# Greenhouse GraphQL API

The Greenhouse Onboarding (GHO) API is a single GraphQL endpoint covering employees,
departments, locations, teams, custom fields, and mutations such as addPendingHire and
updateEmployeeProfile. Available on the Plus and Pro tiers; requires Super Admin to
generate or revoke keys.

**Endpoint:** https://onboarding-api.greenhouse.io/graphql

**Documentation:** https://developers.greenhouse.io/gho.html

**References:**

- Documentation: https://developers.greenhouse.io/gho.html