this.bookingAccessToken) {
-      throw new Error(
-        "Missing booking access token. Please authenticate as existing client first.",
-      );
+      throw new Error("Missing booking access token. Please authenticate or complete bootstrap.");
     }
 
     const response = await fetch(`/api/tenants/${tenantId}/appointments/staff-public-keys`, {
@@ -1082,6 +1094,78 @@ export class UnifiedAppointmentCrypto {
     return data.staffPublicKeys;
   }
 
+  private async bootstrapNewClientAccess(tenantId: string): Promise<void> {
+    if (!this.tunnelId || !this.clientKeyPair) {
+      throw new Error("Bootstrap requires generated client tunnel and key pair");
+    }
+
+    const challengeResponse = await fetch(
+      `/api/tenants/${tenantId}/appointments/bootstrap-challenge`,
+      {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({
+          tunnelId: this.tunnelId,
+          clientPublicKey: this.clientKeyPair.publicKey,
+          emailHash: this.emailHash ?? undefined,
+        }),
+      },
+    );
+
+    if (!challengeResponse.ok) {
+      throw new Error(`Failed to request bootstrap challenge: ${challengeResponse.statusText}`);
+    }
+
+    const challengeData: BootstrapChallengeResponse = await challengeResponse.json();
+    const counter = await this.solveBootstrapProofOfWork(
+      challengeData.nonce,
+      this.tunnelId,
+      this.clientKeyPair.publicKey,
+      challengeData.difficulty,
+    );
+
+    const verifyResponse = await fetch(`/api/tenants/${tenantId}/appointments/bootstrap-verify`, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({
+        challengeId: challengeData.challengeId,
+        tunnelId: this.tunnelId,
+        clientPublicKey: this.clientKeyPair.publicKey,
+        counter,
+        emailHash: this.emailHash ?? undefined,
+      }),
+    });
+
+    if (!verifyResponse.ok) {
+      throw new Error(`Failed to verify bootstrap challenge: ${verifyResponse.statusText}`);
+    }
+
+    const verificationData: BootstrapVerifyResponse = await verifyResponse.json();
+    this.bookingAccessToken = verificationData.bookingAccessToken;
+  }
+
+  private async solveBootstrapProofOfWork(
+    nonce: string,
+    tunnelId: string,
+    clientPublicKey: string,
+    difficulty: number,
+  ): Promise<number> {
+    const targetPrefix = "0".repeat(difficulty);
+    const encoder = new TextEncoder();
+
+    for (let counter = 0; ; counter += 1) {
+      const input = `${nonce}:${tunnelId}:${clientPublicKey}:${counter}`;
+      const digestBuffer = await crypto.subtle.digest("SHA-256", encoder.encode(input));
+      const digestHex = Array.from(new Uint8Array(digestBuffer))
+        .map((byte) => byte.toString(16).padStart(2, "0"))
+        .join("");
+
+      if (digestHex.startsWith(targetPrefix)) {
+        return counter;
+      }
+    }
+  }
+
   // getTenantId method removed - tenantId is now always passed explicitly
 
   async encryptTunnelKeyForStaff(
diff --git a/src/lib/server/auth/__tests__/booking-access-token.test.ts b/src/lib/server/auth/__tests__/booking-access-token.test.ts
index 65c9a18..412226c 100644
--- a/src/lib/server/auth/__tests__/booking-access-token.test.ts
+++ b/src/lib/server/auth/__tests__/booking-access-token.test.ts
@@ -1,10 +1,54 @@
-import { describe, expect, it } from "vitest";
+import { randomUUID } from "node:crypto";
+import { env } from "$env/dynamic/private";
+import { SignJWT } from "jose";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+vi.mock("$lib/server/services/booking-access-token-store", () => ({
+  bookingAccessTokenStore: {
+    store: vi.fn(),
+    isActive: vi.fn(),
+    consume: vi.fn(),
+  },
+}));
+
 import {
+  consumeBookingAccessToken,
   generateBookingAccessToken,
+  generateNewClientBootstrapToken,
   verifyBookingAccessToken,
 } from "$lib/server/auth/booking-access-token";
+import { bookingAccessTokenStore } from "$lib/server/services/booking-access-token-store";
+
+const JWT_SECRET = new TextEncoder().encode(env.JWT_SECRET);
+
+async function signTestToken(payload: {
+  tenantId: string;
+  tunnelId: string;
+  scope: "appointments:client" | "appointments:new-client-bootstrap";
+  emailHash?: string;
+  clientPublicKey?: string;
+  jti?: string;
+}): Promise<string> {
+  return await new SignJWT({
+    tenantId: payload.tenantId,
+    tunnelId: payload.tunnelId,
+    scope: payload.scope,
+    emailHash: payload.emailHash,
+    clientPublicKey: payload.clientPublicKey,
+  })
+    .setProtectedHeader({ alg: "HS256" })
+    .setJti(payload.jti ?? randomUUID())
+    .setIssuedAt()
+    .setExpirationTime("10m")
+    .sign(JWT_SECRET);
+}
 
 describe("booking-access-token", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    vi.mocked(bookingAccessTokenStore.isActive).mockResolvedValue(true);
+    vi.mocked(bookingAccessTokenStore.consume).mockResolvedValue(true);
+  });
+
   it("generates and verifies a valid booking access token", async () => {
     const token = await generateBookingAccessToken({
       tenantId: "123e4567-e89b-12d3-a456-426614174000",
@@ -18,10 +62,82 @@ describe("booking-access-token", () => {
     expect(payload?.tenantId).toBe("123e4567-e89b-12d3-a456-426614174000");
     expect(payload?.tunnelId).toBe("550e8400-e29b-41d4-a716-446655440000");
     expect(payload?.scope).toBe("appointments:client");
+    expect(payload?.jti).toBeTypeOf("string");
+    expect(bookingAccessTokenStore.store).toHaveBeenCalledOnce();
   });
 
   it("rejects malformed token", async () => {
     const payload = await verifyBookingAccessToken("invalid.token");
     expect(payload).toBeNull();
   });
+
+  it("generates and verifies a valid bootstrap booking access token", async () => {
+    const token = await generateNewClientBootstrapToken({
+      tenantId: "123e4567-e89b-12d3-a456-426614174000",
+      tunnelId: "550e8400-e29b-41d4-a716-446655440000",
+      clientPublicKey: "bootstrap-client-public-key",
+      emailHash: "a665a45920422f9d417e4867efdc4fb8a04a1f3fff1fa07e998e86f7f7a27ae3",
+    });
+
+    const payload = await verifyBookingAccessToken(token);
+
+    expect(payload).not.toBeNull();
+    expect(payload?.tenantId).toBe("123e4567-e89b-12d3-a456-426614174000");
+    expect(payload?.tunnelId).toBe("550e8400-e29b-41d4-a716-446655440000");
+    expect(payload?.clientPublicKey).toBe("bootstrap-client-public-key");
+    expect(payload?.scope).toBe("appointments:new-client-bootstrap");
+  });
+
+  it("rejects existing-client token without emailHash", async () => {
+    const token = await signTestToken({
+      tenantId: "123e4567-e89b-12d3-a456-426614174000",
+      tunnelId: "550e8400-e29b-41d4-a716-446655440000",
+      scope: "appointments:client",
+    });
+
+    const payload = await verifyBookingAccessToken(token);
+    expect(payload).toBeNull();
+  });
+
+  it("rejects bootstrap token without clientPublicKey", async () => {
+    const token = await signTestToken({
+      tenantId: "123e4567-e89b-12d3-a456-426614174000",
+      tunnelId: "550e8400-e29b-41d4-a716-446655440000",
+      scope: "appointments:new-client-bootstrap",
+      emailHash: "a665a45920422f9d417e4867efdc4fb8a04a1f3fff1fa07e998e86f7f7a27ae3",
+    });
+
+    const payload = await verifyBookingAccessToken(token);
+    expect(payload).toBeNull();
+  });
+
+  it("rejects token that is not active in token store", async () => {
+    vi.mocked(bookingAccessTokenStore.isActive).mockResolvedValue(false);
+
+    const token = await generateBookingAccessToken({
+      tenantId: "123e4567-e89b-12d3-a456-426614174000",
+      emailHash: "a665a45920422f9d417e4867efdc4fb8a04a1f3fff1fa07e998e86f7f7a27ae3",
+      tunnelId: "550e8400-e29b-41d4-a716-446655440000",
+    });
+
+    const payload = await verifyBookingAccessToken(token);
+    expect(payload).toBeNull();
+  });
+
+  it("consumes token when requested", async () => {
+    const token = await generateNewClientBootstrapToken({
+      tenantId: "123e4567-e89b-12d3-a456-426614174000",
+      tunnelId: "550e8400-e29b-41d4-a716-446655440000",
+      clientPublicKey: "bootstrap-client-public-key",
+    });
+
+    const payload = await verifyBookingAccessToken(token);
+    expect(payload).not.toBeNull();
+
+    if (payload) {
+      await consumeBookingAccessToken(payload);
+    }
+
+    expect(bookingAccessTokenStore.consume).toHaveBeenCalledOnce();
+  });
 });
diff --git a/src/lib/server/auth/booking-access-token.ts b/src/lib/server/auth/booking-access-token.ts
index 659ec89..1bd02d2 100644
--- a/src/lib/server/auth/booking-access-token.ts
+++ b/src/lib/server/auth/booking-access-token.ts
@@ -1,11 +1,18 @@
 import { SignJWT, jwtVerify } from "jose";
+import { randomUUID } from "node:crypto";
 import { env } from "$env/dynamic/private";
 import { UniversalLogger } from "$lib/logger";
+import { bookingAccessTokenStore } from "$lib/server/services/booking-access-token-store";
 
 const logger = new UniversalLogger().setContext("BookingAccessToken");
 
 const BOOKING_ACCESS_EXPIRES = "10m";
-const BOOKING_SCOPE = "appointments:client";
+const BOOKING_ACCESS_TTL_MS = 10 * 60 * 1000;
+export const EXISTING_CLIENT_BOOKING_SCOPE = "appointments:client";
+export const NEW_CLIENT_BOOTSTRAP_SCOPE = "appointments:new-client-bootstrap";
+export type BookingAccessScope =
+  | typeof EXISTING_CLIENT_BOOKING_SCOPE
+  | typeof NEW_CLIENT_BOOTSTRAP_SCOPE;
 
 if (!env.JWT_SECRET) {
   throw new Error("Mandatory ENV variable JWT_SECRET is missing!");
@@ -15,30 +22,73 @@ const JWT_SECRET = new TextEncoder().encode(env.JWT_SECRET);
 
 export interface BookingAccessTokenPayload {
   tenantId: string;
-  emailHash: string;
+  emailHash?: string;
   tunnelId: string;
-  scope: typeof BOOKING_SCOPE;
+  clientPublicKey?: string;
+  scope: BookingAccessScope;
+  jti?: string;
   iat?: number;
   exp?: number;
 }
 
