In the SNAP-based Core API flow, Midtrans will call Payment Notification API on the merchant side to send payment notifications. Merchant should implement this Payment Notification API as stated in the contract below.
Midtrans will generate a pair of private and public key for signature generation and share the public key to merchant. Merchant will then need to give Midtrans a partner id that will be used in request header as X-PARTNER-ID.
Receiving payment notifications for GoPay and GoPay Tokenization (non Pre-Auth) transaction
This section will describe how merchant should implement payment notification API for GoPay and GoPay Tokenization (non-Pre Auth) transactions for Midtrans to call.
| Path | /{version}/debit/notify |
|---|---|
| HTTP Method | POST |
| Version | v1.0 |
| SNAP Service Code | 56 |
Request Header
| Field Name | Field Type | Mandatory | Field Description | |
| Content-type | String | M | Media type of the resource, i.e. application/json | |
| X-TIMESTAMP | String | M | Client’s current local time in ISO-8601 format | |
| X-SIGNATURE | String | M | Created using asymmetric signature
Asymmetric-Signature format: SHA256withRSA (privateKey, stringToSign) with stringToSign = HTTPMethod +”:“+ EndpointUrl +":“+ Lowercase(HexEncode(SHA-256(minify(RequestBody)))) + ":“ + TimeStamp |
|
| X-PARTNER-ID | String | M | Unique identifier for partner | |
| X-EXTERNAL-ID | String | M | Numeric string. Reference number that should be unique in the same day or 1 day idempotency key | |
| CHANNEL-ID | String | M | Channel ID Device identification on which the API services are currently being accessed by the end user. Given by BI | |
Content-type:application/json
X-TIMESTAMP:2020-01-01T00:00:00+07:00
X-SIGNATURE: da1fa417c72d6b91c257e01e54fac824
X-PARTNER-ID:
X-EXTERNAL-ID:12345678901234567890
CHANNEL-ID:12345
Request Body
| Field Name | Field Type | Mandatory | Field Description |
| createdTime | String | O | Transaction created timestamp |
| latestTransactionStatus | String | M | Latest transaction status
Possible Values:
|
| originalReferenceNo | String | M | Transaction identifier on service provider system. For e.g: GopayOrderId |
| finishedTime | String | O | Transaction completed timestamp (for latestTranscationStatus = 00) |
| originalPartnerReferenceNo | String | O | Original transaction identifier on service consumer system. (Merchant’s orderId) |
| originalExternalId | String(36) | O | Original External-ID on header message when doing charge (/payment-host-to-host) |
| additionalInfo | Object | M | Additional info |
| additionalInfo.refundHistory | Array of Object | C | Array of refund transactions. Only available if transaction status is refund
|
| additionalInfo.refundHistory.refundNo | String | M | Unique identifier of refund transaction generated by provider. |
| additionalInfo.refundHistory.partnerRefundNo | String | M | Unique identifier of refund transaction generated by client. |
| additionalInfo.refundHistory.refundAmount | Object | M | Refund amount |
| additionalInfo.refundHistory.refundAmount.value | String | M | Net amount of the refund. If it's IDR then the value includes 2 decimal digits.
e.g. IDR 10.000,- will be placed with 10000.00 |
| additionalInfo.refundHistory.refundAmount.currency | String | M | Currency |
| additionalInfo.refundHistory.reason | String | M | Refund reason |
| additionalInfo.refundHistory.refundTime | String | M | Refund time |
| additionalInfo.totalRefundAmount | Object | C | Total refund amount. Only available if transaction status is refund or partial refund.
|
| additionalInfo.totalRefundAmount.value | String | M | Total refund amount. If it's IDR then the value includes 2 decimal digits.
