Data Request Flows · NDID Platform

1 IdP, 1 AS

sequenceDiagram participant User participant RP participant Platform participant IdP participant AS User->>RP: Use service RP->>+Platform: POST /rp/requests/citizen_id/1234567890123 Platform-->>RP: 202, request_id=10606cae... opt Use external crypto Platform->>+RP: Callback /node/sign RP-->>-Platform: Signed Tx end Platform->>-RP: Callback, create request result, success=true Platform->>RP: Callback request status update (status=pending) Platform->>+IdP: /idp/request, request_id=10606cae... IdP-->>-Platform: 204, Acknowledged IdP->>User: Asks user to authenticate and allow RP to retrieve the bank statement from AS. Note over RP,IdP: Since ID verification can take from few minutes to several days, ID verification is done in an async manner. User-->>IdP: Accepts the consent request IdP->>+Platform: /idp/response Platform-->>IdP: 202 Platform->>+IdP: Callback accessor encrypt IdP-->>-Platform: 200, signature=<base64_string> opt Use external crypto Platform->>+IdP: Callback /node/sign IdP-->>-Platform: Signed Tx end Platform->>-IdP: Callback, response result Platform->>RP: Callback request status update (status=confirmed) Note over RP,IdP: At this point, the user has confirmed their identity. But the bank statement is yet to be retrieved. Platform->>+AS: /service/bank_statement AS-->>-Platform: 204, Acknowledged AS->>+Platform: POST /as/data/10606cae... Platform-->>AS: 202 opt Use external crypto Platform->>+AS: Callback /node/sign AS-->>-Platform: Signed Tx end Platform->>-AS: Callback, response result, success=true Platform->>RP: Callback request status update (data signed) opt Use external crypto Platform->>+RP: Callback /node/sign RP-->>-Platform: Signed Tx end Platform->>RP: Callback request status update (status=completed) opt Use external crypto Platform->>+RP: Callback /node/sign RP-->>-Platform: Signed Tx end Platform->>RP: Callback request status update (request closed) Note over User,Platform: At this point, data requested from AS is now available for RP to use. RP->>+Platform: /rp/request_data/10606cae... Platform-->>-RP: 200 (Reply with data from AS) RP->>+Platform: GET /utility/private_messages/10606cae... Platform-->>-RP: 200 Note over RP,Platform: RP MUST store private messages to local DB then delete the ones cached on the platform local node. RP->>+Platform: POST /utility/private_message_removal/10606cae... Platform-->>-RP: 204