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Cvent Event Cloud Attendee Messages API

These APIs retrieve and manage attendee messages—communications exchanged between attendees within channels. Channels are virtual spaces created for one-on-one or group conversations, allowing attendees to communicate directly or in groups during an event.

Cvent Event Cloud Attendee Messages API is one of 55 APIs that Cvent Event Cloud publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Attendee Messages. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 1 operation across 1 path, and defines 8 schemas. It is described by OpenAPI 3.2.0, at version ea.

Requests are made against 2 base URLs: https://api-platform.cvent.com/ea, https://api-platform-eur.cvent.com/ea.

1 operations 1 paths 8 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
ea
Base URL
https://api-platform.cvent.com
Authentication
OAuth 2.0, OAuth 2.0, API Key, HTTP Basic
Resource Areas
1

Authentication & Security 4

Cvent Event Cloud Attendee Messages API declares 4 security schemes for authenticating requests. It supports OAuth 2.0 (OAuth2.authorizationCode) using the authorizationCode flow, exposing 205 scopes. It supports OAuth 2.0 (OAuth2.clientCredentials) using the clientCredentials flow, exposing 235 scopes. An API key is passed in the header as Authorization (CallbackApiKeyAuth). It accepts HTTP basic authentication (CallbackBasicAuth).

  • OAuth2.authorizationCode — OAuth2 Authorization Code Flow.
  • OAuth2.clientCredentials — OAuth2 Client Credentials Flow.
  • CallbackApiKeyAuth — This security scheme is used to indicate that Cvent should use API Key auth when invoking your callback. This scheme is only supported for callback operations,…
  • CallbackBasicAuth — This security scheme is used to indicate that Cvent should use basic auth when invoking your callback. This scheme is only supported for callback operations, a…

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Attendee Messages 1

These APIs retrieve and manage attendee messages—communications exchanged between attendees within channels. Channels are virtual spaces created for one-on-one or group conversati…

GET
/events/{eventId}/attendee-messages/members
Get Messaging Members
getAttendeeMessagesMembers 4 params → 200400401403404429

Schemas 8

The contract defines 8 schemas that model the data the API accepts and returns. The most detailed are Paging (6 properties), PaginationLinks (3 properties), ErrorResponseBase (3 properties), MessageRecipientResponse (2 properties). Each schema is shown below with its type and property counts.

event-id1
string
The UUID identifier for an Event.
ErrorResponseBase
object
Represents an error response with no additional details.
3 properties 2 required
PaginationLinks
object
Represents pagination links for navigating between pages of data.
3 properties
ErrorResponse
object
Represents an error response with additional details of cascading error messages.
1 property 2 required
message-recipients-paginated-response
object
The response matching the filter criteria for the list of channel members.
2 properties 2 required
MessageRecipientResponse
object
Members of the channel who received a message.
2 properties 2 required
Paging
object
Represents pagination information for a collection of resources.
6 properties 1 required
Link
object
Represents a link to a related resource.
1 property 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cvent-event-cloud-attendee-messages-api-openapi.yml Raw ↑

Other APIs Cvent Event Cloud publishes across the network.

Cvent Platform REST API (Event Cloud)
Cvent Event Cloud Attendees API
Cvent Event Cloud Contacts API
Cvent Event Cloud Events API
Cvent Event Cloud Sessions API
Cvent Event Cloud Appointments API
Cvent Event Cloud Attendee Activities API
Cvent Event Cloud Attendee Insights API
Cvent Event Cloud Audience Segments API
Cvent Event Cloud Authentication API
Cvent Event Cloud Badge Print Job API
Cvent Event Cloud Badge Printer Pools API
Where this information came from

This is an independent, third-party profile of Cvent Event Cloud Attendee Messages API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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