Header Parameters

Name	Type	Description	Mandatory (M) , Optional (O)	Provided by INSTANTPAY (Y/N)
X-Ipay-Auth-Code	String	Auth Code - 1 (Fixed)	M	Y
X-Ipay-Client-Id	String	Unique Client ID	M	Y
X-Ipay-Client-Secret	String	Unique secret key	M	Y
X-Ipay-Outlet-Id	String	Merchant unique ID	M	Y
X-Ipay-Endpoint-Ip	String	End Customer IP Address	M	N

Name	Type	Mandatory (M) , Optional (O)	Description
type	String	Optional	It will be CashDeposit (To check outlet status for Cash Deposit)

Sample Request

curl --location --request POST 'https://api.instantpay.in/fi/aeps/outletLoginStatus' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--header 'X-Ipay-Auth-Code: 1' \
--header 'X-Ipay-Client-Id: {{clientId}}' \
--header 'X-Ipay-Client-Secret: {{clientSecret}}' \
--header 'X-Ipay-Endpoint-Ip: 45.115.105.205' \
--header 'X-Ipay-Outlet-Id: 72762'
--data ' {
    "type" :"CashDeposit"
    }

POST /fi/aeps/outletLoginStatus HTTP/1.1
Host: api.instantpay.in
Accept: application/json
Content-Type: application/json
X-Ipay-Auth-Code: 1
X-Ipay-Client-Id: {{clientId}}
X-Ipay-Client-Secret: {{clientSecret}}
X-Ipay-Endpoint-Ip: 45.115.105.205
X-Ipay-Outlet-Id: 72762
"Body": {
    "type" :"CashDeposit"
}

Response Parameters

Name	Type	Description
statuscode	String	InstantPay Status Code
actcode	String	Action Code
status	String	Status Message
data	Array	Response Data (If Present)
timestamp	String	Current time (YYYY-MM-DD HH:II:SS)
ipay_uuid	String	Request reference number
orderid	String	Transaction Id ( If transaction otherwise it is null )
environment	String	Live

Sample Response

{
  "statuscode": "TXN",
  "actcode": "LOGGEDIN",
  "status": "Transaction Successful",
  "data": {
    "isFaceAuthAvailable": true,
    "isIrisAuthAvailable": true,
    "aadhaarLastFour": "4331",
    "isTxnBioLoginRequired": false,
    "pidOptionFaceWadh": null
  },
  "timestamp": "2026-01-28 14:33:45",
  "ipay_uuid": "h000a0f18071-e97b-4cdd-807c-c703c559440a-n1B1MrRhIWP9",
  "orderid": null,
  "environment": "LIVE",
  "internalCode": null
}

📘
Note :
1- Before starting AePS transactions, make sure to register the outlet.
2- To register the outlet for 2FA the merchant must check the status through Outlet Login status API.
3- If actcode is LOGINREQUIRED then proceed with Outlet Login Call and registered the merchant before initiating AePS transactions.
4- If actcode is LOGGEDIN, the outlet has been successfully registered and can now initiate transactions
5- If you are encountering error code OUI with the message "The X-Ipay-Outlet-Id header must have a valid outletId," even though the outlet is registered on your end, please re-onboard the outlet using the Merchant Onboarding API. This issue typically arises when the outlet has not processed any transactions in the last 6 months.
6- If isFaceAuthAvailable is true then the user can initiate the Outlet Login and Trnasaction using FACE Authentication.
7- For FACE Auth WADH value in PID Options will be empty.
8- For IRIS Auth WADH value in PID Options will be empty.