e.g. IDR 10.000,- will be placed with 10000.00 |
| additionalInfo.totalRefundAmount.currency | String | M | Currency |
| additionalInfo.fraudStatus | String | M | Detection result by Fraud Detection System (FDS) |
| additionalInfo.validUpTo | String | M | The time when the payment will be automatically expired. Using ISO 8601 format. |
| additionalInfo.payOptionDetails | Array of Object | M | Payment option detail |
| additionalInfo.payOptionDetails.payMethod | String | M | Gopay |
| additionalInfo.payOptionDetails.payOptions | String | M | Gopay payment option used |
{
"createdTime": "2020-01-01T00:00:00+07:00",
"latestTransactionStatus": "00",
"originalReferenceNo": "gopayOrderId",
"finishedTime": "2020-01-02T00:00:00+07:00",
"originalPartnerReferenceNo": "merchant-order-id",
"originalExternalId": "customerId",
"transactionStatusDesc": "desc",
"originalExternalId":"merchant-order-id",
"additionalInfo": {
“payOptionDetails” : [{
"payMethod":"Gopay",
"payOption": "Coins"
}],
"fraudStatus": "accept",
"refundHistory":[
{
"refundNo":"96194816941239812",
"partnerReferenceNo":"239850918204981205970",
"refundAmount":{
"value":"12345678.00",
"currency":"IDR"
},
"refundStatus":"00",
"refundDate":"2020-12-23T07:44:16+07:00",
"reason":"Customer Complain"
}
],
"validUpTo": "2021-01-01T00:00:00+07:00",
}
}
Response Header
| Field Name | Field Type | Mandatory | Field Description | |
| Content-type | String | M | Media type of the resource, i.e. application/json | |
| X-TIMESTAMP | String | M | Client’s current local time in ISO-8601 format | |
Content-type: application/json
X-TIMESTAMP: 2020-01-01T00:00:00+07:00
Response Body
| Field Name | Field Type | Mandatory | Field Description | |
| responseCode | String (7) | M | Error code to specify the error returned. | |
| responseMessage | String (150) | M | Debug message to provide more information. | |
{
"responseCode":"2005600",
"responseMessage":"Request has been processed successfully"
}
Receiving payment notifications for GoPay QRIS transaction
This section will describe how merchant should implement payment notification API for GoPay QRIS transactions for Midtrans to call.
| Path | /{version}/qr/qr-mpm-notify |
|---|---|
| HTTP Method | POST |
| Version | v1.0 |
| SNAP service code | 52 |
Request Header
| Field Name | Field Type | Mandatory | Field Description | |
| Content-type | String | M | Media type of the resource, i.e. application/json | |
| X-TIMESTAMP | String | M | Client’s current local time in ISO-8601 format | |
| X-SIGNATURE | String | M | Created using asymmetric signature
Asymmetric-Signature format : SHA256withRSA (privateKey, stringToSign) with stringToSign = HTTPMethod +”:“+ EndpointUrl +":“+ Lowercase(HexEncode(SHA-256(minify(RequestBody)))) + ":“ + TimeStamp |
|
| X-PARTNER-ID | String | M | Unique identifier for caller | |
| X-EXTERNAL-ID | String | M | Numeric string. Reference number that should be unique in the same day or 1 day idempotency key | |
| CHANNEL-ID | String | M | Channel id Device identification on which the API services are currently being accessed by the end user. Given by BI | |
Content-type:application/json
X-TIMESTAMP:2020-01-01T00:00:00+07:00
X-SIGNATURE: da1fa417c72d6b91c257e01e54fac824
X-PARTNER-ID:
X-EXTERNAL-ID:12345678901234567890
CHANNEL-ID:12345
Request Body
| Field Name | Field Type | Mandatory | Field Description |
| originalReferenceNo | String | M | Transaction identifier on service provider system. For e.g: GopayOrderId |
| originalPartnerReferenceNo | String | O | Original transaction identifier on service consumer system. (Merchant’s orderId) |
| latestTransactionStatus | String | M | Latest transaction status
Possible Values:
|
| amount | Object | O | Amount of the order |
| amount.value | String | M | Transaction amount |
| amount.currency | String | M | Transaction currency |
| additionalInfo | Object | M | Additional info |
| additionalInfo.refundHistory | Array of Object | C | Array of refund transactions. Only available if transaction status is refund
|
| additionalInfo.refundHistory.refundNo | String | M | Unique identifier of refund transaction generated by provider. |
| additionalInfo.refundHistory.partnerRefundNo | String | M | Unique identifier of refund transaction generated by client. |
| additionalInfo.refundHistory.refundAmount | Object | M | Refund amount |
| additionalInfo.refundHistory.refundAmount.value | String | M | Net amount of the refund. If it's IDR then the value includes 2 decimal digits.
e.g. IDR 10.000,- will be placed with 10000.00 |
| additionalInfo.refundHistory.refundAmount.currency | String | M | Currency |
| additionalInfo.refundHistory.reason | String | M | Refund reason |
| additionalInfo.refundHistory.refundTime | String | M | Refund time |
| additionalInfo.totalRefundAmount | Object | C | Total refund amount. Only available if transaction status is refund or partial refund.