+async function signBookingAccessToken(payload: {
+  tenantId: string;
+  emailHash?: string;
+  tunnelId: string;
+  clientPublicKey?: string;
+  scope: BookingAccessScope;
+}): Promise<string> {
+  const now = Math.floor(Date.now() / 1000);
+  const jti = randomUUID();
+  const expiresAt = new Date(Date.now() + BOOKING_ACCESS_TTL_MS);
+
+  const token = await new SignJWT({
+    tenantId: payload.tenantId,
+    emailHash: payload.emailHash,
+    tunnelId: payload.tunnelId,
+    clientPublicKey: payload.clientPublicKey,
+    scope: payload.scope,
+  })
+    .setProtectedHeader({ alg: "HS256" })
+    .setJti(jti)
+    .setIssuedAt(now)
+    .setExpirationTime(BOOKING_ACCESS_EXPIRES)
+    .sign(JWT_SECRET);
+
+  await bookingAccessTokenStore.store({
+    id: jti,
+    scope: payload.scope,
+    tenantId: payload.tenantId,
+    emailHash: payload.emailHash,
+    tunnelId: payload.tunnelId,
+    clientPublicKey: payload.clientPublicKey,
+    expiresAt,
+  });
+
+  return token;
+}
+
 export async function generateBookingAccessToken(payload: {
   tenantId: string;
   emailHash: string;
   tunnelId: string;
 }): Promise<string> {
-  const now = Math.floor(Date.now() / 1000);
+  return await signBookingAccessToken({
+    ...payload,
+    scope: EXISTING_CLIENT_BOOKING_SCOPE,
+  });
+}
 
-  return await new SignJWT({
-    tenantId: payload.tenantId,
-    emailHash: payload.emailHash,
-    tunnelId: payload.tunnelId,
-    scope: BOOKING_SCOPE,
-  })
-    .setProtectedHeader({ alg: "HS256" })
-    .setIssuedAt(now)
-    .setExpirationTime(BOOKING_ACCESS_EXPIRES)
-    .sign(JWT_SECRET);
+export async function generateNewClientBootstrapToken(payload: {
+  tenantId: string;
+  tunnelId: string;
+  clientPublicKey: string;
+  emailHash?: string;
+}): Promise<string> {
+  return await signBookingAccessToken({
+    ...payload,
+    scope: NEW_CLIENT_BOOTSTRAP_SCOPE,
+  });
 }
 
 export async function verifyBookingAccessToken(
@@ -49,19 +99,49 @@ export async function verifyBookingAccessToken(
 
     if (
       typeof payload.tenantId !== "string" ||
-      typeof payload.emailHash !== "string" ||
       typeof payload.tunnelId !== "string" ||
-      payload.scope !== BOOKING_SCOPE
+      typeof payload.jti !== "string" ||
+      (payload.scope !== EXISTING_CLIENT_BOOKING_SCOPE &&
+        payload.scope !== NEW_CLIENT_BOOTSTRAP_SCOPE)
     ) {
       logger.warn("Invalid booking access token payload");
       return null;
     }
 
+    const isActive = await bookingAccessTokenStore.isActive({
+      id: payload.jti,
+      tenantId: payload.tenantId,
+      scope: payload.scope,
+    });
+    if (!isActive) {
+      logger.warn("Booking access token is not active", {
+        tenantId: payload.tenantId,
+        jti: payload.jti,
+        scope: payload.scope,
+      });
+      return null;
+    }
+
+    if (payload.scope === EXISTING_CLIENT_BOOKING_SCOPE && typeof payload.emailHash !== "string") {
+      logger.warn("Existing client booking access token missing emailHash");
+      return null;
+    }
+
+    if (
+      payload.scope === NEW_CLIENT_BOOTSTRAP_SCOPE &&
+      typeof payload.clientPublicKey !== "string"
+    ) {
+      logger.warn("New client bootstrap token missing clientPublicKey");
+      return null;
+    }
+
     return {
       tenantId: payload.tenantId,
-      emailHash: payload.emailHash,
+      emailHash: payload.emailHash as string | undefined,
       tunnelId: payload.tunnelId,
-      scope: BOOKING_SCOPE,
+      clientPublicKey: payload.clientPublicKey as string | undefined,
+      scope: payload.scope,
+      jti: payload.jti,
       iat: payload.iat,
       exp: payload.exp,
     };
@@ -70,3 +150,23 @@ export async function verifyBookingAccessToken(
     return null;
   }
 }
+
+export async function consumeBookingAccessToken(payload: BookingAccessTokenPayload): Promise<void> {
+  if (!payload.jti) {
+    return;
+  }
+
+  const consumed = await bookingAccessTokenStore.consume({
+    id: payload.jti,
+    tenantId: payload.tenantId,
+    scope: payload.scope,
+  });
+
+  if (!consumed) {
+    logger.warn("Booking access token could not be consumed", {
+      tenantId: payload.tenantId,
+      jti: payload.jti,
+      scope: payload.scope,
+    });
+  }
+}
diff --git a/src/lib/server/db/tenant-schema.ts b/src/lib/server/db/tenant-schema.ts
index 5d2fa89..64eaf7a 100644
--- a/src/lib/server/db/tenant-schema.ts
+++ b/src/lib/server/db/tenant-schema.ts
@@ -368,6 +368,32 @@ export const authChallenge = pgTable("auth_challenge", {
   consumed: boolean("consumed").default(false).notNull(),
 });
 
+/**
+ * BookingAccessToken table - stores short-lived booking JWT sessions by JTI
+ * Enables token allowlisting, revocation and one-time consumption for bootstrap flow
+ * @table bookingAccessToken
+ */
+export const bookingAccessToken = pgTable("booking_access_token", {
+  /** JWT ID (jti) as primary key */
+  id: text("id").primaryKey(),
+  /** Token scope (appointments:client / appointments:new-client-bootstrap) */
+  scope: text("scope").notNull(),
+  /** Tenant binding */
+  tenantId: uuid("tenant_id").notNull(),
+  /** Optional client email hash binding */
+  emailHash: text("email_hash"),
+  /** Tunnel binding */
+  tunnelId: uuid("tunnel_id").notNull(),
+  /** Optional client key binding for bootstrap */
+  clientPublicKey: text("client_public_key"),
+  /** Creation timestamp */
+  createdAt: timestamp("created_at").defaultNow().notNull(),
+  /** Expiry timestamp */
+  expiresAt: timestamp("expires_at").notNull(),
+  /** Whether token was consumed (one-time semantics) */
+  consumed: boolean("consumed").default(false).notNull(),
+});
+
 /**
  * ClientPinResetToken table - stores temporary PIN reset tokens for clients
  * Used for secure PIN reset via QR code or email link
@@ -399,3 +425,6 @@ export type SelectClientTunnelStaffKeyShare = InferSelectModel<typeof clientTunn
 
 /** ClientPinResetToken record type for database queries */
 export type SelectClientPinResetToken = InferSelectModel<typeof clientPinResetToken>;
+
+/** BookingAccessToken record type for database queries */
+export type SelectBookingAccessToken = InferSelectModel<typeof bookingAccessToken>;
diff --git a/src/lib/server/services/booking-access-token-store.ts b/src/lib/server/services/booking-access-token-store.ts
new file mode 100644
index 0000000..f5e168e
--- /dev/null
+++ b/src/lib/server/services/booking-access-token-store.ts
@@ -0,0 +1,96 @@
+import { and, eq, lt } from "drizzle-orm";
+import { logger } from "$lib/logger";
+import { getTenantDb } from "$lib/server/db";
+import { bookingAccessToken } from "$lib/server/db/tenant-schema";
+
+interface StoreBookingTokenInput {
+  id: string;
+  scope: string;
+  tenantId: string;
+  emailHash?: string;
+  tunnelId: string;
+  clientPublicKey?: string;
+  expiresAt: Date;
+}
+
+class BookingAccessTokenStore {
+  async store(input: StoreBookingTokenInput): Promise<void> {
+    const db = await getTenantDb(input.tenantId);
+
+    await db.insert(bookingAccessToken).values({
+      id: input.id,
+      scope: input.scope,
+      tenantId: input.tenantId,
+      emailHash: input.emailHash,
+      tunnelId: input.tunnelId,
+      clientPublicKey: input.clientPublicKey,
+      expiresAt: input.expiresAt,
+      consumed: false,
+    });
+
+    await this.cleanup(input.tenantId);
+  }
+
+  async isActive(input: { id: string; tenantId: string; scope: string }): Promise<boolean> {
+    const db = await getTenantDb(input.tenantId);
+
+    const rows = await db
+      .select({ id: bookingAccessToken.id, expiresAt: bookingAccessToken.expiresAt })
+      .from(bookingAccessToken)
+      .where(
+        and(
+          eq(bookingAccessToken.id, input.id),
+          eq(bookingAccessToken.tenantId, input.tenantId),
+          eq(bookingAccessToken.scope, input.scope),
+          eq(bookingAccessToken.consumed, false),
+        ),
+      )
+      .limit(1);
+
+    if (rows.length === 0) {
+      return false;
+    }
+
+    if (rows[0].expiresAt < new Date()) {
+      await db.delete(bookingAccessToken).where(eq(bookingAccessToken.id, input.id));
+      return false;
+    }
+
+    return true;
+  }
+
+  async consume(input: { id: string; tenantId: string; scope: string }): Promise<boolean> {
+    const db = await getTenantDb(input.tenantId);
+
+    const result = await db
+      .update(bookingAccessToken)
+      .set({ consumed: true })
+      .where(
+        and(
+          eq(bookingAccessToken.id, input.id),
+          eq(bookingAccessToken.tenantId, input.tenantId),
+          eq(bookingAccessToken.scope, input.scope),
+          eq(bookingAccessToken.consumed, false),
+        ),
+      )
+      .returning({ id: bookingAccessToken.id });
+
+    return result.length > 0;
+  }
+
+  private async cleanup(tenantId: string): Promise<void> {
+    try {
+      const db = await getTenantDb(tenantId);
+      const now = new Date();
+
+      await db.delete(bookingAccessToken).where(lt(bookingAccessToken.expiresAt, now));
+    } catch (error) {
+      logger.warn("Failed to cleanup expired booking access tokens", {
+        tenantId,
+        error: String(error),
+      });
+    }
+  }
+}
+
+export const bookingAccessTokenStore = new BookingAccessTokenStore();
diff --git a/src/lib/server/services/bootstrap-challenge.ts b/src/lib/server/services/bootstrap-challenge.ts
new file mode 100644
index 0000000..56a6aeb
--- /dev/null
+++ b/src/lib/server/services/bootstrap-challenge.ts
@@ -0,0 +1,35 @@
+import { createHash } from "node:crypto";
+
+export const NEW_CLIENT_BOOTSTRAP_DIFFICULTY = 4;
+
+export function createBootstrapBinding(input: {
+  tenantId: string;
+  tunnelId: string;
+  clientPublicKey: string;
+  emailHash?: string;
+}): string {
+  return createHash("sha256")
+    .update(
+      [input.tenantId, input.tunnelId, input.clientPublicKey, input.emailHash ?? ""].join(":"),
+      "utf8",
+    )
+    .digest("hex");
+}
+
+export function createBootstrapPowDigest(input: {
+  nonce: string;
+  tunnelId: string;
+  clientPublicKey: string;
+  counter: number;
+}): string {
+  return createHash("sha256")
+    .update(
+      [input.nonce, input.tunnelId, input.clientPublicKey, input.counter.toString()].join(":"),
+      "utf8",
+    )
+    .digest("hex");
+}
+
+export function matchesPowDifficulty(digest: string, difficulty: number): boolean {
+  return digest.startsWith("0".repeat(difficulty));
+}
\ No newline at end of file
diff --git a/src/lib/types/appointment.ts b/src/lib/types/appointment.ts
index 7ec13a4..0539dc0 100644
--- a/src/lib/types/appointment.ts
+++ b/src/lib/types/appointment.ts
@@ -61,6 +61,31 @@ export interface ChallengeVerificationResponse {
   bookingAccessToken: string; // Short-lived token for booking-scoped API calls
 }
 
