Cvent Hospitality Cloud Authentication API

openapi: 3.1.0
info:
  title: Cvent Passkey RegLink REST Authentication API
  version: v1
  description: 'Cvent Hospitality Cloud / Passkey RegLink REST API. Connects external

    systems to Passkey events and hotel reservation data so that

    registration platforms can pass attendee information to Passkey,

    look up event and hotel availability, and create, modify, or cancel

    individual reservation requests.


    Best-effort spec derived from the Cvent developer portal

    (https://developers.cvent.com/docs/passkey/REST/overview and

    /docs/passkey/REST/getting-started). Refer to the developer portal

    for the authoritative reference.

    '
  contact:
    name: Cvent Developer Portal
    url: https://developers.cvent.com/docs/passkey/REST/overview
  license:
    name: Proprietary
servers:
- url: https://api-platform.cvent.com/reglink/v1
  description: Cvent Passkey RegLink (US/global)
- url: https://api-platform-eur.cvent.com/reglink/v1
  description: Cvent Passkey RegLink (EMEA)
security:
- OAuth2ClientCredentials: []
tags:
- name: Authentication
paths:
  /authentication/token:
    post:
      tags:
      - Authentication
      summary: Issue a Passkey access token
      description: 'Exchange client credentials (API key/secret issued from the Cvent

        Passkey portal) for an access token that authorises subsequent

        RegLink requests.

        '
      security:
      - BasicAuth: []
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              required:
              - grant_type
              properties:
                grant_type:
                  type: string
                  enum:
                  - client_credentials
      responses:
        '200':
          description: Token issued
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccessToken'
components:
  schemas:
    AccessToken:
      type: object
      properties:
        access_token:
          type: string
        token_type:
          type: string
          example: Bearer
        expires_in:
          type: integer
  securitySchemes:
    OAuth2ClientCredentials:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api-platform.cvent.com/reglink/v1/authentication/token
          scopes:
            passkey:read: Read Passkey events, hotels, room types, reservations
            passkey:write: Create and modify reservation requests
    BasicAuth:
      type: http
      scheme: basic
externalDocs:
  description: Cvent Passkey RegLink documentation
  url: https://developers.cvent.com/docs/passkey/REST/overview