|
| additionalInfo.totalRefundAmount.value | String | M | Total refund amount. If it's IDR then the value includes 2 decimal digits.
e.g. IDR 10.000,- will be placed with 10000.00 |
| additionalInfo.totalRefundAmount.currency | String | M | Currency |
{
"originalReferenceNo":"2020102977770000000009",
"originalPartnerReferenceNo":"2020102900000000000001",
"latestTransactionStatus":"00",
"transactionStatusDesc":"success",
"amount":{
"value":"12345678.00",
"currency":"IDR"
},
"externalStoreID":"124928924949487",
"additionalInfo":{
}
}
Response Header
| Field Name | Field Type | Mandatory | Field Description | |
| Content-type | String | M | Media type of the resource, i.e. application/json | |
| X-TIMESTAMP | String | M | Client’s current local time in ISO-8601 format | |
Content-type: application/json
X-TIMESTAMP: 2020-01-01T00:00:00+07:00
Response Body
| Field Name | Field Type | Mandatory | Field Description | |
| responseCode | String (7) | M | Error code to specify the error returned. | |
| responseMessage | String (150) | M | Debug message to provide more information. | |
{
"responseCode":"2005600",
"responseMessage":"Request has been processed successfully"
}
List of response code
| Response Code | HTTP Status | Description |
| 2005200 | 200 | Successful |
| 2025200 | 202 | Transaction still on process |
| 4005200 | 400 | General request failed error, including message parsing failed. |
| 4005201 | 400 | Invalid format |
| 4005202 | 400 | Missing or invalid format on mandatory field |
| 4015200 | 401 | General unauthorized error (No Interface Def, API is Invalid, Oauth Failed, Verify Client Secret Fail, Client Forbidden Access API, Unknown Client, Key not Found) |
| 4015201 | 401 | Token found in request is invalid (Access Token Not Exist, Access Token Expiry) |
| 4015203 | 401 | Token not found in the system. This occurs on any API that requires token as input parameter |
| 4035200 | 403 | Transaction expired |
| 4035201 | 403 | This merchant is not allowed to call Direct Debit APIs |
| 4035202 | 403 | Exceeds Transaction Amount Limit |
| 4035203 | 403 | Suspected Fraud |
| 4035204 | 403 | Too many request, Exceeds Transaction Frequency Limit |
| 4035205 | 403 | Account or User status is abnormal |
| 4035206 | 403 | Cut off In Progress |
| 4035209 | 403 | The account is dormant |
| 4035214 | 403 | Insufficient Funds |
| 4035215 | 403 | Transaction Not Permitted |
| 4035216 | 403 | Suspend Transaction |
| 4035218 | 403 | Indicates inactive account |
| 4035219 | 403 | Merchant is suspended from calling any APIs |
| 4035220 | 403 | Merchant aggregated purchase amount on that day exceeds the agreed limit |
| 4035221 | 403 | Set limit not allowed on particular token |
| 4035222 | 403 | The token limit desired by the merchant is not within the agreed range between the merchant and the Issuer |
| 4035223 | 403 | Account aggregated purchase amount on that day exceeds the agreed limit |
| 4045200 | 404 | Invalid transaction status |
| 4045201 | 404 | Transaction not found |
| 4045202 | 404 | Invalid Routing |
| 4045204 | 404 | Transaction is cancelled by customer |
| 4045208 | 404 | Merchant does not exist or status abnormal |
| 4045210 | 404 | Invalid API transition within a journey |
| 4045213 | 404 | The amount doesn't match with what supposed to |
| 4045216 | 404 | Partner number can't be found |
| 4045217 | 404 | Terminal does not exist in the system |
| 4045218 | 404 | Inconsistent request parameter |
| 4055200 | 405 | Requested function is not supported |
| 4055201 | 405 | Requested operation to cancel/refund transaction Is not allowed at this time. |
| 4095200 | 409 | Cannot use same X-EXTERNAL-ID in same day |
| 4095201 | 409 | Transaction has previously been processed indicates the same partnerReferenceNo already success |
| 4295200 | 429 | Maximum transaction limit exceeded |
| 5005200 | 500 | General Error |
| 5005201 | 500 | Unknown Internal Server Failure, Please retry the process again |
| 5005202 | 500 | Backend system failure, etc |
| 5045200 | 504 | timeout from the issuer |