+export interface BootstrapChallengeRequest {
+  tunnelId: string;
+  clientPublicKey: string;
+  emailHash?: string;
+}
+
+export interface BootstrapChallengeResponse {
+  challengeId: string;
+  nonce: string;
+  difficulty: number;
+}
+
+export interface BootstrapVerifyRequest {
+  challengeId: string;
+  tunnelId: string;
+  clientPublicKey: string;
+  counter: number;
+  emailHash?: string;
+}
+
+export interface BootstrapVerifyResponse {
+  valid: boolean;
+  bookingAccessToken: string;
+}
+
 // Existing Client - New Appointment
 export interface AddAppointmentToTunnelRequest {
   emailHash: string;
diff --git a/src/routes/api/tenants/[id]/appointments/bootstrap-challenge/+server.ts b/src/routes/api/tenants/[id]/appointments/bootstrap-challenge/+server.ts
new file mode 100644
index 0000000..898dc60
--- /dev/null
+++ b/src/routes/api/tenants/[id]/appointments/bootstrap-challenge/+server.ts
@@ -0,0 +1,149 @@
+import { json, type RequestHandler } from "@sveltejs/kit";
+import { z } from "zod";
+import { randomBytes } from "node:crypto";
+import { logger } from "$lib/logger";
+import { registerOpenAPIRoute } from "$lib/server/openapi";
+import { challengeStore } from "$lib/server/services/challenge-store";
+import { challengeThrottleService } from "$lib/server/services/challenge-throttle";
+import { BackendError, InternalError, ValidationError, logError } from "$lib/server/utils/errors";
+import {
+  createBootstrapBinding,
+  NEW_CLIENT_BOOTSTRAP_DIFFICULTY,
+} from "$lib/server/services/bootstrap-challenge";
+import type { BootstrapChallengeResponse } from "$lib/types/appointment";
+
+const requestSchema = z.object({
+  tunnelId: z.string().uuid(),
+  clientPublicKey: z.string().min(1),
+  emailHash: z.string().optional(),
+});
+
+registerOpenAPIRoute("/tenants/{id}/appointments/bootstrap-challenge", "POST", {
+  summary: "Create bootstrap challenge for new client",
+  description:
+    "Creates a nonce-based proof-of-work challenge for a new client before first appointment creation.",
+  tags: ["Appointments", "Clients"],
+  parameters: [
+    {
+      name: "id",
+      in: "path",
+      required: true,
+      schema: { type: "string", format: "uuid" },
+      description: "Tenant ID",
+    },
+  ],
+  requestBody: {
+    description: "Bootstrap challenge input",
+    content: {
+      "application/json": {
+        schema: {
+          type: "object",
+          properties: {
+            tunnelId: { type: "string", format: "uuid" },
+            clientPublicKey: { type: "string" },
+            emailHash: { type: "string" },
+          },
+          required: ["tunnelId", "clientPublicKey"],
+        },
+      },
+    },
+  },
+  responses: {
+    "200": {
+      description: "Bootstrap challenge created successfully",
+      content: {
+        "application/json": {
+          schema: {
+            type: "object",
+            properties: {
+              challengeId: { type: "string" },
+              nonce: { type: "string" },
+              difficulty: { type: "integer" },
+            },
+            required: ["challengeId", "nonce", "difficulty"],
+          },
+        },
+      },
+    },
+    "422": {
+      description: "Invalid request data",
+      content: {
+        "application/json": {
+          schema: { $ref: "#/components/schemas/Error" },
+        },
+      },
+    },
+    "429": {
+      description: "Too many bootstrap attempts",
+      content: {
+        "application/json": {
+          schema: { $ref: "#/components/schemas/Error" },
+        },
+      },
+    },
+    "500": {
+      description: "Internal server error",
+      content: {
+        "application/json": {
+          schema: { $ref: "#/components/schemas/Error" },
+        },
+      },
+    },
+  },
+});
+
+export const POST: RequestHandler = async ({ request, params }) => {
+  try {
+    const tenantId = params.id;
+    if (!tenantId) {
+      throw new ValidationError("Tenant ID is required");
+    }
+
+    const body = requestSchema.parse(await request.json());
+    const binding = createBootstrapBinding({
+      tenantId,
+      tunnelId: body.tunnelId,
+      clientPublicKey: body.clientPublicKey,
+      emailHash: body.emailHash,
+    });
+
+    const throttleResult = await challengeThrottleService.checkThrottle(binding, "passkey");
+    if (!throttleResult.allowed) {
+      return json(
+        {
+          error: "Too many bootstrap attempts. Please try again later.",
+          retryAfterMs: throttleResult.retryAfterMs,
+        },
+        { status: 429 },
+      );
+    }
+
+    const challengeId = randomBytes(16).toString("hex");
+    const nonce = randomBytes(32).toString("base64");
+
+    await challengeStore.store(challengeId, nonce, binding, tenantId);
+
+    const response: BootstrapChallengeResponse = {
+      challengeId,
+      nonce,
+      difficulty: NEW_CLIENT_BOOTSTRAP_DIFFICULTY,
+    };
+
+    logger.info("Created bootstrap challenge for new client", {
+      tenantId,
+      challengeId,
+      tunnelId: body.tunnelId,
+    });
+
+    return json(response);
+  } catch (error) {
+    logError(logger)("Failed to create bootstrap challenge", error);
+    if (error instanceof z.ZodError) {
+      return new ValidationError("Invalid request data").toJson();
+    }
+    if (error instanceof BackendError) {
+      return error.toJson();
+    }
+    return new InternalError().toJson();
+  }
+};
diff --git a/src/routes/api/tenants/[id]/appointments/bootstrap-challenge/__tests__/bootstrap-challenge-api.test.ts b/src/routes/api/tenants/[id]/appointments/bootstrap-challenge/__tests__/bootstrap-challenge-api.test.ts
new file mode 100644
index 0000000..2d758f4
--- /dev/null
+++ b/src/routes/api/tenants/[id]/appointments/bootstrap-challenge/__tests__/bootstrap-challenge-api.test.ts
@@ -0,0 +1,75 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import type { RequestEvent } from "@sveltejs/kit";
+import { POST } from "../+server";
+
+vi.mock("$lib/logger", () => ({
+  logger: {
+    info: vi.fn(),
+    warn: vi.fn(),
+    error: vi.fn(),
+    debug: vi.fn(),
+  },
+}));
+
+vi.mock("$lib/server/services/challenge-store", () => ({
+  challengeStore: {
+    store: vi.fn(),
+  },
+}));
+
+vi.mock("$lib/server/services/challenge-throttle", () => ({
+  challengeThrottleService: {
+    checkThrottle: vi.fn(),
+  },
+}));
+
+import { challengeStore } from "$lib/server/services/challenge-store";
+import { challengeThrottleService } from "$lib/server/services/challenge-throttle";
+
+describe("Bootstrap Challenge API", () => {
+  const tenantId = "123e4567-e89b-12d3-a456-426614174000";
+  const validBody = {
+    tunnelId: "550e8400-e29b-41d4-a716-446655440000",
+    clientPublicKey: "client-public-key",
+    emailHash: "email-hash",
+  };
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    vi.mocked(challengeThrottleService.checkThrottle).mockResolvedValue({ allowed: true });
+  });
+
+  function createEvent(body: unknown = validBody): RequestEvent {
+    return {
+      params: { id: tenantId },
+      request: {
+        json: vi.fn().mockResolvedValue(body),
+      } as any,
+    } as RequestEvent;
+  }
+
+  it("returns bootstrap challenge when request is valid", async () => {
+    const response = await POST(createEvent());
+    const data = await response.json();
+
+    expect(response.status).toBe(200);
+    expect(data.challengeId).toBeTypeOf("string");
+    expect(data.nonce).toBeTypeOf("string");
+    expect(data.difficulty).toBe(4);
+    expect(challengeStore.store).toHaveBeenCalledOnce();
+  });
+
+  it("returns 429 when throttled", async () => {
+    vi.mocked(challengeThrottleService.checkThrottle).mockResolvedValue({
+      allowed: false,
+      retryAfterMs: 15000,
+    });
+
+    const response = await POST(createEvent());
+    const data = await response.json();
+
+    expect(response.status).toBe(429);
+    expect(data.error).toBe("Too many bootstrap attempts. Please try again later.");
+  });
+});
diff --git a/src/routes/api/tenants/[id]/appointments/bootstrap-verify/+server.ts b/src/routes/api/tenants/[id]/appointments/bootstrap-verify/+server.ts
new file mode 100644
index 0000000..1c237f1
--- /dev/null
+++ b/src/routes/api/tenants/[id]/appointments/bootstrap-verify/+server.ts
@@ -0,0 +1,174 @@
+import { json, type RequestHandler } from "@sveltejs/kit";
+import { z } from "zod";
+import { logger } from "$lib/logger";
+import { registerOpenAPIRoute } from "$lib/server/openapi";
+import { challengeStore } from "$lib/server/services/challenge-store";
+import { challengeThrottleService } from "$lib/server/services/challenge-throttle";
+import {
+  BackendError,
+  InternalError,
+  NotFoundError,
+  ValidationError,
+  logError,
+} from "$lib/server/utils/errors";
+import {
+  createBootstrapBinding,
+  createBootstrapPowDigest,
+  matchesPowDifficulty,
+  NEW_CLIENT_BOOTSTRAP_DIFFICULTY,
+} from "$lib/server/services/bootstrap-challenge";
+import { generateNewClientBootstrapToken } from "$lib/server/auth/booking-access-token";
+import type { BootstrapVerifyResponse } from "$lib/types/appointment";
+
+const requestSchema = z.object({
+  challengeId: z.string().min(1),
+  tunnelId: z.string().uuid(),
+  clientPublicKey: z.string().min(1),
+  counter: z.number().int().min(0),
+  emailHash: z.string().optional(),
+});
+
+registerOpenAPIRoute("/tenants/{id}/appointments/bootstrap-verify", "POST", {
+  summary: "Verify bootstrap challenge for new client",
+  description:
+    "Verifies the nonce-based proof-of-work challenge for a new client and returns a short-lived bootstrap token.",
+  tags: ["Appointments", "Clients"],
+  parameters: [
+    {
+      name: "id",
+      in: "path",
+      required: true,
+      schema: { type: "string", format: "uuid" },
+      description: "Tenant ID",
+    },
+  ],
+  requestBody: {
