---
title: "WHMCS API"
account: whmcs
slug: whmcs-api
---

# WHMCS API

Hosting billing: build carts, check out orders, and manage client invoices, services and domain lookups

- Operations: 85
- Versions: 1 (latest `bd3848ddbc3f`)
- Source: https://developers.whmcs.com/_bundle/rest-api/reference/@9.0/whmcs-rest-api.yaml
- OpenAPI document: https://skmtc.dev/whmcs/apis/whmcs-api/revisions/bd3848ddbc3f?raw

## Operations

85 in total, by tag:

- Other (85)

Every operation, with a link to its markdown: https://skmtc.dev/whmcs/apis/whmcs-api/llms.txt