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title: Scenario 2 (Face Authen Standalone combines with user onboarding eKYC on TS's eKYC system) group: Face Registration flow Mobile/Web App -> Bank Server: Face Register Bank Server -> Bank Server: Internal bank's processing Bank Server -> TS FaceAuthen System: Call eKYC service Face Registration using image_id onboarding on eKYC system TS FaceAuthen System -> TS eKYC System: Sync face biometrics from eKYC System to Face Authen System Bank Server <- TS FaceAuthen System: Return Face Registration result. Bank Server -> Bank Server: Internal bank's processing Face Registration/Authentication result Bank Server -> Mobile/Web App: Return result to Mobile/Web App end group: Face Authentication flow Mobile/Web App -> Bank Server: Face Authen: Send encrypted data(image, video, metadata) Bank Server -> Bank Server: Internal bank's processing Bank Server -> TS FaceAuthen System: Call eKYC service Face Authentication Bank Server <- TS FaceAuthen System: Return sanity, livenvess check, face matching result. Bank Server -> Bank Server: Internal bank's processing Face Authentication result Bank Server -> Mobile/Web App: Return result to Mobile/Web App end