generated: '2026-07-11' method: derived source: openapi/charliehr-openapi.yml summary: types: - oauth2 oauth2_flows: - clientCredentials schemes: - name: oauth2 type: oauth2 flows: - flow: clientCredentials tokenUrl: https://charliehr.com/oauth/token scopes: 0 description: OAuth 2.0. A Client ID and Client Secret issued in the CharlieHR app are exchanged for an access token, which is sent in the Authorization header of each request. sources: - openapi/charliehr-openapi.yml