+    description: "Bootstrap verification data",
+    content: {
+      "application/json": {
+        schema: {
+          type: "object",
+          properties: {
+            challengeId: { type: "string" },
+            tunnelId: { type: "string", format: "uuid" },
+            clientPublicKey: { type: "string" },
+            counter: { type: "integer" },
+            emailHash: { type: "string" },
+          },
+          required: ["challengeId", "tunnelId", "clientPublicKey", "counter"],
+        },
+      },
+    },
+  },
+  responses: {
+    "200": {
+      description: "Bootstrap challenge verified successfully",
+      content: {
+        "application/json": {
+          schema: {
+            type: "object",
+            properties: {
+              valid: { type: "boolean" },
+              bookingAccessToken: { type: "string" },
+            },
+            required: ["valid", "bookingAccessToken"],
+          },
+        },
+      },
+    },
+    "404": {
+      description: "Bootstrap challenge not found or expired",
+      content: {
+        "application/json": {
+          schema: { $ref: "#/components/schemas/Error" },
+        },
+      },
+    },
+    "422": {
+      description: "Invalid request data or proof of work",
+      content: {
+        "application/json": {
+          schema: { $ref: "#/components/schemas/Error" },
+        },
+      },
+    },
+    "500": {
+      description: "Internal server error",
+      content: {
+        "application/json": {
+          schema: { $ref: "#/components/schemas/Error" },
+        },
+      },
+    },
+  },
+});
+
+export const POST: RequestHandler = async ({ request, params }) => {
+  try {
+    const tenantId = params.id;
+    if (!tenantId) {
+      throw new ValidationError("Tenant ID is required");
+    }
+
+    const body = requestSchema.parse(await request.json());
+    const binding = createBootstrapBinding({
+      tenantId,
+      tunnelId: body.tunnelId,
+      clientPublicKey: body.clientPublicKey,
+      emailHash: body.emailHash,
+    });
+
+    const storedChallenge = await challengeStore.consume(body.challengeId, tenantId);
+    if (!storedChallenge) {
+      throw new NotFoundError("Bootstrap challenge not found or expired");
+    }
+
+    if (storedChallenge.emailHash !== binding) {
+      await challengeThrottleService.recordFailedAttempt(binding, "passkey");
+      throw new ValidationError("Invalid bootstrap challenge binding");
+    }
+
+    const digest = createBootstrapPowDigest({
+      nonce: storedChallenge.challenge,
+      tunnelId: body.tunnelId,
+      clientPublicKey: body.clientPublicKey,
+      counter: body.counter,
+    });
+
+    if (!matchesPowDifficulty(digest, NEW_CLIENT_BOOTSTRAP_DIFFICULTY)) {
+      await challengeThrottleService.recordFailedAttempt(binding, "passkey");
+      throw new ValidationError("Invalid bootstrap proof of work");
+    }
+
+    await challengeThrottleService.clearThrottle(binding, "passkey");
+
+    const bookingAccessToken = await generateNewClientBootstrapToken({
+      tenantId,
+      tunnelId: body.tunnelId,
+      clientPublicKey: body.clientPublicKey,
+      emailHash: body.emailHash,
+    });
+
+    const response: BootstrapVerifyResponse = {
+      valid: true,
+      bookingAccessToken,
+    };
+
+    logger.info("Verified bootstrap challenge for new client", {
+      tenantId,
+      challengeId: body.challengeId,
+      tunnelId: body.tunnelId,
+    });
+
+    return json(response);
+  } catch (error) {
+    logError(logger)("Failed to verify bootstrap challenge", error);
+    if (error instanceof z.ZodError) {
+      return new ValidationError("Invalid request data").toJson();
+    }
+    if (error instanceof BackendError) {
+      return error.toJson();
+    }
+    return new InternalError().toJson();
+  }
+};
diff --git a/src/routes/api/tenants/[id]/appointments/bootstrap-verify/__tests__/bootstrap-verify-api.test.ts b/src/routes/api/tenants/[id]/appointments/bootstrap-verify/__tests__/bootstrap-verify-api.test.ts
new file mode 100644
index 0000000..51b07f0
--- /dev/null
+++ b/src/routes/api/tenants/[id]/appointments/bootstrap-verify/__tests__/bootstrap-verify-api.test.ts
@@ -0,0 +1,139 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import type { RequestEvent } from "@sveltejs/kit";
+import { POST } from "../+server";
+import { createBootstrapPowDigest } from "$lib/server/services/bootstrap-challenge";
+
+vi.mock("$lib/logger", () => ({
+  logger: {
+    info: vi.fn(),
+    warn: vi.fn(),
+    error: vi.fn(),
+    debug: vi.fn(),
+  },
+}));
+
+vi.mock("$lib/server/services/challenge-store", () => ({
+  challengeStore: {
+    consume: vi.fn(),
+  },
+}));
+
+vi.mock("$lib/server/services/challenge-throttle", () => ({
+  challengeThrottleService: {
+    recordFailedAttempt: vi.fn(),
+    clearThrottle: vi.fn(),
+  },
+}));
+
+vi.mock("$lib/server/auth/booking-access-token", () => ({
+  generateNewClientBootstrapToken: vi.fn(),
+}));
+
+import { challengeStore } from "$lib/server/services/challenge-store";
+import { challengeThrottleService } from "$lib/server/services/challenge-throttle";
+import { generateNewClientBootstrapToken } from "$lib/server/auth/booking-access-token";
+
+describe("Bootstrap Verify API", () => {
+  const tenantId = "123e4567-e89b-12d3-a456-426614174000";
+  const nonce = "bootstrap-nonce";
+  const tunnelId = "550e8400-e29b-41d4-a716-446655440000";
+  const clientPublicKey = "client-public-key";
+  const emailHash = "email-hash";
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    vi.mocked(generateNewClientBootstrapToken).mockResolvedValue("bootstrap-token");
+  });
+
+  function createEvent(counter: number): RequestEvent {
+    return {
+      params: { id: tenantId },
+      request: {
+        json: vi.fn().mockResolvedValue({
+          challengeId: "challenge-id",
+          tunnelId,
+          clientPublicKey,
+          counter,
+          emailHash,
+        }),
+      } as any,
+    } as RequestEvent;
+  }
+
+  async function findValidCounter(): Promise<number> {
+    for (let counter = 0; ; counter += 1) {
+      const digest = createBootstrapPowDigest({
+        nonce,
+        tunnelId,
+        clientPublicKey,
+        counter,
+      });
+
+      if (digest.startsWith("0000")) {
+        return counter;
+      }
+    }
+  }
+
+  it("returns bootstrap token for valid proof of work", async () => {
+    vi.mocked(challengeStore.consume).mockResolvedValue({
+      challenge: nonce,
+      emailHash: "fdb1dce4daaadf27027857ba4b1947e6260fa7d8d40b975639096d5f04f0a96c",
+    } as any);
+
+    const validCounter = await findValidCounter();
+    const { createBootstrapBinding } = await import("$lib/server/services/bootstrap-challenge");
+    vi.mocked(challengeStore.consume).mockResolvedValue({
+      challenge: nonce,
+      emailHash: createBootstrapBinding({ tenantId, tunnelId, clientPublicKey, emailHash }),
+    } as any);
+
+    const response = await POST(createEvent(validCounter));
+    const data = await response.json();
+
+    expect(response.status).toBe(200);
+    expect(data.valid).toBe(true);
+    expect(data.bookingAccessToken).toBe("bootstrap-token");
+    expect(challengeThrottleService.clearThrottle).toHaveBeenCalledOnce();
+  });
+
+  it("returns 422 for invalid proof of work", async () => {
+    const { createBootstrapBinding } = await import("$lib/server/services/bootstrap-challenge");
+    vi.mocked(challengeStore.consume).mockResolvedValue({
+      challenge: nonce,
+      emailHash: createBootstrapBinding({ tenantId, tunnelId, clientPublicKey, emailHash }),
+    } as any);
+
+    const response = await POST(createEvent(0));
+    const data = await response.json();
+
+    expect(response.status).toBe(422);
+    expect(data.error).toBe("Invalid bootstrap proof of work");
+    expect(challengeThrottleService.recordFailedAttempt).toHaveBeenCalledOnce();
+  });
+
+  it("returns 404 when challenge is missing or expired", async () => {
+    vi.mocked(challengeStore.consume).mockResolvedValue(null);
+
+    const response = await POST(createEvent(0));
+    const data = await response.json();
+
+    expect(response.status).toBe(404);
+    expect(data.error).toBe("Bootstrap challenge not found or expired");
+  });
+
+  it("returns 422 when challenge binding does not match", async () => {
+    vi.mocked(challengeStore.consume).mockResolvedValue({
+      challenge: nonce,
+      emailHash: "other-binding",
+    } as any);
+
+    const response = await POST(createEvent(0));
+    const data = await response.json();
+
+    expect(response.status).toBe(422);
+    expect(data.error).toBe("Invalid bootstrap challenge binding");
+    expect(challengeThrottleService.recordFailedAttempt).toHaveBeenCalledOnce();
+  });
+});
diff --git a/src/routes/api/tenants/[id]/appointments/create-new-client/+server.ts b/src/routes/api/tenants/[id]/appointments/create-new-client/+server.ts
index 02fec3d..efb66c4 100644
--- a/src/routes/api/tenants/[id]/appointments/create-new-client/+server.ts
+++ b/src/routes/api/tenants/[id]/appointments/create-new-client/+server.ts
@@ -1,8 +1,20 @@
 import { json, type RequestHandler } from "@sveltejs/kit";
 import { z } from "zod";
 import { logger } from "$lib/logger";
+import {
+  consumeBookingAccessToken,
+  NEW_CLIENT_BOOTSTRAP_SCOPE,
+  verifyBookingAccessToken,
+} from "$lib/server/auth/booking-access-token";
 import { AppointmentService } from "$lib/server/services/appointment-service";
-import { BackendError, InternalError, logError, ValidationError } from "$lib/server/utils/errors";
+import {
+  AuthenticationError,
+  AuthorizationError,
+  BackendError,
+  InternalError,
+  logError,
+  ValidationError,
+} from "$lib/server/utils/errors";
 import { registerOpenAPIRoute } from "$lib/server/openapi";
 
