Cvent is a leading meetings, events, and hospitality technology provider serving more than 22,000 customers worldwide. The Cvent Platform spans two product groups: Event Cloud (event management, registration, mobile event apps, virtual and hybrid events, Attendee Hub, surveys, and analytics) and Hospitality Cloud (Cvent Supplier Network, Passkey hotel room block management, Venue Sourcing, and Sales & Catering). Programmatic access is delivered through the Cvent Platform REST API protected by OAuth 2.0 client credentials, with the token endpoint at api-platform.cvent.com/ea/oauth2/token. Earlier integrations also use legacy XML SOAP / RegLink web services. The developer portal at developers.cvent.com hosts API references, guides, and OpenAPI downloads.
APIs.json: https://raw.githubusercontent.com/api-evangelist/cvent-platform/refs/heads/main/apis.yml
- Type: Index
- Position: Consuming
- Access: 3rd-Party
- Attendee Hub
- Conferences
- Event Management
- Event Marketing
- Events
- Hospitality
- Hospitality Cloud
- Hybrid Events
- Meetings
- OAuth 2.0
- Passkey
- Registration
- REST API
- Supplier Network
- Surveys
- Venue Management
- Virtual Events
- Created: 2024-01-01
- Modified: 2026-04-28
The Cvent Platform REST API is the unified RESTful interface across the Event Cloud product line, providing programmatic access to events, contacts, registrations, attendees, sessions, speakers, exhibitors, surveys, webhooks, and Attendee Hub resources. The API uses OAuth 2.0 client credentials. Authorization code flow is available to planner administrators. Developers can download the OpenAPI specification from the API reference.
- Human URL: https://developers.cvent.com/docs/rest-api/overview
- Base URL:
https://api-platform.cvent.com
- Attendees
- Contacts
- Events
- OAuth 2.0
- Registration
- REST
- Sessions
- Surveys
- Webhooks
- Documentation
- Concepts
- Guides
- Migration Guide
- Registration Guide
- O Auth Token Endpoint
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
Passkey RegLink APIs are RESTful JSON APIs (with legacy URL-based and SOAP options) connecting Cvent with external registration and reservation applications. Primary functions include streamlining the hotel reservation process by sending registrant information to Passkey, fetching event details and hotel room availability, retrieving reservation information, and creating, updating, and cancelling registrant hotel reservations.
- Human URL: https://developers.cvent.com/docs/passkey/REST/overview
- Base URL:
https://api-platform.cvent.com
- Group Bookings
- Hotel
- Passkey
- Reservations
- Room Blocks
- Documentation
- Getting Started
- Passkey Docs
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
- GitHub Organization
- Website
- Developer Portal
- API Reference
- Authentication
- O Auth Token Endpoint
- Support Articles
- Status Page
- Pricing
- Terms of Service
- Privacy Policy
- Blog
FN: Kin Lane Email: kin@apievangelist.com