Cvent Registration Contacts API is a contact and address book interface within the Cvent Platform REST API, served from api-platform.cvent.com. It is part of Cvent Registration, the event registration product in the Cvent Event Cloud. That product covers online registration websites, attendee data capture, payment processing, group registration, custom field collection, and badge and on-site check-in workflows. Developers and event technology teams who need to read or work with contact records alongside registration data would use it. Authentication uses OAuth 2.0 client credentials. The provider also offers a Registration Guide on its developer portal and delivers real-time registration changes through Cvent Webhooks.
Published for this API: an OpenAPI description.
The provider has a Kin Score of 75.9 (exemplar band) and an Agent Readiness score of 42.6 (agent-ready band, scored 2026-10-17).
Plain disclosure: this listing is posted by the APIs.io catalog. APIs.io does not own or sell this API. You get access from the provider, Cvent, which lists a freemium model with self-serve signup.
Pricing: set by the provider.
Condition: a live hosted API listed in the APIs.io catalog; you call the provider's own endpoint.
Catalog listing: https://apis.io/apis/cvent-registration/cvent-registration-contacts-api/ Provider: https://www.cvent.com/en/event-management-software/online-registration-software