 const requestSchema = z.object({
@@ -31,6 +43,55 @@ const requestSchema = z.object({
   clientEncryptedTunnelKey: z.string(),
 });
 
+type CreateNewClientRequest = z.infer<typeof requestSchema>;
+
+async function requireBootstrapBookingAccessToken(
+  request: Request,
+  tenantId: string,
+): Promise<NonNullable<Awaited<ReturnType<typeof verifyBookingAccessToken>>>> {
+  const authorizationHeader = request.headers.get("Authorization");
+  if (!authorizationHeader?.startsWith("Bearer ")) {
+    throw new AuthenticationError("Bootstrap booking access token is required");
+  }
+
+  const token = authorizationHeader.substring("Bearer ".length).trim();
+  if (!token) {
+    throw new AuthenticationError("Bootstrap booking access token is required");
+  }
+
+  const tokenPayload = await verifyBookingAccessToken(token);
+  if (!tokenPayload) {
+    throw new AuthenticationError("Invalid or expired booking access token");
+  }
+
+  if (tokenPayload.scope !== NEW_CLIENT_BOOTSTRAP_SCOPE) {
+    throw new AuthorizationError("Booking access token is not valid for new client bootstrap");
+  }
+
+  if (tokenPayload.tenantId !== tenantId) {
+    throw new AuthorizationError("Booking access token is not valid for this tenant");
+  }
+
+  return tokenPayload;
+}
+
+function validateBootstrapTokenBinding(
+  tokenPayload: NonNullable<Awaited<ReturnType<typeof verifyBookingAccessToken>>>,
+  requestData: CreateNewClientRequest,
+): void {
+  if (tokenPayload.tunnelId !== requestData.tunnelId) {
+    throw new AuthorizationError("Booking access token is not valid for this tunnel");
+  }
+
+  if (tokenPayload.clientPublicKey !== requestData.clientPublicKey) {
+    throw new AuthorizationError("Booking access token is not valid for this client key");
+  }
+
+  if (tokenPayload.emailHash && tokenPayload.emailHash !== requestData.emailHash) {
+    throw new AuthorizationError("Booking access token is not valid for this email hash");
+  }
+}
+
 // Register OpenAPI documentation for POST
 registerOpenAPIRoute("/tenants/{id}/appointments/create-new-client", "POST", {
   summary: "Create new client with appointment",
@@ -45,6 +106,13 @@ registerOpenAPIRoute("/tenants/{id}/appointments/create-new-client", "POST", {
       schema: { type: "string", format: "uuid" },
       description: "Tenant ID",
     },
+    {
+      name: "Authorization",
+      in: "header",
+      required: true,
+      schema: { type: "string" },
+      description: "Bearer bootstrap booking access token from /appointments/bootstrap-verify",
+    },
   ],
   requestBody: {
     description: "New client appointment data",
@@ -218,6 +286,7 @@ registerOpenAPIRoute("/tenants/{id}/appointments/create-new-client", "POST", {
  *
  * Creates a new client tunnel with their first appointment.
  * This handles the complete setup for new clients including tunnel creation.
+ * Requires bootstrap booking access token from bootstrap-verify endpoint.
  */
 export const POST: RequestHandler = async ({ request, params }) => {
   try {
@@ -226,8 +295,11 @@ export const POST: RequestHandler = async ({ request, params }) => {
       throw new ValidationError("Tenant ID is required");
     }
 
+    const tokenPayload = await requireBootstrapBookingAccessToken(request, tenantId);
+
     const body = await request.json();
     const validatedData = requestSchema.parse(body);
+    validateBootstrapTokenBinding(tokenPayload, validatedData);
 
     if (validatedData.salutation) {
       throw new ValidationError("Bees incoming");
@@ -244,6 +316,8 @@ export const POST: RequestHandler = async ({ request, params }) => {
     const appointmentService = await AppointmentService.forTenant(tenantId);
     const response = await appointmentService.createNewClientWithAppointment(validatedData);
 
+    await consumeBookingAccessToken(tokenPayload);
+
     return json(response);
   } catch (error) {
     logError(logger)("Failed to create new client appointment", error);
diff --git a/src/routes/api/tenants/[id]/appointments/create-new-client/__tests__/create-new-client-api.test.ts b/src/routes/api/tenants/[id]/appointments/create-new-client/__tests__/create-new-client-api.test.ts
index 1bd3168..d4e2bd2 100644
--- a/src/routes/api/tenants/[id]/appointments/create-new-client/__tests__/create-new-client-api.test.ts
+++ b/src/routes/api/tenants/[id]/appointments/create-new-client/__tests__/create-new-client-api.test.ts
@@ -19,6 +19,12 @@ vi.mock("$lib/logger", () => ({
   },
 }));
 
+vi.mock("$lib/server/auth/booking-access-token", () => ({
+  NEW_CLIENT_BOOTSTRAP_SCOPE: "appointments:new-client-bootstrap",
+  verifyBookingAccessToken: vi.fn(),
+  consumeBookingAccessToken: vi.fn(),
+}));
+
 describe("Create New Client API Route", () => {
   const mockTenantId = "123e4567-e89b-12d3-a456-426614174000";
   const mockTunnelId = "tunnel-123";
@@ -49,6 +55,14 @@ describe("Create New Client API Route", () => {
     clientEncryptedTunnelKey: "client-encrypted-tunnel-key",
   };
 
+  const validTokenPayload = {
+    tenantId: mockTenantId,
+    tunnelId: mockTunnelId,
+    clientPublicKey: validRequestBody.clientPublicKey,
+    emailHash: validRequestBody.emailHash,
+    scope: "appointments:new-client-bootstrap",
+  };
+
   beforeEach(() => {
     vi.clearAllMocks();
   });
@@ -61,6 +75,7 @@ describe("Create New Client API Route", () => {
       params: { id: mockTenantId },
       request: {
         json: vi.fn().mockResolvedValue(body),
+        headers: new Headers({ Authorization: "Bearer valid-bootstrap-token" }),
       } as any,
       locals: {
         user: {
@@ -77,6 +92,9 @@ describe("Create New Client API Route", () => {
     it("should return 200 when service successfully creates appointment", async () => {
       const { AppointmentService } = await import("$lib/server/services/appointment-service");
       const { logger } = await import("$lib/logger");
+      const { verifyBookingAccessToken, consumeBookingAccessToken } = await import(
+        "$lib/server/auth/booking-access-token"
+      );
 
       // Mock successful service response
       const mockAppointment = {
@@ -88,6 +106,7 @@ describe("Create New Client API Route", () => {
         createNewClientWithAppointment: vi.fn().mockResolvedValue(mockAppointment),
       };
       vi.mocked(AppointmentService.forTenant).mockResolvedValue(mockService as any);
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue(validTokenPayload as any);
 
       const event = createMockRequestEvent();
       const response = await POST(event);
@@ -96,6 +115,7 @@ describe("Create New Client API Route", () => {
       expect(response.status).toBe(200);
       expect(data).toEqual(mockAppointment);
       expect(mockService.createNewClientWithAppointment).toHaveBeenCalledWith(validRequestBody);
+      expect(consumeBookingAccessToken).toHaveBeenCalledOnce();
       expect(logger.info).toHaveBeenCalledWith("Creating new client appointment tunnel", {
         tenantId: mockTenantId,
         tunnelId: mockTunnelId,
@@ -107,6 +127,7 @@ describe("Create New Client API Route", () => {
 
     it("should return 200 with CONFIRMED status when service returns it", async () => {
       const { AppointmentService } = await import("$lib/server/services/appointment-service");
+      const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
 
       const mockAppointment = {
         id: "appointment-123",
@@ -117,6 +138,7 @@ describe("Create New Client API Route", () => {
         createNewClientWithAppointment: vi.fn().mockResolvedValue(mockAppointment),
       };
       vi.mocked(AppointmentService.forTenant).mockResolvedValue(mockService as any);
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue(validTokenPayload as any);
 
       const event = createMockRequestEvent();
       const response = await POST(event);
@@ -128,12 +150,30 @@ describe("Create New Client API Route", () => {
   });
 
   describe("Validation Errors", () => {
+    it("should return 401 when bootstrap token is missing", async () => {
+      const event = createMockRequestEvent(validRequestBody, {
+        request: {
+          json: vi.fn().mockResolvedValue(validRequestBody),
+          headers: new Headers(),
+        } as any,
+      });
+
+      const response = await POST(event);
+      const data = await response.json();
+
+      expect(response.status).toBe(401);
+      expect(data.error).toBe("Bootstrap booking access token is required");
+    });
+
     it("should return 422 for invalid request data", async () => {
+      const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
       const invalidBody = {
         tunnelId: mockTunnelId,
         // Missing required fields
       };
 
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue(validTokenPayload as any);
+
       const event = createMockRequestEvent(invalidBody);
       const response = await POST(event);
       const data = await response.json();
@@ -143,6 +183,9 @@ describe("Create New Client API Route", () => {
     });
 
     it("should return 422 for missing tenant ID", async () => {
+      const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue(validTokenPayload as any);
+
       const event = createMockRequestEvent(validRequestBody, {
         params: {}, // No id parameter
       });
@@ -155,10 +198,14 @@ describe("Create New Client API Route", () => {
     });
 
     it("should return 500 for invalid JSON in request", async () => {
+      const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue(validTokenPayload as any);
+
       const event = {
         params: { id: mockTenantId },
         request: {
           json: vi.fn().mockRejectedValue(new Error("Invalid JSON")),
+          headers: new Headers({ Authorization: "Bearer valid-bootstrap-token" }),
         },
       } as any;
 
@@ -174,6 +221,7 @@ describe("Create New Client API Route", () => {
     it("should return 409 when service throws ConflictError for no authorized users", async () => {
       const { AppointmentService } = await import("$lib/server/services/appointment-service");
       const { logger } = await import("$lib/logger");
+      const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
 
       // Mock service to throw ConflictError (should return 409)
       const mockService = {
@@ -186,6 +234,7 @@ describe("Create New Client API Route", () => {
           ),
       };
       vi.mocked(AppointmentService.forTenant).mockResolvedValue(mockService as any);
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue(validTokenPayload as any);
 
       const event = createMockRequestEvent();
       const response = await POST(event);
@@ -206,11 +255,13 @@ describe("Create New Client API Route", () => {
 
     it("should return 500 for service initialization errors", async () => {
       const { AppointmentService } = await import("$lib/server/services/appointment-service");
+      const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
 
