# Cvent SOAP Web Services API (V200611)

**Canonical:** https://apis.io/apis/cvent-hospitality-cloud/soap-v200611/  
**Provider:** Cvent Hospitality Cloud — https://apis.io/providers/cvent-hospitality-cloud/  
**Base URL:** https://api.cvent.com/soap/V200611.ASMX  
**Documentation:** https://developers.cvent.com/docs/legacy-api/soap-api/framework

Cvent SOAP Web Services API (V200611) is one of 16 APIs that [Cvent Hospitality Cloud](https://apis.io/providers/cvent-hospitality-cloud/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include SOAP, Legacy, RFP, and Meeting Requests. The published artifact set on APIs.io includes API documentation, an API reference, and a changelog.

Cvent's legacy SOAP 1.1 / WSDL 1.1 / WS-I Basic Profile 1.1 Web Services API, still served and still documented. 51 operations and 390 complex types under targetNamespace http://api.cvent.com/2006-11, including the hospitality calls CreateRFP, CreateMeetingRequest, UpdateMeetingRequest and the approver operations. Authentication is a session ticket obtained from its own Login call — not OAuth. Quota is 10,000 calls per organization per 24 hours (Eastern Time), introspectable via DescribeGlobal. Cvent files it under legacy-api and publishes a call-by-call REST migration guide, but has announced no sunset.

## Machine-readable artifacts (6)

- **WSDL** — https://raw.githubusercontent.com/api-evangelist/cvent-hospitality-cloud/refs/heads/main/wsdl/cvent-hospitality-cloud-soap-v200611.wsdl
- **Documentation** — https://developers.cvent.com/docs/legacy-api/soap-api/framework
- **APIReference** — https://developers.cvent.com/docs/legacy-api/soap-api/call-definitions/overview
- **ErrorCatalog** — https://developers.cvent.com/docs/legacy-api/soap-api/error-codes
- **ChangeLog** — https://developers.cvent.com/docs/legacy-api/soap-api/changelog
- **Migration** — https://developers.cvent.com/docs/rest-api/migration-guide/calls-and-methods

## Other Cvent Hospitality Cloud APIs (12)

- [Cvent Passkey RegLink API](https://apis.io/apis/cvent-hospitality-cloud/passkey-reglink/)
- [Cvent Platform REST API (Hospitality)](https://apis.io/apis/cvent-hospitality-cloud/rest-api/)
- [Cvent RFP Management API](https://apis.io/apis/cvent-hospitality-cloud/rfp-management/)
- [Cvent RFP Requirements API](https://apis.io/apis/cvent-hospitality-cloud/rfp-requirements/)
- [Cvent RFP Suppliers API](https://apis.io/apis/cvent-hospitality-cloud/rfp-suppliers/)
- [Cvent RFP Additional Details API](https://apis.io/apis/cvent-hospitality-cloud/rfp-additional-details/)
- [Cvent Proposal Draft API](https://apis.io/apis/cvent-hospitality-cloud/proposal-drafts/)
- [Cvent Venue Profiles API](https://apis.io/apis/cvent-hospitality-cloud/venue-profiles/)
- [Cvent Venue Meeting Rooms API](https://apis.io/apis/cvent-hospitality-cloud/venue-meeting-rooms/)
- [Cvent Meeting Request API](https://apis.io/apis/cvent-hospitality-cloud/meeting-requests/)
- [Cvent Travel RFPs API](https://apis.io/apis/cvent-hospitality-cloud/travel-rfps/)
- [Cvent Travel Suppliers API](https://apis.io/apis/cvent-hospitality-cloud/travel-suppliers/)

## Tags

SOAP, Legacy, RFP, Meeting Requests

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/cvent-hospitality-cloud/soap-v200611/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/cvent-hospitality-cloud/.