Payment initiation - Batch

Request File

Specification

The file content is separated into 3 sections that is identified by a Record Type:

1. Header
2. Body
3. Footer

Each row belongs to a section based on a Record Type as the prefix of the row followed by comma (,) and the values

• Header contains 3 columns

  • first column is the RecordType (1)
  • second column is the source code (string DDPAYTO)
  • third column is the timestamp when the response file is generated in the YYYYMMDD (Year, Month, and Day) format

• Body contains a dynamic numbers of columns based on the request

  • The first row is the heading of the body (see example)
  • First column is the RecordType (2)
  • Following columns are the content of the body

  The body specification is as followed:

  Field	Type	Description
  PaymentInitiation.paymentAgreementId	string	ID of the payment agreement to initiate payment
  PaymentInitiation.clientTransactionId	string	Unique Id for the transaction created by the merchant system
  PaymentInitiation.clientId	string	Id of the client initiating the transaction
  PaymentInitiation.paymentAmount	string	Amount in AUD to be requested from the Payee
  PaymentInitiation.reference	string	Unique identification to unambiguously identify the transaction
  PaymentInitiation.description	string	Optional remittance information used to unambiguously refer to the payment transaction

  Fields are separated by comma.

  The first line of the content must be the header (e.g. PaymentInitiation.paymentAgreementId).

  Additional details of the field specifications can be found in API documentation for Initiate a Payment.

• Footer contains 3 columns

  • First column is the RecordType (3)
  • Second column is the record count of content of the body (or number of transactions in the batch)
  • Third column is the sum of the PaymentInitiation.paymentAmount for the successful transactions.

Example

1,DDPAYTO,20230706                                     
2,PaymentInitiation.clientId,PaymentInitiation.paymentAmount,PaymentInitation.clientTransactionId,...
2,AZUPAYMENT,100.00,5a62d22d-f264-40ee-92cc-9ba5c09187cf,...
2,AZUPAYMENT,200.00,1b46be44-df27-4c7a-a98f-4c9fc5f7b07b,...
3,2,300.00                                          

Response Files

Once a request file is processed, a response file will be generated.

Filename

The response filename format is defined in the File Type section above

Example filename:

• payment-initiation-20211027115901-1-response.csv

Content

See the specification section above for the expected response file content.

Example:

1,DDPAYTO,20230706                                     
2,PaymentInitiation.clientId,PaymentInitiation.paymentAmount,PaymentInitation.clientTransactionId,...
2,AZUPAYMENT,100.00,5a62d22d-f264-40ee-92cc-9ba5c09187cf,...
2,AZUPAYMENT,200.00,1b46be44-df27-4c7a-a98f-4c9fc5f7b07b,...
3,2,300.00                                          

📘

Viewing Transactions

You can also use Azupay Dashboard's Transactions page to view the submitted transactions.

Request File

Specification

The file content is separated into 3 sections that is identified by a Record Type:

1. Header
2. Body
3. Footer

Each row belongs to a section based on a Record Type as the prefix of the row followed by comma (,) and the values

• Header contains 3 columns

  • first column is the RecordType (1)
  • second column is the source code (string DDPAYTO)
  • third column is the timestamp when the response file is generated in the YYYYMMDD (Year, Month, and Day) format

• Body contains a dynamic numbers of columns based on the request

  • The first row is the heading of the body (see example)
  • First column is the RecordType (2)
  • Following columns are the content of the body

  The body specification is as followed:

  Field	Type	Description
  PaymentInitiation.paymentAgreementId	string	ID of the payment agreement to initiate payment
  PaymentInitiation.clientTransactionId	string	Unique Id for the transaction created by the merchant system
  PaymentInitiation.clientId	string	Id of the client initiating the transaction
  PaymentInitiation.paymentAmount	string	Amount in AUD to be requested from the Payee
  PaymentInitiation.reference	string	Unique identification to unambiguously identify the transaction
  PaymentInitiation.description	string	Optional remittance information used to unambiguously refer to the payment transaction

  Fields are separated by comma.

  The first line of the content must be the header (e.g. PaymentInitiation.paymentAgreementId).

  Additional details of the field specifications can be found in API documentation for Initiate a Payment.

• Footer contains 3 columns

  • First column is the RecordType (3)
  • Second column is the record count of content of the body (or number of transactions in the batch)
  • Third column is the sum of the PaymentInitiation.paymentAmount for the successful transactions.

Example

1,DDPAYTO,20230706                                     
2,PaymentInitiation.clientId,PaymentInitiation.paymentAmount,PaymentInitation.clientTransactionId,...
2,AZUPAYMENT,100.00,5a62d22d-f264-40ee-92cc-9ba5c09187cf,...
2,AZUPAYMENT,200.00,1b46be44-df27-4c7a-a98f-4c9fc5f7b07b,...
3,2,300.00                                          

Response Files

Once a request file is processed, a response file will be generated.

Filename

The response filename format is defined in the File Type section above

Example filename:

• payment-initiation-20211027115901-1-response.csv

Content

See the specification section above for the expected response file content.

Example:

1,DDPAYTO,20230706                                     
2,PaymentInitiation.clientId,PaymentInitiation.paymentAmount,PaymentInitation.clientTransactionId,...
2,AZUPAYMENT,100.00,5a62d22d-f264-40ee-92cc-9ba5c09187cf,...
2,AZUPAYMENT,200.00,1b46be44-df27-4c7a-a98f-4c9fc5f7b07b,...
3,2,300.00                                          

📘

Viewing Transactions

You can also use Azupay Dashboard's Transactions page to view the submitted transactions.

Error Handling

Row Error

Row Error defines errors that were encountered when creating Payment Initiation for any of the rows in the request file.

• The response file has the records of the errors that led to a particular payment initiation to fail.
  These reasons can be internal to Azupay or external, i.e. issues with customers' account/bank.
• These failure codes will be added to attribute failureCode. See 'Failure Codes and Failure Reasons' section within the guide for each API for listing of failure codes.
• The reasons for the failure will be added under failureReason
• Note that the payments initiations will be retried 6 times before deemed as failure.

Example of response file with error:

1,DDPAYTO,20230706    
2,PaymentInitiationRefund.id,PaymentInitiationRefund.refundAmount,...,failureCode,failureReason
2,paymentInitiationId1,100.00,...,AZP5.4,"[""additionalDetails"" object must contain ([""ipAddress""]) when ([""channelType""]) is BROWSER or MOBILE]"
2,paymentInitiationId2,300.00
3,1,300.00     

File Error

File Error defines errors that were encountered when parsing the request file.

• The response file will be generated with the error messages in the content.
• No payment initiations will be created.

Possible errors and examples:

ERROR: Un-parseable file - payment-initiation-20230726000000-request.csv
Invalid header

ERROR: Un-parseable file - payment-initiation-20230726000000-request.csv
Data rows must start with 2,

ERROR: Un-parseable file - payment-initiation-20230726000000-request.csv
Body is empty

ERROR: Un-parseable file - payment-initiation-20230726000000-request.csv
Row length does not match headers

ERROR: Un-parseable file - payment-initiation-20230726000000-request.csv
Invalid footer

ERROR: Transaction or Amount mismatch - payment-initiation-20230726000000-request.csv