       // Mock service initialization failure
       vi.mocked(AppointmentService.forTenant).mockRejectedValue(
         new Error("Database connection failed"),
       );
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue(validTokenPayload as any);
 
       const event = createMockRequestEvent();
       const response = await POST(event);
@@ -222,6 +273,7 @@ describe("Create New Client API Route", () => {
 
     it("should return 404 when service throws NotFoundError", async () => {
       const { AppointmentService } = await import("$lib/server/services/appointment-service");
+      const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
 
       const mockService = {
         createNewClientWithAppointment: vi
@@ -229,6 +281,7 @@ describe("Create New Client API Route", () => {
           .mockRejectedValue(new NotFoundError("Channel not found")),
       };
       vi.mocked(AppointmentService.forTenant).mockResolvedValue(mockService as any);
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue(validTokenPayload as any);
 
       const event = createMockRequestEvent();
       const response = await POST(event);
@@ -243,6 +296,7 @@ describe("Create New Client API Route", () => {
     it("should log appointment creation attempts", async () => {
       const { AppointmentService } = await import("$lib/server/services/appointment-service");
       const { logger } = await import("$lib/logger");
+      const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
 
       const mockService = {
         createNewClientWithAppointment: vi.fn().mockResolvedValue({
@@ -252,6 +306,7 @@ describe("Create New Client API Route", () => {
         }),
       };
       vi.mocked(AppointmentService.forTenant).mockResolvedValue(mockService as any);
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue(validTokenPayload as any);
 
       const event = createMockRequestEvent();
       await POST(event);
@@ -267,11 +322,13 @@ describe("Create New Client API Route", () => {
 
     it("should log errors when service fails", async () => {
       const { AppointmentService } = await import("$lib/server/services/appointment-service");
+      const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
 
       const mockService = {
         createNewClientWithAppointment: vi.fn().mockRejectedValue(new Error("Service error")),
       };
       vi.mocked(AppointmentService.forTenant).mockResolvedValue(mockService as any);
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue(validTokenPayload as any);
 
       const event = createMockRequestEvent();
       await POST(event);
@@ -279,5 +336,20 @@ describe("Create New Client API Route", () => {
       // Logger error calls are handled by logError function, so we just verify the endpoint doesn't crash
       expect(true).toBe(true);
     });
+
+    it("should return 403 when token binding does not match request", async () => {
+      const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+      vi.mocked(verifyBookingAccessToken).mockResolvedValue({
+        ...validTokenPayload,
+        clientPublicKey: "other-client-key",
+      } as any);
+
+      const event = createMockRequestEvent();
+      const response = await POST(event);
+      const data = await response.json();
+
+      expect(response.status).toBe(403);
+      expect(data.error).toBe("Booking access token is not valid for this client key");
+    });
   });
 });
diff --git a/src/routes/api/tenants/[id]/appointments/my-appointments/+server.ts b/src/routes/api/tenants/[id]/appointments/my-appointments/+server.ts
index 9103b92..c90ff03 100644
--- a/src/routes/api/tenants/[id]/appointments/my-appointments/+server.ts
+++ b/src/routes/api/tenants/[id]/appointments/my-appointments/+server.ts
@@ -9,18 +9,29 @@ import type { RequestHandler } from "@sveltejs/kit";
 import { json } from "@sveltejs/kit";
 import { z } from "zod";
 import { logger } from "$lib/logger";
-import { BackendError, InternalError, logError, ValidationError } from "$lib/server/utils/errors";
+import {
+  AuthenticationError,
+  AuthorizationError,
+  BackendError,
+  InternalError,
+  logError,
+  ValidationError,
+} from "$lib/server/utils/errors";
 import { AppointmentService } from "$lib/server/services/appointment-service";
 import { getTenantDb } from "$lib/server/db";
 import { clientAppointmentTunnel } from "$lib/server/db/tenant-schema";
 import { eq } from "drizzle-orm";
 import { registerOpenAPIRoute } from "$lib/server/openapi";
+import {
+  EXISTING_CLIENT_BOOKING_SCOPE,
+  verifyBookingAccessToken,
+} from "$lib/server/auth/booking-access-token";
 
 // Register OpenAPI documentation for GET
 registerOpenAPIRoute("/tenants/{id}/appointments/my-appointments", "GET", {
   summary: "Get client's future appointments",
   description:
-    "Returns all future appointments for a client. Requires the client to be authenticated via PIN challenge-response flow. The emailHash header must match the authenticated client.",
+    "Returns all future appointments for a client. Requires a valid existing-client booking access token and matching email hash.",
   tags: ["Appointments", "Clients"],
   parameters: [
     {
@@ -37,6 +48,13 @@ registerOpenAPIRoute("/tenants/{id}/appointments/my-appointments", "GET", {
       schema: { type: "string" },
       description: "SHA-256 hash of client email for authentication",
     },
+    {
+      name: "Authorization",
+      in: "header",
+      required: true,
+      schema: { type: "string" },
+      description: "Bearer booking access token from /appointments/verify-challenge",
+    },
   ],
   responses: {
     "200": {
@@ -107,6 +125,22 @@ registerOpenAPIRoute("/tenants/{id}/appointments/my-appointments", "GET", {
         },
       },
     },
+    "401": {
+      description: "Missing or invalid booking access token",
+      content: {
+        "application/json": {
+          schema: { $ref: "#/components/schemas/Error" },
+        },
+      },
+    },
+    "403": {
+      description: "Booking access token does not match requested tenant or email hash",
+      content: {
+        "application/json": {
+          schema: { $ref: "#/components/schemas/Error" },
+        },
+      },
+    },
     "404": {
       description: "Client tunnel not found",
       content: {
@@ -132,7 +166,7 @@ const emailHashSchema = z.string().min(1);
  * GET /api/tenants/[id]/appointments/my-appointments
  *
  * Returns all future appointments for an authenticated client.
- * The client must provide their email hash in the X-Email-Hash header.
+ * Requires existing-client booking token and matching email hash.
  */
 export const GET: RequestHandler = async ({ request, params }) => {
   const log = logger.setContext("API.MyAppointments");
@@ -151,6 +185,33 @@ export const GET: RequestHandler = async ({ request, params }) => {
 
     const validatedEmailHash = emailHashSchema.parse(emailHash);
 
+    const authorizationHeader = request.headers.get("Authorization");
+    if (!authorizationHeader?.startsWith("Bearer ")) {
+      throw new AuthenticationError("Booking access token is required");
+    }
+
+    const token = authorizationHeader.substring("Bearer ".length).trim();
+    if (!token) {
+      throw new AuthenticationError("Booking access token is required");
+    }
+
+    const tokenPayload = await verifyBookingAccessToken(token);
+    if (!tokenPayload) {
+      throw new AuthenticationError("Invalid or expired booking access token");
+    }
+
+    if (tokenPayload.scope !== EXISTING_CLIENT_BOOKING_SCOPE) {
+      throw new AuthorizationError("Booking access token is not valid for this endpoint");
+    }
+
+    if (tokenPayload.tenantId !== tenantId) {
+      throw new AuthorizationError("Booking access token is not valid for this tenant");
+    }
+
+    if (tokenPayload.emailHash !== validatedEmailHash) {
+      throw new AuthorizationError("Booking access token is not valid for this email hash");
+    }
+
     log.debug("Fetching appointments for client", {
       tenantId,
       emailHashPrefix: validatedEmailHash.slice(0, 8),
diff --git a/src/routes/api/tenants/[id]/appointments/my-appointments/__tests__/my-appointments.test.ts b/src/routes/api/tenants/[id]/appointments/my-appointments/__tests__/my-appointments.test.ts
index 3714c21..800cf4d 100644
--- a/src/routes/api/tenants/[id]/appointments/my-appointments/__tests__/my-appointments.test.ts
+++ b/src/routes/api/tenants/[id]/appointments/my-appointments/__tests__/my-appointments.test.ts
@@ -24,6 +24,10 @@ vi.mock("$lib/server/db", () => ({
 }));
 
 vi.mock("$lib/server/services/appointment-service");
+vi.mock("$lib/server/auth/booking-access-token", () => ({
+  EXISTING_CLIENT_BOOKING_SCOPE: "appointments:client",
+  verifyBookingAccessToken: vi.fn(),
+}));
 
 const mockTenantId = "tenant-123";
 const mockEmailHash = "email-hash-abc123";
@@ -55,11 +59,14 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
     vi.clearAllMocks();
   });
 
-  const createMockRequest = (emailHash?: string): RequestEvent => {
+  const createMockRequest = (emailHash?: string, authorization?: string): RequestEvent => {
     const headers = new Headers();
     if (emailHash) {
       headers.set("X-Email-Hash", emailHash);
     }
+    if (authorization) {
+      headers.set("Authorization", authorization);
+    }
 
     return {
       request: {
@@ -72,6 +79,14 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
   it("should return future appointments for authenticated client", async () => {
     const { getTenantDb } = await import("$lib/server/db");
     const { AppointmentService } = await import("$lib/server/services/appointment-service");
+    const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+
+    vi.mocked(verifyBookingAccessToken).mockResolvedValue({
+      tenantId: mockTenantId,
+      tunnelId: mockTunnelId,
+      emailHash: mockEmailHash,
+      scope: "appointments:client",
+    } as any);
 
     // Mock database query for tunnel
     const mockDb = {
@@ -91,7 +106,7 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
     };
     vi.mocked(AppointmentService.forTenant).mockResolvedValue(mockService as any);
 
-    const event = createMockRequest(mockEmailHash);
+    const event = createMockRequest(mockEmailHash, "Bearer valid-booking-token");
     const response = await GET(event);
     const data = await response.json();
 
@@ -114,6 +129,14 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
   it("should return empty array when client has no future appointments", async () => {
     const { getTenantDb } = await import("$lib/server/db");
     const { AppointmentService } = await import("$lib/server/services/appointment-service");
+    const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+
+    vi.mocked(verifyBookingAccessToken).mockResolvedValue({
+      tenantId: mockTenantId,
+      tunnelId: mockTunnelId,
+      emailHash: mockEmailHash,
+      scope: "appointments:client",
+    } as any);
 
     const mockDb = {
       select: vi.fn().mockReturnValue({
@@ -131,7 +154,7 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
     };
     vi.mocked(AppointmentService.forTenant).mockResolvedValue(mockService as any);
 
-    const event = createMockRequest(mockEmailHash);
+    const event = createMockRequest(mockEmailHash, "Bearer valid-booking-token");
     const response = await GET(event);
     const data = await response.json();
 
@@ -139,8 +162,25 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
     expect(data.appointments).toHaveLength(0);
   });
 
+  it("should return 401 when Authorization header is missing", async () => {
+    const event = createMockRequest(mockEmailHash);
+    const response = await GET(event);
+    const data = await response.json();
+
+    expect(response.status).toBe(401);
+    expect(data.error).toBe("Booking access token is required");
+  });
+
   it("should return 422 when X-Email-Hash header is missing", async () => {
-    const event = createMockRequest();
+    const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+    vi.mocked(verifyBookingAccessToken).mockResolvedValue({
+      tenantId: mockTenantId,
+      tunnelId: mockTunnelId,
+      emailHash: mockEmailHash,
+      scope: "appointments:client",
+    } as any);
+
+    const event = createMockRequest(undefined, "Bearer valid-booking-token");
     const response = await GET(event);
     const data = await response.json();
 
@@ -149,9 +189,20 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
   });
 
   it("should return 422 when tenant ID is missing", async () => {
+    const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+    vi.mocked(verifyBookingAccessToken).mockResolvedValue({
+      tenantId: mockTenantId,
+      tunnelId: mockTunnelId,
+      emailHash: mockEmailHash,
+      scope: "appointments:client",
+    } as any);
+
     const event = {
       request: {
-        headers: new Headers({ "X-Email-Hash": mockEmailHash }),
+        headers: new Headers({
+          "X-Email-Hash": mockEmailHash,
+          Authorization: "Bearer valid-booking-token",
+        }),
       } as Request,
       params: { id: undefined },
     } as any;
@@ -165,6 +216,14 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
 
   it("should return 422 when client tunnel is not found", async () => {
     const { getTenantDb } = await import("$lib/server/db");
+    const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+
+    vi.mocked(verifyBookingAccessToken).mockResolvedValue({
+      tenantId: mockTenantId,
+      tunnelId: mockTunnelId,
+      emailHash: mockEmailHash,
+      scope: "appointments:client",
+    } as any);
 
     const mockDb = {
       select: vi.fn().mockReturnValue({
@@ -177,7 +236,7 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
     };
     vi.mocked(getTenantDb).mockResolvedValue(mockDb as any);
 
