curl --location --request POST 'https://your-webhook-url.com/postback' \
--header 'X-Webhook-Signature: a1b2c3d4e5f6...' \
--header 'Authorization: Basic <encoded-value>' \
--header 'Content-Type: application/json' \
--data-raw '{
"id": "evt_1765500101975_o8qujipis",
"type": "transfer",
"event": "transfer.paid",
"objectId": "f4b25725-5c90-485f-962d-aad7210b4f6a",
"data": {
"id": "f4b25725-5c90-485f-962d-aad7210b4f6a",
"status": "paid",
"amount": 10000,
"fee": 60,
"netAmount": 10000,
"paymentMethod": "PIX",
"externalRef": "withdraw_123",
"pixKey": "maria.santos@example.com",
"pixKeyType": "EMAIL",
"destinationName": "Maria Santos",
"destinationDocument": "98765432100",
"pixEnd2EndId": "E04838403202512120041TS55EAFN3YS",
"createdAt": "2025-12-12T00:41:31.170Z",
"updatedAt": "2025-12-12T00:41:41.976Z",
"paidAt": "2025-12-12T00:41:41.955Z",
"requiresManualReview": false,
"beneficiary": {
"name": "MARIA SANTOS OLIVEIRA",
"document": "98765432100",
"documentType": "cpf",
"bankAccount": {
"ispb": "00000000",
"branch": "0001",
"account": "123456"
}
},
"metadata": {
"feeModel": "DEDUCT_FROM_WALLET",
"directPixKey": true,
"bankAccountNickname": null
}
}
}'