# API Commands

The following API commands exist for interacting with OAuth/OpenID Connect credentials in WHMCS:

* [ListOAuthCredentials](/api-reference/listoauthcredentials/)
* [CreateOAuthCredential](/api-reference/createoauthcredential/)
* [UpdateOAuthCredential](/api-reference/updateoauthcredential/)
* [DeleteOAuthCredential](/api-reference/deleteoauthcredential/)