-    const event = createMockRequest(mockEmailHash);
+    const event = createMockRequest(mockEmailHash, "Bearer valid-booking-token");
     const response = await GET(event);
     const data = await response.json();
 
@@ -186,7 +245,15 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
   });
 
   it("should return 422 when email hash is empty", async () => {
-    const event = createMockRequest("");
+    const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+    vi.mocked(verifyBookingAccessToken).mockResolvedValue({
+      tenantId: mockTenantId,
+      tunnelId: mockTunnelId,
+      emailHash: mockEmailHash,
+      scope: "appointments:client",
+    } as any);
+
+    const event = createMockRequest("", "Bearer valid-booking-token");
     const response = await GET(event);
     const data = await response.json();
 
@@ -196,10 +263,18 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
 
   it("should handle database errors gracefully", async () => {
     const { getTenantDb } = await import("$lib/server/db");
+    const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+
+    vi.mocked(verifyBookingAccessToken).mockResolvedValue({
+      tenantId: mockTenantId,
+      tunnelId: mockTunnelId,
+      emailHash: mockEmailHash,
+      scope: "appointments:client",
+    } as any);
 
     vi.mocked(getTenantDb).mockRejectedValue(new Error("Database connection failed"));
 
-    const event = createMockRequest(mockEmailHash);
+    const event = createMockRequest(mockEmailHash, "Bearer valid-booking-token");
     const response = await GET(event);
     const data = await response.json();
 
@@ -210,6 +285,14 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
   it("should handle service errors gracefully", async () => {
     const { getTenantDb } = await import("$lib/server/db");
     const { AppointmentService } = await import("$lib/server/services/appointment-service");
+    const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+
+    vi.mocked(verifyBookingAccessToken).mockResolvedValue({
+      tenantId: mockTenantId,
+      tunnelId: mockTunnelId,
+      emailHash: mockEmailHash,
+      scope: "appointments:client",
+    } as any);
 
     const mockDb = {
       select: vi.fn().mockReturnValue({
@@ -227,11 +310,28 @@ describe("GET /api/tenants/[id]/appointments/my-appointments", () => {
     };
     vi.mocked(AppointmentService.forTenant).mockResolvedValue(mockService as any);
 
-    const event = createMockRequest(mockEmailHash);
+    const event = createMockRequest(mockEmailHash, "Bearer valid-booking-token");
     const response = await GET(event);
     const data = await response.json();
 
     expect(response.status).toBe(500);
     expect(data.error).toBeDefined();
   });
+
+  it("should return 403 when token email hash does not match header", async () => {
+    const { verifyBookingAccessToken } = await import("$lib/server/auth/booking-access-token");
+    vi.mocked(verifyBookingAccessToken).mockResolvedValue({
+      tenantId: mockTenantId,
+      tunnelId: mockTunnelId,
+      emailHash: "other-email-hash",
+      scope: "appointments:client",
+    } as any);
+
+    const event = createMockRequest(mockEmailHash, "Bearer valid-booking-token");
+    const response = await GET(event);
+    const data = await response.json();
+
+    expect(response.status).toBe(403);
+    expect(data.error).toBe("Booking access token is not valid for this email hash");
+  });
 });
diff --git a/src/routes/api/tenants/[id]/appointments/staff-public-keys/+server.ts b/src/routes/api/tenants/[id]/appointments/staff-public-keys/+server.ts
index 4e4297b..35451cd 100644
--- a/src/routes/api/tenants/[id]/appointments/staff-public-keys/+server.ts
+++ b/src/routes/api/tenants/[id]/appointments/staff-public-keys/+server.ts
@@ -16,7 +16,7 @@ import { verifyBookingAccessToken } from "$lib/server/auth/booking-access-token"
 registerOpenAPIRoute("/tenants/{id}/appointments/staff-public-keys", "GET", {
   summary: "Get staff public keys",
   description:
-    "Returns public encryption keys for all staff members. Requires a valid short-lived booking access token from /appointments/verify-challenge.",
+    "Returns public encryption keys for all staff members. Requires a valid short-lived booking access token from /appointments/verify-challenge or /appointments/bootstrap-verify.",
   tags: ["Appointments", "Encryption"],
   parameters: [
     {
@@ -31,7 +31,8 @@ registerOpenAPIRoute("/tenants/{id}/appointments/staff-public-keys", "GET", {
       in: "header",
       required: true,
       schema: { type: "string" },
-      description: "Bearer booking access token from /appointments/verify-challenge",
+      description:
+        "Bearer booking access token from /appointments/verify-challenge or /appointments/bootstrap-verify",
     },
   ],
   responses: {
@@ -107,7 +108,7 @@ registerOpenAPIRoute("/tenants/{id}/appointments/staff-public-keys", "GET", {
  * GET /api/tenants/[id]/appointments/staff-public-keys
  *
  * Returns the public keys of all staff members for encryption.
- * Requires booking access token from verify-challenge endpoint.
+ * Requires booking access token from verify-challenge or bootstrap-verify endpoint.
  */
 export const GET: RequestHandler = async ({ params, request }) => {
   try {
diff --git a/src/routes/api/tenants/[id]/appointments/staff-public-keys/__tests__/staff-public-keys-api.test.ts b/src/routes/api/tenants/[id]/appointments/staff-public-keys/__tests__/staff-public-keys-api.test.ts
index 6e8b68d..c879ef1 100644
--- a/src/routes/api/tenants/[id]/appointments/staff-public-keys/__tests__/staff-public-keys-api.test.ts
+++ b/src/routes/api/tenants/[id]/appointments/staff-public-keys/__tests__/staff-public-keys-api.test.ts
@@ -104,4 +104,28 @@ describe("Staff Public Keys API", () => {
     expect(data.staffPublicKeys).toEqual(staffPublicKeys);
     expect(serviceMock.getStaffPublicKeys).toHaveBeenCalledWith(tenantId);
   });
+
+  it("accepts valid bootstrap-scope booking token", async () => {
+    (verifyBookingAccessToken as any).mockResolvedValue({
+      tenantId,
+      tunnelId: "tunnel-id",
+      clientPublicKey: "client-public-key",
+      scope: "appointments:new-client-bootstrap",
+    });
+
+    const staffPublicKeys = [
+      {
+        userId: "550e8400-e29b-41d4-a716-446655440111",
+        publicKey: "base64-public-key",
+      },
+    ];
+
+    serviceMock.getStaffPublicKeys.mockResolvedValue(staffPublicKeys);
+
+    const response = await GET(createEvent("Bearer bootstrap-token"));
+    const data = await response.json();
+
+    expect(response.status).toBe(200);
+    expect(data.staffPublicKeys).toEqual(staffPublicKeys);
+  });
 });
diff --git a/src/server-hooks/apiAuthHandle.test.ts b/src/server-hooks/apiAuthHandle.test.ts
new file mode 100644
index 0000000..ed21747
--- /dev/null
+++ b/src/server-hooks/apiAuthHandle.test.ts
@@ -0,0 +1,79 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import type { RequestEvent } from "@sveltejs/kit";
+import { apiAuthHandle } from "./apiAuthHandle";
+
+vi.mock("$lib/server/auth/session-service", () => ({
+  SessionService: {
+    validateTokenWithDB: vi.fn(),
+  },
+}));
+
+vi.mock("$lib/server/auth/authorization-service", () => ({
+  AuthorizationService: {
+    hasRole: vi.fn(),
+    hasAnyRole: vi.fn(),
+  },
+}));
+
+import { SessionService } from "$lib/server/auth/session-service";
+
+function createEvent(path: string, opts?: { bearer?: string; cookieToken?: string }): RequestEvent {
+  const headers = new Headers();
+  if (opts?.bearer) {
+    headers.set("authorization", `Bearer ${opts.bearer}`);
+  }
+
+  return {
+    url: new URL(`http://localhost${path}`),
+    request: new Request(`http://localhost${path}`, { headers }),
+    cookies: {
+      get: vi.fn((name: string) => {
+        if (name === "access_token") {
+          return opts?.cookieToken ?? undefined;
+        }
+        return undefined;
+      }),
+    } as any,
+    locals: {},
+  } as RequestEvent;
+}
+
+describe("apiAuthHandle", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("skips session token validation for public client appointment route with bearer booking token", async () => {
+    const resolve = vi.fn(async () => new Response("ok", { status: 200 }));
+    const event = createEvent(
+      "/api/tenants/901d0d2a-4bf1-4755-99f2-9e1b7e11486b/appointments/staff-public-keys",
+      {
+        bearer: "booking-token",
+      },
+    );
+
+    const response = await apiAuthHandle({ event, resolve });
+
+    expect(response.status).toBe(200);
+    expect(resolve).toHaveBeenCalledOnce();
+    expect(SessionService.validateTokenWithDB).not.toHaveBeenCalled();
+  });
+
+  it("still validates session token for non-public route", async () => {
+    vi.mocked(SessionService.validateTokenWithDB).mockResolvedValue(null);
+
+    const resolve = vi.fn(async () => new Response("ok", { status: 200 }));
+    const event = createEvent("/api/tenants/901d0d2a-4bf1-4755-99f2-9e1b7e11486b/users", {
+      bearer: "not-a-session-token",
+    });
+
+    const response = await apiAuthHandle({ event, resolve });
+    const body = await response.json();
+
+    expect(response.status).toBe(401);
+    expect(body.error).toBe("Invalid or expired access token");
+    expect(SessionService.validateTokenWithDB).toHaveBeenCalledOnce();
+    expect(resolve).not.toHaveBeenCalled();
+  });
+});
diff --git a/src/server-hooks/apiAuthHandle.ts b/src/server-hooks/apiAuthHandle.ts
index ac5f20a..5978c42 100644
--- a/src/server-hooks/apiAuthHandle.ts
+++ b/src/server-hooks/apiAuthHandle.ts
@@ -9,6 +9,21 @@ const logger = new UniversalLogger().setContext("AuthHandle");
 
 const GLOBAL_ADMIN_PATHS = ["/api/admin"];
 
+const CLIENT_APPOINTMENT_PUBLIC_ROUTE_PATTERNS: RegExp[] = [
+  /^\/api\/tenants\/[^/]+\/appointments\/challenge$/,
+  /^\/api\/tenants\/[^/]+\/appointments\/verify-challenge$/,
+  /^\/api\/tenants\/[^/]+\/appointments\/bootstrap-challenge$/,
+  /^\/api\/tenants\/[^/]+\/appointments\/bootstrap-verify$/,
+  /^\/api\/tenants\/[^/]+\/appointments\/staff-public-keys$/,
+  /^\/api\/tenants\/[^/]+\/appointments\/create-new-client$/,
+  /^\/api\/tenants\/[^/]+\/appointments\/add-to-tunnel$/,
+  /^\/api\/tenants\/[^/]+\/appointments\/my-appointments$/,
+  /^\/api\/tenants\/[^/]+\/appointments\/[^/]+\/delete-by-client$/,
+];
+
+const isClientAppointmentPublicRoute = (path: string): boolean =>
+  CLIENT_APPOINTMENT_PUBLIC_ROUTE_PATTERNS.some((pattern) => pattern.test(path));
+
 export const apiAuthHandle: Handle = async ({ event, resolve }) => {
   const { url } = event;
   const path = url.pathname;
@@ -29,6 +44,11 @@ export const apiAuthHandle: Handle = async ({ event, resolve }) => {
   const isGlobalAdminPath = GLOBAL_ADMIN_PATHS.some((gadPath) => path.startsWith(gadPath));
   const isAdminPath = false;
 
