openapi: 3.0.3
info:
  title: Gett Business Authentication Webhooks API
  description: 'REST API for corporate ground transportation that enables businesses to book on-demand and pre-scheduled rides (up to 30 days in advance), manage employees, retrieve reports, access receipts, and receive real-time webhook notifications about order status changes.

    '
  version: '1.0'
  contact:
    name: Gett Developer Support
    url: https://developer.gett.com/docs/contact-us
  termsOfService: https://developer.gett.com/docs/tnc
servers:
- url: https://business-api.gett.com
  description: Gett Business API Production Server
security:
- bearerAuth: []
tags:
- name: Webhooks
  description: Webhook subscription management
paths:
  /v1/subscribers:
    post:
      summary: Create Webhook Subscription
      description: Subscribe to webhook events for real-time order status updates.
      operationId: createSubscription
      tags:
      - Webhooks
      parameters:
      - name: businessId
        in: query
        required: true
        schema:
          type: string
          format: uuid
        description: Company UUID
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateSubscriptionRequest'
      responses:
        '201':
          description: Subscription created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Subscription'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    get:
      summary: List Webhook Subscriptions
      description: Retrieve all webhook subscriptions for a business.
      operationId: listSubscriptions
      tags:
      - Webhooks
      parameters:
      - name: businessId
        in: query
        required: true
        schema:
          type: string
          format: uuid
        description: Company UUID
      responses:
        '200':
          description: List of subscriptions
          content:
            application/json:
              schema:
                type: object
                properties:
                  subscribers:
                    type: array
                    items:
                      $ref: '#/components/schemas/Subscription'
  /v1/subscribers/{subscriberId}:
    delete:
      summary: Delete Webhook Subscription
      description: Remove an existing webhook subscription.
      operationId: deleteSubscription
      tags:
      - Webhooks
      parameters:
      - name: subscriberId
        in: path
        required: true
        schema:
          type: string
        description: Subscription ID to delete
      - name: businessId
        in: query
        required: true
        schema:
          type: string
          format: uuid
        description: Company UUID
      responses:
        '204':
          description: Subscription deleted
        '404':
          description: Subscription not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Error:
      type: object
      properties:
        error:
          type: string
          description: Error code
        message:
          type: string
          description: Human-readable error description
        status:
          type: integer
          description: HTTP status code
    CreateSubscriptionRequest:
      type: object
      required:
      - event_types
      - hook_address
      properties:
        event_types:
          type: array
          items:
            type: string
            enum:
            - status_changed
            - business_report
          description: Event types to subscribe to
        hook_address:
          type: string
          format: uri
          description: Publicly accessible HTTPS endpoint to receive webhook events
    Subscription:
      type: object
      properties:
        id:
          type: string
          description: Subscription identifier
        hook_address:
          type: string
          format: uri
          description: Registered webhook endpoint URL
        event_types:
          type: array
          items:
            type: string
          description: Subscribed event types
        business_ids:
          type: array
          items:
            type: string
            format: uuid
          description: Associated business identifiers
        secret_id:
          type: string
          format: uuid
          description: UUID verification token for webhook signature validation
        created_at:
          type: string
          format: date-time
          description: Subscription creation timestamp (RFC 3339)
        updated_at:
          type: string
          format: date-time
          description: Last update timestamp (RFC 3339)
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'Bearer token obtained from /oauth/token endpoint. Valid for 899 seconds.

        '