generated: '2026-07-11' method: derived source: openapi/sinch-brands-openapi.yml, openapi/sinch-conversation-openapi.yml, openapi/sinch-elastic-sip-trunking-openapi.yml, openapi/sinch-fax-openapi.yml, openapi/sinch-numbers-openapi.yml, openapi/sinch-provisioning-openapi.yml, openapi/sinch-registration-openapi.yml, openapi/sinch-sms-openapi.yml, openapi/sinch-verification-openapi.yml, openapi/sinch-voice-openapi.yml summary: types: - http - oauth2 oauth2_flows: - clientCredentials schemes: - name: bearerAuth type: http scheme: bearer description: Bearer token authentication. sources: - openapi/sinch-brands-openapi.yml - openapi/sinch-sms-openapi.yml - name: oAuth2 type: oauth2 flows: - flow: clientCredentials tokenUrl: https://auth.sinch.com/oauth2/token scopes: 0 description: OAuth 2.0 client credentials flow using project key ID and secret. sources: - openapi/sinch-conversation-openapi.yml - openapi/sinch-elastic-sip-trunking-openapi.yml - openapi/sinch-fax-openapi.yml - openapi/sinch-numbers-openapi.yml - openapi/sinch-provisioning-openapi.yml - openapi/sinch-registration-openapi.yml - name: basicAuth type: http scheme: basic description: Key ID as username and key secret as password. sources: - openapi/sinch-conversation-openapi.yml - openapi/sinch-elastic-sip-trunking-openapi.yml - openapi/sinch-fax-openapi.yml - openapi/sinch-numbers-openapi.yml - openapi/sinch-provisioning-openapi.yml - openapi/sinch-verification-openapi.yml - openapi/sinch-voice-openapi.yml