Sending receipts and notifications to customer

Sending a receipt

To form and send an electronic sales receipt to customers after performing a payment, pass all the positions indicated in the receipt in the payment request.

The data for the receipt is passed as a JSON object which is encoded in Base64 and sent in the payment request in the receipt_data parameter. The JSON object structure is given in the receiptdata model in the Gate API.

Example of the receipt data to be sent

Initial JSON object:

{  
   "receipt_data":{  
      "positions":[  
         {  
            "quantity":3,
            "amount":10000,
            "tax":18,
            "tax_amount":1800,
            "description":"Design frame"
         }
      ],
      "total_tax_amount":1800,
      "common_tax":18       
   }
}

The same data, encoded in Base64, to be sent to Payment Page in the payment request:

receipt_data: "eyAgCiAgICAgICJwb3NpdGlvbnMiOlsgIAogICAgICAgICB7ICAKICAgICAg
ICAgICAgInF1YW50aXR5IjozLAogICAgICAgICAgICAiYW1vdW50IjoxMDAwMCwKICAgICAgICAgICAgInRheCI
6MTgsCiAgICAgICAgICAgICJ0YXhfYW1vdW50IjoxODAwLAogICAgICAgICAgICAiZGVzY3JpcHRpb24iOiJEZXN
pZ24gZnJhbWUiCiAgICAgICAgIH0KICAgICAgXSwKICAgICAgInRvdGFsX3RheF9hbW91bnQiOjE4MDAsCiAgICA
gICJjb21tb25fdGF4IjoxOCAgICAgICAKfQ"

For more information about sending receipts to customers, see the section Sending notifications to customers.