P2P – transfers

Receiving a token for payment (for each operation you must receive and use the original token)

URL of the request to receive a token

TEST URL POST https://testoauth.homebank.kz/epay2/oauth2/token
PROD URL POST https://epay-oauth.homebank.kz/oauth2/token

Request

Body: form-data

   grant_type: "client_credentials"
   scope: "transfer"
   client_id: "test"
   client_secret:  "yF587AV9Ms94qN2QShFzVR3vFnWkhjbAK3sG"
   invoiceID: "000000001"
   amount: 100
   currency: "KZT"
   terminal: "c36b282f-6819-4d4f-85df-a4bdc8a8f703"
   postLink: ""
   failurePostLink: ""

Field	Description
grant_type	Аuthorization type, client_credentials are used for payment processing
scope	Resource
client_id	Merchant id, can be obtained on the account page, first given when registered
client_secret	Merchant's access key, can be obtained on the account page, first given when registered
invoiceID	The order number, generated by the merchant, must be unique for each new order, from 6 to 15 digits. If your order number contains more than 6 characters, then additional uniqueness must be maintained in the last 6 characters
amount	Order Amount
currency	Currency
terminal	Sale point's id (can be obtained on the account page, first given when registered)
postLink	Optional parameter, sends postlink in case of success
failurePostLink	Optional parameter, sends postlink in case of failure

Response

    {
      "access_token":"DCEB8O_ZM5U7SO_T_U5EJQ",
      "expires_in": 7200,
      "refresh_token":"",
      "scope":"transfer",
      "token_type":"Bearer"
    }

Field	Description
access_token	Token for payment processing
expires_in	Expiry time
refresh_token	Not used in current type of request
scope	Resource, in order to process a payment "payment" resouce is used
token_type	Type of the token

After receiving the token, you need to transfer it to the Headers Bearer at the endpoint:

TEST URL POST https://testepay.homebank.kz/api/payments/cards/auth
PROD URL POST https://epay-api.homebank.kz/payments/cards/auth

Making a transfer using saved cards

The card is saved if earlier, when making payments or transfers, you passed the card save: true parameter, the payment was successful and you received the CardID in the response.

Transfer to a saved card with the sender's card saved

{
  "order": {
   "amount": 100,
   "currency": "KZT",
   "description": "Test p2p payment",
   "id": "8161284658529816",
   "accountID": "testUser1",
   "senderEmail": "test@halykbank.kz",
   "terminalId": "40a348cb-68a3-45d5-9002-a4836d79c3b5",
   "backLink": "https://epay.homebank.kz/demo/success.html",
   "failureBackLink": "https://epay.homebank.kz/demo/failure.html",
   "postLink": "https://epay.homebank.kz/payform",
   "failurePostLink": "https://testmerchant/order/1123/fail"
 },
 "card": {
   "sender": {
     "save": true,
     "transferType": "TYPEPAN",
     "cvc": "815",
     "expire": {
"month": "01",
"year": "25"
     },
     "name": "Tester Petrov",
     "cardCred": "4405639704015096"
   },
   "receiver": {
           "cardCred": "fcf69516-f7e8-9b14-e053-1d1a000aef2f",
           "transferType": "TYPECARDID",
       }
 }
}

Field	Description
order	A set of transaction parameters
amount	Transfer amount
currency	Currency
description	Additional information about the transaction
accountId	A field for specifying the store's customer ID, required when saving the card
Id	Order number
senderEmail	Sender's email
terminalId	The identifier of the point of sale (terminal ID), which can be obtained in the cabinet, is issued during registration
backLink	Link to return to the store upon successful payment
failureBackLink	Link to return to the store in case of a failed payment
postLink	URL to which the callback will be sent upon successful payment
failurePostLink	URL to which the callback will be sent in case of unsuccessful payment
sender	A set of sender parameters
save	Saving the map
transferType	The type of transfer, when TYPEPAN is passed empty
cardCred	card number with TYPECARD, card id with TYPECARDID
CVC	CVC card, with TYPEPAN is passed empty
expire	Card expiration date
receiver	The set of parameters of the recipient
cardCred	PAN card (the type of data specified depends on the transferType parameter)

Response in an event of success:

{
    "id": "84d22915-f77f-491a-801c-aeb1b3b3bb36",
    "amount": 100,
    "fee": 95,
    "accountID": "testUser1",
    "currency": "KZT",
    "email": "test@halykbank.kz",
    "description": "TEST p2p",
    "reference": "403752583641",
    "orderID": "8161284658529816",
    "senderCardID": "10606a85-ffca-b6b3-e063-1d1a000a2f3d",
    "senderCardPAN": "440563...5096",
    "senderCardType": "VISA",
    "senderTransferType": "TYPEPAN",
    "receiverCardID": "fcf69516-f7e8-9b14-e053-1d1a000aef2f",
    "receiverCardPAN": "440563...7622",
    "receiverCardType": "VISA",
    "receiverTransferType": "TYPECARDID",
    "intReference": "C2679A7844D3A007",
    "terminalID": "40a348cb-68a3-45d5-9002-a4836d79c3b5",
    "status": "CHARGE"
}

Field	Description
Id	Transaction ID
amount	Transfer amount
fee	The amount of the commission (not used)
account ID	Field for specifying the store's customer ID, required when saving the card
currency	Currency
Email	The email address specified during the data transfer
description	Additional information about the transaction
reference	Unique transaction ID
orderId	The order number transmitted earlier
senderCardID	Sender's card ID
senderCardPAN	Sender's bank card
senderTransferType	Type of transfer using the sender's card
receiver Card ID	Recipient's card ID
receiver Card PAN	Recipient's card PAN
receiver Card Type	Type of transfer using the recipient's card
receiver Transfer Type	Payment system of the recipient's card
int Reference	Additional unique transaction identifier
terminal Id	Point of sale Identifier (Terminal ID)
status	Transfer status

Response in case of error:

{
    "code": 487,
    "message": " Not permitted to merchant",
    "invoiceId": "8161284658529816",
    "id": "",
    "reference": "",
    "accountId": "uuid000001"
}

Field	Description
code	Error code
message	A message describing the cause of the error
invoice Id	Order number transmitted earlier
id	Transaction ID
reference	Unique transaction ID
account Id	Field for specifying the store's customer ID