generated: '2026-07-11' method: derived source: openapi/fis-payments-openapi.yml summary: types: - oauth2 oauth2_flows: - clientCredentials schemes: - name: OAuth2ClientCredentials type: oauth2 flows: - flow: clientCredentials tokenUrl: https://api.fisglobal.com/oauth/token scopes: 3 sources: - openapi/fis-payments-openapi.yml