+  const hasSessionCookie = Boolean(event.cookies.get("access_token"));
+  if (isClientAppointmentPublicRoute(path) && !hasSessionCookie) {
+    return resolve(event);
+  }
+
   const accessToken: string | null = getAccessToken(event);
   let sessionData: {
     user: SelectUser;
diff --git a/tenant-migrations/0013_youthful_grim_reaper.sql b/tenant-migrations/0013_youthful_grim_reaper.sql
new file mode 100644
index 0000000..ced14b9
--- /dev/null
+++ b/tenant-migrations/0013_youthful_grim_reaper.sql
@@ -0,0 +1,11 @@
+CREATE TABLE "booking_access_token" (
+	"id" text PRIMARY KEY NOT NULL,
+	"scope" text NOT NULL,
+	"tenant_id" uuid NOT NULL,
+	"email_hash" text,
+	"tunnel_id" uuid NOT NULL,
+	"client_public_key" text,
+	"created_at" timestamp DEFAULT now() NOT NULL,
+	"expires_at" timestamp NOT NULL,
+	"consumed" boolean DEFAULT false NOT NULL
+);
diff --git a/tenant-migrations/meta/0013_snapshot.json b/tenant-migrations/meta/0013_snapshot.json
new file mode 100644
index 0000000..4d555f6
--- /dev/null
+++ b/tenant-migrations/meta/0013_snapshot.json
@@ -0,0 +1,1025 @@
+{
+  "id": "726f8502-95ab-458f-83e5-9897a8b46a03",
+  "prevId": "a189259c-e77c-4561-8a6c-c2f2fe5c9eb4",
+  "version": "7",
+  "dialect": "postgresql",
+  "tables": {
+    "public.agent": {
+      "name": "agent",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "descriptions": {
+          "name": "descriptions",
+          "type": "json",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "image": {
+          "name": "image",
+          "type": "varchar(250000)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "archived": {
+          "name": "archived",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.agent_absence": {
+      "name": "agent_absence",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "agent_id": {
+          "name": "agent_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "start_date": {
+          "name": "start_date",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "end_date": {
+          "name": "end_date",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "absence_type": {
+          "name": "absence_type",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "''"
+        },
+        "description": {
+          "name": "description",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "agent_absence_agent_id_agent_id_fk": {
+          "name": "agent_absence_agent_id_agent_id_fk",
+          "tableFrom": "agent_absence",
+          "tableTo": "agent",
+          "columnsFrom": [
+            "agent_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.appointment": {
+      "name": "appointment",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "tunnel_id": {
+          "name": "tunnel_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "channel_id": {
+          "name": "channel_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "agent_id": {
+          "name": "agent_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "appointment_date": {
+          "name": "appointment_date",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "duration": {
+          "name": "duration",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "expiry_date": {
+          "name": "expiry_date",
+          "type": "date",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "status": {
+          "name": "status",
+          "type": "appointment_status",
+          "typeSchema": "public",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "encrypted_data": {
+          "name": "encrypted_data",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "data_key": {
+          "name": "data_key",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "encrypted_payload": {
+          "name": "encrypted_payload",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "iv": {
+          "name": "iv",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "auth_tag": {
+          "name": "auth_tag",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "appointment_tunnel_id_client_appointment_tunnel_id_fk": {
+          "name": "appointment_tunnel_id_client_appointment_tunnel_id_fk",
+          "tableFrom": "appointment",
+          "tableTo": "client_appointment_tunnel",
+          "columnsFrom": [
+            "tunnel_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        },
+        "appointment_channel_id_channel_id_fk": {
+          "name": "appointment_channel_id_channel_id_fk",
+          "tableFrom": "appointment",
+          "tableTo": "channel",
+          "columnsFrom": [
+            "channel_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        },
+        "appointment_agent_id_agent_id_fk": {
+          "name": "appointment_agent_id_agent_id_fk",
+          "tableFrom": "appointment",
+          "tableTo": "agent",
+          "columnsFrom": [
+            "agent_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.appointment_key_share": {
+      "name": "appointment_key_share",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "appointment_id": {
+          "name": "appointment_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "encrypted_key": {
+          "name": "encrypted_key",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "appointment_key_share_appointment_id_appointment_id_fk": {
+          "name": "appointment_key_share_appointment_id_appointment_id_fk",
+          "tableFrom": "appointment_key_share",
+          "tableTo": "appointment",
+          "columnsFrom": [
+            "appointment_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.auth_challenge": {
+      "name": "auth_challenge",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "challenge": {
+          "name": "challenge",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "email_hash": {
+          "name": "email_hash",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "consumed": {
+          "name": "consumed",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.booking_access_token": {
+      "name": "booking_access_token",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "scope": {
+          "name": "scope",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "tenant_id": {
+          "name": "tenant_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "email_hash": {
+          "name": "email_hash",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "tunnel_id": {
+          "name": "tunnel_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "client_public_key": {
+          "name": "client_public_key",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "consumed": {
+          "name": "consumed",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.channel": {
+      "name": "channel",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "names": {
+          "name": "names",
+          "type": "json",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "color": {
+          "name": "color",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "paused": {
+          "name": "paused",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "descriptions": {
+          "name": "descriptions",
+          "type": "json",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "is_public": {
+          "name": "is_public",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "requires_confirmation": {
+          "name": "requires_confirmation",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "archived": {
+          "name": "archived",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.channel_agent": {
+      "name": "channel_agent",
+      "schema": "",
+      "columns": {
+        "channel_id": {
+          "name": "channel_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "agent_id": {
+          "name": "agent_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "channel_agent_channel_id_channel_id_fk": {
+          "name": "channel_agent_channel_id_channel_id_fk",
+          "tableFrom": "channel_agent",
+          "tableTo": "channel",
+          "columnsFrom": [
+            "channel_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        },
+        "channel_agent_agent_id_agent_id_fk": {
+          "name": "channel_agent_agent_id_agent_id_fk",
+          "tableFrom": "channel_agent",
+          "tableTo": "agent",
+          "columnsFrom": [
+            "agent_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.channel_slot_template": {
+      "name": "channel_slot_template",
+      "schema": "",
+      "columns": {
+        "channel_id": {
+          "name": "channel_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "slot_template_id": {
+          "name": "slot_template_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "channel_slot_template_channel_id_channel_id_fk": {
+          "name": "channel_slot_template_channel_id_channel_id_fk",
+          "tableFrom": "channel_slot_template",
+          "tableTo": "channel",
+          "columnsFrom": [
+            "channel_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        },
+        "channel_slot_template_slot_template_id_slotTemplate_id_fk": {
+          "name": "channel_slot_template_slot_template_id_slotTemplate_id_fk",
+          "tableFrom": "channel_slot_template",
+          "tableTo": "slotTemplate",
+          "columnsFrom": [
+            "slot_template_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.channel_staff": {
+      "name": "channel_staff",
+      "schema": "",
+      "columns": {
+        "channel_id": {
+          "name": "channel_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "staff_id": {
+          "name": "staff_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "channel_staff_channel_id_channel_id_fk": {
+          "name": "channel_staff_channel_id_channel_id_fk",
+          "tableFrom": "channel_staff",
+          "tableTo": "channel",
+          "columnsFrom": [
+            "channel_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.client_appointment_tunnel": {
+      "name": "client_appointment_tunnel",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "email_hash": {
+          "name": "email_hash",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "client_public_key": {
+          "name": "client_public_key",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "private_key_share": {
+          "name": "private_key_share",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "client_key_share": {
+          "name": "client_key_share",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "client_appointment_tunnel_email_hash_unique": {
+          "name": "client_appointment_tunnel_email_hash_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "email_hash"
+          ]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.client_pin_reset_token": {
+      "name": "client_pin_reset_token",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "token": {
+          "name": "token",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "email_hash": {
+          "name": "email_hash",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "used": {
+          "name": "used",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "client_pin_reset_token_token_unique": {
+          "name": "client_pin_reset_token_token_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "token"
+          ]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.client_tunnel_staff_key_share": {
+      "name": "client_tunnel_staff_key_share",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "tunnel_id": {
+          "name": "tunnel_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "encrypted_tunnel_key": {
+          "name": "encrypted_tunnel_key",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "client_tunnel_staff_key_share_tunnel_id_client_appointment_tunnel_id_fk": {
+          "name": "client_tunnel_staff_key_share_tunnel_id_client_appointment_tunnel_id_fk",
+          "tableFrom": "client_tunnel_staff_key_share",
+          "tableTo": "client_appointment_tunnel",
+          "columnsFrom": [
+            "tunnel_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.notification": {
+      "name": "notification",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "staff_id": {
+          "name": "staff_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "type": {
+          "name": "type",
+          "type": "notification_type",
+          "typeSchema": "public",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'APPOINTMENT_CONFIRMED'"
+        },
+        "meta_data": {
+          "name": "meta_data",
+          "type": "json",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "is_read": {
+          "name": "is_read",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.slotTemplate": {
+      "name": "slotTemplate",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "weekdays": {
+          "name": "weekdays",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "from": {
+          "name": "from",
+          "type": "time",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "to": {
+          "name": "to",
+          "type": "time",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "duration": {
+          "name": "duration",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.staff_crypto": {
+      "name": "staff_crypto",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "public_key": {
+          "name": "public_key",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "private_key_share": {
+          "name": "private_key_share",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "passkey_id": {
+          "name": "passkey_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "is_active": {
+          "name": "is_active",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    }
+  },
+  "enums": {
+    "public.appointment_status": {
+      "name": "appointment_status",
+      "schema": "public",
+      "values": [
+        "NEW",
+        "CONFIRMED",
+        "HELD",
+        "REJECTED",
+        "NO_SHOW"
+      ]
+    },
+    "public.notification_type": {
+      "name": "notification_type",
+      "schema": "public",
+      "values": [
+        "APPOINTMENT_CONFIRMED",
+        "APPOINTMENT_CANCELLED",
+        "APPOINTMENT_REQUESTED"
+      ]
+    }
+  },
+  "schemas": {},
+  "sequences": {},
+  "roles": {},
+  "policies": {},
+  "views": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}
\ No newline at end of file
diff --git a/tenant-migrations/meta/_journal.json b/tenant-migrations/meta/_journal.json
index f6f3b09..0d0843b 100644
--- a/tenant-migrations/meta/_journal.json
+++ b/tenant-migrations/meta/_journal.json
@@ -92,6 +92,13 @@
       "when": 1769078158060,
       "tag": "0012_military_puppet_master",
       "breakpoints": true
+    },
+    {
+      "idx": 13,
+      "version": "7",
+      "when": 1773231146366,
+      "tag": "0013_youthful_grim_reaper",
+      "breakpoints": true
     }
   ]
-}
+}
\ No newline at end of file