Complete list of all webhook events with payload examples.
Events
Event Format
All webhook payloads follow this structure:
json
{
"event": "transaction.confirmed",
"timestamp": "2026-05-31T14:00:05.000Z",
"data": {
"transactionUuid": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"transactionHash": "0xabc123def456...",
"transactionType": "BAAS_EXECUTE",
"transactionStatus": "CONFIRMED",
"walletAddress": "0x742d35Cc6634C0532925a3b844Bc9e7595f2bD18",
"externalUserId": "user_alice_001",
"externalUserLabel": "Alice Smith",
"details": {}
},
"signature": "sha256=abc123def456..."
}Transaction Events
transaction.confirmed
The transaction was confirmed on-chain. This is the most important event -- the operation actually happened.
transaction.approved
The user approved a transaction that required verification (passkey signing). The transaction was submitted on-chain.
transaction.failed
The transaction failed (e.g. contract revert, execution error).
transaction.rejected
The user rejected a transaction that required verification.
Test Event
webhook.test -- Sent when you test your webhook from the dashboard. Contains placeholder data.
Complete Event List
| Event | Description |
|---|---|
transaction.confirmed | Transaction confirmed on-chain |
transaction.approved | User approved verification, transaction submitted |
transaction.failed | Transaction failed (execution error or contract revert) |
transaction.rejected | User rejected verification |
webhook.test | Test event from the dashboard |
Payload Data Fields
| Field | Type | Description |
|---|---|---|
transactionUuid | string | Unique transaction identifier |
transactionHash | string | null | On-chain transaction hash (null if not yet submitted) |
transactionType | string | Type of transaction (e.g. BAAS_EXECUTE) |
transactionStatus | string | Current status (e.g. CONFIRMED, FAILED) |
walletAddress | string | Smart wallet address |
externalUserId | string | null | Your internal user ID (if set when creating the wallet) |
externalUserLabel | string | null | Your internal user display name |
details | object | Additional event-specific details |