{
"version": "V1.6.0",
"event_name": "ACQUIRING",
"event_type": "acquiring.payment_attempt.created",
"event_id": "c5d06c0f-909b-4f40-8c24-bd678e02f00d",
"source_id": "PA2043628825429938176",
"data": {
"advice_code": "",
"amount": "8.88",
"arn": "",
"attempt_status": "INITIATED",
"auth_code": "",
"authentication_data": {
"avs_result": "",
"cvv_result": "",
"three_ds": {
"cavv": "",
"ds_transaction_id": "",
"eci": "",
"three_ds_authentication_status": "",
"three_ds_cancellation_reason": "",
"three_ds_version": ""
}
},
"cancel_time": null,
"cancellation_reason": "",
"captured_amount": "8.88",
"complete_time": null,
"create_time": "2026-04-13T17:54:15+08:00",
"currency": "SGD",
"failure_code": "",
"failure_message": "",
"merchant_order_id": "56dd76dd-1279-4214-9cd0-2a4224088fc1",
"payment_attempt_id": "PA2043628825429938176",
"payment_intent_id": "PI2043628825316691968",
"payment_method": {
"card": {
"card_name": "mastercard 4047",
"card_number": "541333******4047",
"network": "mastercard"
},
"type": "card"
},
"refunded_amount": "0",
"rrn": ""
}
}Payment Flow
PaymentAttempt Result
Published when a payment attempt changes state, including created, capture requested, cancelled, or failed.
WEBHOOK
paymentAttemptResult
{
"version": "V1.6.0",
"event_name": "ACQUIRING",
"event_type": "acquiring.payment_attempt.created",
"event_id": "c5d06c0f-909b-4f40-8c24-bd678e02f00d",
"source_id": "PA2043628825429938176",
"data": {
"advice_code": "",
"amount": "8.88",
"arn": "",
"attempt_status": "INITIATED",
"auth_code": "",
"authentication_data": {
"avs_result": "",
"cvv_result": "",
"three_ds": {
"cavv": "",
"ds_transaction_id": "",
"eci": "",
"three_ds_authentication_status": "",
"three_ds_cancellation_reason": "",
"three_ds_version": ""
}
},
"cancel_time": null,
"cancellation_reason": "",
"captured_amount": "8.88",
"complete_time": null,
"create_time": "2026-04-13T17:54:15+08:00",
"currency": "SGD",
"failure_code": "",
"failure_message": "",
"merchant_order_id": "56dd76dd-1279-4214-9cd0-2a4224088fc1",
"payment_attempt_id": "PA2043628825429938176",
"payment_intent_id": "PI2043628825316691968",
"payment_method": {
"card": {
"card_name": "mastercard 4047",
"card_number": "541333******4047",
"network": "mastercard"
},
"type": "card"
},
"refunded_amount": "0",
"rrn": ""
}
}Event Types
| Event Type | Description |
|---|---|
acquiring.payment_attempt.created | A new payment attempt was initiated. |
acquiring.payment_attempt.capture_requested | The consumer has completed the payment; the corresponding PaymentIntent transitions to SUCCEEDED. |
acquiring.payment_attempt.cancelled | The payment attempt was cancelled. |
acquiring.payment_attempt.failed | The payment attempt failed. A single PA failure does not mean the PI has failed. |
Body
application/json
A unique identifier for this event.
Top-level event category.
Available options:
ACQUIRING The specific event type that occurred.
Available options:
acquiring.payment_attempt.created, acquiring.payment_attempt.capture_requested, acquiring.payment_attempt.cancelled, acquiring.payment_attempt.failed Payment attempt ID.
API version number.
Example:
"V1.6.0"
Payment attempt details associated with the event.
Show child attributes
Show child attributes
Response
200
Return 200 to acknowledge receipt.