This section outlines the structure and content of the data sent via our webhook service, ensuring that you understand how to effectively parse and utilize the information received.

What is a Webhook Payload?

A webhook payload is the data packet sent from Fiserv's systems to your specified endpoint whenever an event, such as the completion of a boarding process, occurs. The payload contains critical information about the event, encapsulated in a structured JSON format. By processing this payload, your systems can automatically react to the event, updating internal records or triggering further actions as required.

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API Specs

Please review our API Specs in this link: https://docs.apis-fiserv.com/latam/reference/post-boarding-applicationid

Success Payload Structure Sample

{
  "institutionNumber": 74,
  "applicationId": 78861,
  "status": "SUCESSFUL_PROCESSED",
  "stage": "IPG",
  "errorDetail": "",
  "internalId": "65000001",
  "externalId": "65000001",
  "merchantLevel": 3,
  "parentId": "00000065",
  "storeId": "811265001147",
  "terminalId": [
    "P1234567",
    "P8901234"
  ]
}

Failure Payload Structure Sample

{
  "institutionNumber": 74,
  "applicationId": 78861,
  "status": "FAIL_PROCESSED",
  "stage": "IPG",
  "errorDetail": "IPG error: The service Config value \\\"falseoo\\\" matched not the validation regexp",
  "merchantLevel": 3,
  "parentId": "00000065",
}

Headers

Data Payload Specs