Token transactions

A method for a customer to make a transaction without re-entering the card information (Send a transaction request from merchant’s backend to Golomt bank’s API).

genToken

send the genToken field with Y value on the api/invoice or invoice request. It enables a token to represent the payment card in case of successful payment of the invoice.

Merchant keeps this token on its user and uses this token for next transactions.

token is created only for successful transactions.

Created token is shown during transaction check or calling up the api/inquiry function

Service advantages

Simple service card for customers.
Faster transaction processes

Function calling path

https://ecommerce.golomtbank.com/api/pay

Parameters for merchant’s request

Json

{
  "amount": "string",
  "checksum": "string",
  "transactionId": "string",
  "lang": "string",
  "token": "string"
}

Parameters	Type	Length	Definitions
amount	String	256	Transaction amount
checksum	String	256	`checksum` = `amount` + `transactionId` + `token`
transactionId	String	256	Merchant’s transaction number
lang	String	256	Language to see transaction details `MN` Mongolian `EN` English
token	String	256	Value sent by the bank to represent the card information

checksum- read this link for details.

Response

{
  "amount": "1.00",
  "errorDesc": "Амжилттай",
  "checksum": "9ffd1bb0544990197e4f26ab71b0feaae5f8ee3d824e70c8bcb52d14b5584652",
  "errorCode": "000",
  "cardNumber": "498738******3883",
  "transactionId": "R749P918K873"
}

Parameter	Type	Description
amount	String	Amount withdraw from the card
errorDesc	String	See status code definitions here
checksum	String	`checksum` = `transactionId` + `errorCode` + `amount`
errorCode	String	See transaction status code here
cardNumber	String	Transaction card number
transactionId	String	Unique transaction number from the organization

API

Checksum

API