# WHMCS Support API

**Canonical:** https://apis.io/apis/whmcs/whmcs-support-api/  
**Provider:** WHMCS — https://apis.io/providers/whmcs/  
**Base URL:** https://{your-domain}/includes/api.php  
**Documentation:** https://developers.whmcs.com/

WHMCS Support API is one of 7 APIs that [WHMCS](https://apis.io/providers/whmcs/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 4 JSON Schema definitions. Tagged areas include Support. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, authentication docs, and 4 JSON Schemas.

Ticket and announcement management

## Machine-readable artifacts (15)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/whmcs/refs/heads/main/openapi/whmcs-support-api-openapi.yml
- **Documentation** — https://developers.whmcs.com/api/
- **APIReference** — https://developers.whmcs.com/api-reference/
- **APIIndex** — https://developers.whmcs.com/api/api-index/
- **GettingStarted** — https://developers.whmcs.com/api/getting-started/
- **Authentication** — https://developers.whmcs.com/api/authentication/
- **SampleCode** — https://developers.whmcs.com/api/sample-code/
- **GitHub** — https://github.com/WHMCS
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/whmcs/main/json-schema/whmcs-client-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/whmcs/main/json-schema/whmcs-invoice-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/whmcs/main/json-schema/whmcs-ticket-schema.json
- **JSONStructure** — https://raw.githubusercontent.com/api-evangelist/whmcs/main/json-structure/whmcs-api-structure.json
- **JSONLDContext** — https://raw.githubusercontent.com/api-evangelist/whmcs/main/json-ld/whmcs-context.jsonld
- **SpectralRules** — https://raw.githubusercontent.com/api-evangelist/whmcs/main/rules/whmcs-rules.yml
- **Vocabulary** — https://raw.githubusercontent.com/api-evangelist/whmcs/main/vocabulary/whmcs-vocabulary.yml

## Other WHMCS APIs (6)

- [WHMCS Authentication API](https://apis.io/apis/whmcs/whmcs-authentication-api/)
- [WHMCS Billing API](https://apis.io/apis/whmcs/whmcs-billing-api/)
- [WHMCS Clients API](https://apis.io/apis/whmcs/whmcs-clients-api/)
- [WHMCS Domains API](https://apis.io/apis/whmcs/whmcs-domains-api/)
- [WHMCS Orders API](https://apis.io/apis/whmcs/whmcs-orders-api/)
- [WHMCS System API](https://apis.io/apis/whmcs/whmcs-system-api/)

## Tags

Support

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