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Developer APIs

Integrate payment scoring, connected evidence and policy decisions with one API.

Open API reference
Base URLhttps://risksentinel-backend.onrender.com/api/v1
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POST/api/v1/transactions/processREST · JSON · v1

Process a payment

Run the complete decision pipeline: model scoring, graph evidence, assisted investigation, and policy enforcement.

Request body

application/json
TransactionIDstring · required
A unique payment reference (up to 255 characters).
TransactionDTnumber · required
Transaction time feature expected by the IEEE-CIS model.
TransactionAmtnumber · required
The transaction amount.
ProductCDstring · required
The payment product code, for example W or C.
customer_idstring · optional
Your customer reference.
entity_idstring · optional
An existing graph entity ID. Replace the sample ID with one from the graph explorer.

Creates a transaction and its decision record. Use a unique TransactionID; duplicate IDs can return 409. Samples are not executed from this page.

Integration example

Request
curl --request POST \  "https://risksentinel-backend.onrender.com/api/v1/transactions/process" \  --header "Content-Type: application/json" \  --data '{  "TransactionID": "tx_example_001",  "TransactionDT": 1000000,  "TransactionAmt": 15000.5,  "ProductCD": "W",  "customer_id": "customer_example",  "entity_id": "entity_example"}'

Copy and run in your application. Requests are not sent from this page.

API access & security

API authentication is not enabled in this environment. Do not expose the unauthenticated backend to the public internet.

Synchronous responses

Read the outcome in the processing response. Webhook delivery is not supported in the current version.