# Cvent Hospitality Cloud Housing API **Canonical:** https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-housing-api/ **Provider:** Cvent Hospitality Cloud — https://apis.io/providers/cvent-hospitality-cloud/ **Base URL:** https://api-platform.cvent.com/ea **Documentation:** https://developers.cvent.com/docs/passkey/REST/overview Cvent Hospitality Cloud Housing API is one of 57 APIs that [Cvent Hospitality Cloud](https://apis.io/providers/cvent-hospitality-cloud/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Housing. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a getting-started guide, an API reference, a changelog, and authentication docs. RegLink APIs allow you to exchange data with Cvent Passkey events and hotel reservation-booking engines. Generally, there are four primary categories of functionality that RegLink APIs support: * **Sync Registrants.** Allow individual registrant information to be sent to Cvent Passkey, streamlining the hotel reservation process for attendees. Attendees can then be directed to Passkey post-registration and reserve a hotel room without re-entering their data again. This is done with the reservation request endpoint. * **Fetch Rooms.** The ability for an external system to fetch Passkey event details and hotel room availability based on various criteria. * **Fetch Reservations.** The ability for an external system to fetch detailed reservation information for individual registrants. This is done with the Reservation endpoint and the Callback system. * **Manage Reservations.** The ability for an external system to create, modify or cancel a registrant's hotel reservation directly or indirectly. If you need authentication credentials or have any questions regarding the RegLink APIs, contact the [Cvent Passkey Integrations Team](https://web.cvent.com/survey/c6a60a30-d981-4ae8-af28-686af0eeb9b7/welcome). * **Passkey.** A software solution allowing your invitees to book room reservations directly with hotels. * **Housing Event.** An Passkey event where invitees will be able to register and book rooms. * **Reservation Request.** Represents a request to book rooms in the housing event. * **RegLink.** A feature that links Passkey events to your registration events, enabling you to sync data between the two events. * **Callback.** [Passkey's callback system](/docs/passkey/REST/callbacks) allows for a push notification to be sent to your system when a reservation is created, modified or cancelled. ## Operations (21) | Method | Path | Summary | |---|---|---| | POST | `/connections` | Create Connection | | GET | `/housing-events/summaries` | Get Housing Events Summaries | | GET | `/housing-events/{housingEventId}` | Get Housing Event Info | | GET | `/housing-events/{housingEventId}/hotels` | Get Housing Event Hotels | | GET | `/housing-events/{housingEventId}/hotels/{hotelId}` | Get Housing Event Hotel | | GET | `/housing-events/{housingEventId}/hotels/{hotelId}/available-nights` | Get Event Hotel Availability | | GET | `/housing-events/{housingEventId}/hotels/{hotelId}/room-types` | Get Housing Event Room Types | | GET | `/housing-events/{housingEventId}/hotels/{hotelId}/room-types/{roomTypeId}` | Get Room Type Details | | GET | `/housing-events/{housingEventId}/hotels/{hotelId}/room-types/{roomTypeId}/inventory` | Get Room Type Inventory | | GET | `/housing-events/{housingEventId}/inventory` | Get Housing Event Inventory | | GET | `/housing-events/{housingEventId}/reservations` | Get Housing Event Reservations | | POST | `/reservation-requests` | Create Reservation Request | | GET | `/reservation-requests/{reservationRequestsId}` | Get Reservation Request | | PUT | `/reservation-requests/{reservationRequestsId}` | Update Reservation Request | | DELETE | `/reservation-requests/{reservationRequestsId}` | Cancel Reservation Request | | POST | `/reservation-requests/{reservationRequestsId}/reservations/{reservationId}` | Link Reservation | | DELETE | `/reservation-requests/{reservationRequestsId}/reservations/{reservationId}` | Unlink Reservation | | POST | `/reservations` | Create Reservation | | GET | `/reservations/{reservationId}` | Get Reservation | | DELETE | `/reservations/{reservationId}` | Cancel Reservation | | PUT | `/reservations/{reservationId}` | Update Reservation | ## Machine-readable artifacts (17) - **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/cvent-hospitality-cloud/refs/heads/main/openapi/cvent-hospitality-cloud-housing-api-openapi.yml - **Documentation** — https://developers.cvent.com/docs/passkey/REST/overview - **GettingStarted** — https://developers.cvent.com/docs/passkey/REST/getting-started - **Migration** — https://developers.cvent.com/docs/passkey/REST/migration - **Webhooks** — https://developers.cvent.com/docs/passkey/REST/callbacks - **Webhooks** — https://raw.githubusercontent.com/api-evangelist/cvent-hospitality-cloud/refs/heads/main/asyncapi/cvent-hospitality-cloud-webhooks.yml - **DataModel** — https://developers.cvent.com/docs/platform/data-models/housing - **Product** — https://www.cvent.com/en/supplier-venue/passkey - **Documentation** — https://developers.cvent.com/docs/rest-api/overview - **APIReference** — https://developers.cvent.com/documentation - **GettingStarted** — https://developers.cvent.com/docs/rest-api/tutorials/developer-quickstart - **Concepts** — https://developers.cvent.com/docs/rest-api/explanation/concepts - **ChangeLog** — https://developers.cvent.com/docs/rest-api/changelog - **Authentication** — https://raw.githubusercontent.com/api-evangelist/cvent-hospitality-cloud/refs/heads/main/authentication/cvent-hospitality-cloud-authentication.yml - **OAuthScopes** — https://raw.githubusercontent.com/api-evangelist/cvent-hospitality-cloud/refs/heads/main/scopes/cvent-hospitality-cloud-scopes.yml - **RateLimits** — https://raw.githubusercontent.com/api-evangelist/cvent-hospitality-cloud/refs/heads/main/rate-limits/cvent-hospitality-cloud-rate-limits.yml - **OAuthTokenEndpoint** — https://api-platform.cvent.com/ea/oauth2/token ## Other Cvent Hospitality Cloud APIs (12) - [Cvent SOAP Web Services API (V200611)](https://apis.io/apis/cvent-hospitality-cloud/soap-v200611/) - [Cvent Hospitality Cloud Appointments API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-appointments-api/) - [Cvent Hospitality Cloud Attendee Activities API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-attendee-activities-api/) - [Cvent Hospitality Cloud Attendee Insights API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-attendee-insights-api/) - [Cvent Hospitality Cloud Attendee Messages API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-attendee-messages-api/) - [Cvent Hospitality Cloud Attendees API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-attendees-api/) - [Cvent Hospitality Cloud Audience Segments API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-audience-segments-api/) - [Cvent Hospitality Cloud Authentication API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-authentication-api/) - [Cvent Hospitality Cloud Badge Print Job API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-badge-print-job-api/) - [Cvent Hospitality Cloud Badge Printer Pools API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-badge-printer-pools-api/) - [Cvent Hospitality Cloud Budget API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-budget-api/) - [Cvent Hospitality Cloud Bulk API](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-bulk-api/) ## Tags Housing --- Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/cvent-hospitality-cloud/cvent-hospitality-cloud-housing-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/cvent-hospitality-cloud/.