> ## Documentation Index > Fetch the complete documentation index at: https://cal.id/docs/llms.txt > Use this file to discover all available pages before exploring further. # Get a booking > Get booking by id ## OpenAPI ````yaml /openapi.json get /booking/{id} openapi: 3.1.0 info: title: Cal ID API description: >- API documentation for external developers integrating with Cal ID. This documentation is auto-generated from our OpenAPI specification and includes details on all available endpoints, request/response schemas, and authentication methods. Authentication is required for all endpoints and can be done using API key generated from the Cal ID dashboard under the `settings/developer/api-keys` page. Use the Authorization header with the Bearer scheme to authenticate your requests. Example: - API Key: `Authorization: Bearer calid_xxxxx` Note: To manage Team's resources use the Team's owner/admin API key version: 1.0.0 contact: name: API Support email: support@cal.id url: https://cal.id license: name: MIT url: https://opensource.org/licenses/MIT servers: - url: https://api.cal.id description: 'Production server ' security: - bearerAuth: [] tags: - name: Health description: Health check endpoints - name: Users description: User management endpoints - name: Event Types description: Event type management endpoints - name: Teams description: Team management endpoints - name: Team Event Types description: Event type management endpoints for teams - name: Team Memberships description: Membership management endpoints for teams - name: Team Schedules description: Schedule management endpoints for teams - name: Availability description: User availability management endpoints - name: Schedule description: User schedule management endpoints - name: Slots description: Available slots retrieval endpoints - name: Booking description: Event booking endpoints paths: /booking/{id}: get: tags: - Booking summary: Get a booking description: Get booking by id operationId: get_booking parameters: - schema: type: integer exclusiveMinimum: 0 example: 101 minimum: 1 in: path name: id required: true description: Numeric booking identifier. responses: '200': description: Booking content: application/json: schema: type: object properties: success: type: boolean enum: - true data: type: object properties: id: type: number title: type: - 'null' - string description: type: - 'null' - string customInputs: anyOf: - type: object additionalProperties: {} - type: 'null' startTime: type: - 'null' - string endTime: type: - 'null' - string createdAt: type: string updatedAt: type: string metadata: anyOf: - type: object additionalProperties: {} - type: 'null' uid: type: - 'null' - string recurringEventId: type: - 'null' - string location: type: - 'null' - string status: type: - 'null' - string paid: type: boolean fromReschedule: type: - 'null' - string rescheduled: type: - 'null' - boolean isRecorded: type: boolean eventType: type: object properties: id: type: number title: type: string slug: type: string eventName: type: string price: type: number currency: type: string recurringEvent: {} metadata: type: object additionalProperties: {} schedulingType: type: string enum: - ROUND_ROBIN - COLLECTIVE - MANAGED seatsShowAttendees: type: boolean hosts: type: array items: type: object properties: user: anyOf: - type: object properties: id: type: number name: type: - string - 'null' email: type: string format: email required: - email additionalProperties: false - type: 'null' required: - user additionalProperties: false calIdTeam: anyOf: - type: object properties: id: type: number name: type: string slug: type: string required: - name - slug additionalProperties: false - type: 'null' length: type: number customReplyToEmail: type: - 'null' - string allowReschedulingPastBookings: type: boolean hideOrganizerEmail: type: boolean disableCancelling: type: boolean disableRescheduling: type: boolean eventTypeColor: anyOf: - {} - type: 'null' additionalProperties: false user: type: object properties: id: type: number name: type: - 'null' - string email: type: string format: email required: - name - email additionalProperties: false attendees: type: array items: type: object properties: email: type: string format: email name: type: - 'null' - string required: - email additionalProperties: false payment: type: array items: type: object properties: id: type: number paymentOption: type: - 'null' - string amount: type: number currency: type: string success: type: boolean required: - id - paymentOption - amount - currency - success additionalProperties: false required: - id - title - description - startTime - endTime - createdAt - updatedAt - uid additionalProperties: false message: type: string meta: type: object properties: pagination: type: object properties: page: type: number limit: type: number total: type: number totalPages: type: number required: - page - limit - total - totalPages additionalProperties: false additionalProperties: {} required: - success additionalProperties: false description: Booking '400': description: Bad Request content: application/json: schema: type: object properties: success: type: boolean enum: - false message: type: string error: type: object properties: code: type: string message: type: string details: {} required: - code - message additionalProperties: false required: - success - message - error additionalProperties: false description: Bad Request '401': description: Unauthorized content: application/json: schema: type: object properties: success: type: boolean enum: - false message: type: string error: type: object properties: code: type: string message: type: string details: {} required: - code - message additionalProperties: false required: - success - message - error additionalProperties: false description: Unauthorized '404': description: Booking not found or invalid credentials content: application/json: schema: type: object properties: success: type: boolean enum: - false message: type: string error: type: object properties: code: type: string message: type: string details: {} required: - code - message additionalProperties: false required: - success - message - error additionalProperties: false description: Booking not found or invalid credentials security: - bearerAuth: [] components: securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT | API Key description: |- Use the Authorization header with Bearer scheme. Examples: - API Key: Authorization: Bearer calid_xxxxx ```` ## Related topics - [List and filter bookings](/docs/developers/guides/list-and-filter-bookings.md) - [Get a webhook](/docs/api-reference/webhook/get-a-webhook.md) - [Get a team](/docs/api-reference/teams/get-a-team.md) - [Get a contact](/docs/api-reference/contacts/get-a-contact.md) - [Get available slots](/docs/api-reference/slots/get-available-slots.md)