The table below shows the structure of every webhook notification generated by the Fireblocks webhook service.

Field	Type	Description
id	UUID	Unique identifier of the object.
resourceId	string	Optional: the ID of the entity that triggered the event (e.g., txId).
webhookId	UUID	The ID of the client-side endpoint.
workspaceId	UUID	The ID of the workspace that generated the webhook notification.
eventType	string (enum)	The type of event that triggered the webhook notification.
createdAt	timestamp	Time at which the object was created, measured in milliseconds since the Unix epoch.
data	object	The object containing the data associated with the event.

Example notifications

vault_account.asset.added notification

{
  "id": "........-....-....-....-............",
  "workspaceId": "........-....-....-....-............",
  "eventType": "vault_account.asset.added",
  "createdAt": 1754494189479,
  "data": {
    "accountId": "21",
    "accountName": "test6",
    "assetId": "XRP_TEST"
  }
}

transaction.created notification (with resourceId)

{
  "id": "........-....-....-....-............",
  "resourceId": "........-....-....-....-............",
  "webhookId": "........-....-....-....-............",
  "workspaceId": "........-....-....-....-............",
  "eventType": "transaction.created",
  "createdAt": 1754229343763,
  "data": {
    "id": "........-....-....-....-............",
    "createdAt": 1754229343505,
    "lastUpdated": 1754229343505,
    "assetId": "XRP_TEST",
    "source": {
      "id": "0",
      "type": "VAULT_ACCOUNT",
      "name": "Default",
      "subType": ""
    },
    "destination": {
      "id": "1",
      "type": "VAULT_ACCOUNT",
      "name": "1",
      "subType": ""
    },
    "amount": 11,
    "fee": -1,
    "networkFee": -1,
    "netAmount": -1,
    "sourceAddress": "",
    "destinationAddress": "",
    "destinationAddressDescription": "",
    "destinationTag": "",
    "status": "SUBMITTED",
    "txHash": "",
    "subStatus": "",
    "signedBy": [],
    "createdBy": "........-....-....-....-............",
    "rejectedBy": "",
    "amountUSD": 11,
    "addressType": "",
    "note": "",
    "exchangeTxId": "",
    "requestedAmount": 11,
    "feeCurrency": "XRP_TEST",
    "operation": "TRANSFER",
    "customerRefId": null,
    "amountInfo": {
      "amount": "11",
      "requestedAmount": "11",
      "amountUSD": "11.00"
    },
    "feeInfo": {},
    "destinations": [],
    "externalTxId": null,
    "blockInfo": {},
    "signedMessages": [],
    "assetType": "BASE_ASSET"
  }
}