xMatters REST API
REST API for managing people, groups, devices, on-call schedules, events, conferences, scenarios, sites, and integrations in xMatters. The base URL identifies the customer instance and uses the path /api/xm/1/. Authentication supports Basic auth with username/password, API key credentials, or OAuth 2.0 access tokens.
Documentation
Other Resources
API Introduction
https://help.xmatters.com/ondemand/api/intro-xmatters-apis.htm
OAuth Authentication
https://help.xmatters.com/ondemand/api/oauth.htm
API Keys
https://help.xmatters.com/ondemand/user/apikeys.htm
APIsJSON
https://raw.githubusercontent.com/api-evangelist/xmatters/refs/heads/main/apis.yml