generated: '2026-07-11' method: derived source: openapi/uscis-case-status-api-openapi.yml, openapi/uscis-foia-api-openapi.yml summary: types: - oauth2 oauth2_flows: - clientCredentials schemes: - name: OAuth2 type: oauth2 flows: - flow: clientCredentials tokenUrl: https://api-int.uscis.gov/oauth/accesstoken scopes: 1 description: OAuth 2.0 Client Credentials flow. Obtain an access token from the USCIS token endpoint using your client_id and client_secret registered at developer.uscis.gov. Tokens expire after 1,800 seconds (30 minutes). sources: - openapi/uscis-case-status-api-openapi.yml - openapi/uscis-foia-api-openapi.yml