Ticketmaster Availability API

openapi: 3.0.3
info:
  title: Ticketmaster Commerce Availability API
  description: The Ticketmaster Commerce API enables developers to retrieve ticket availability, pricing, and purchase links for events. Provides access to event inventory status, top picks, and checkout URLs to redirect users to the Ticketmaster purchase flow.
  version: '2.0'
  contact:
    name: Ticketmaster Developer Support
    url: https://developer.ticketmaster.com
  termsOfService: https://developer.ticketmaster.com/support/terms-of-use/
servers:
- url: https://app.ticketmaster.com/commerce/v2
  description: Ticketmaster Commerce API v2
security:
- ApiKeyQuery: []
tags:
- name: Availability
  description: Check ticket availability for events
paths:
  /events/{eventId}/availability.json:
    get:
      operationId: getEventAvailability
      summary: Get Event Availability
      description: Returns availability status and ticket count for a specific event. Indicates if tickets are available, sold out, or not yet on sale.
      tags:
      - Availability
      parameters:
      - name: apikey
        in: query
        required: true
        schema:
          type: string
      - name: eventId
        in: path
        required: true
        schema:
          type: string
        description: Ticketmaster event ID
      responses:
        '200':
          description: Event availability status
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventAvailability'
        '404':
          description: Event not found
components:
  schemas:
    EventAvailability:
      type: object
      properties:
        eventId:
          type: string
        status:
          type: string
          enum:
          - available
          - sold-out
          - not-yet-on-sale
          - offsale
          - cancelled
        remainingTickets:
          type: integer
        hasTicketsAvailable:
          type: boolean
  securitySchemes:
    ApiKeyQuery:
      type: apiKey
      in: query
      name: apikey