Nagad

Payment method's logo
Payment method's type	E-wallet
Country	Bangladesh
Currency	BDT
Refund	No
Changed amount	No
Available operations	Purchase · Payout
Available payment types	P2C
Available purchase integrations	Purchase — Checkout · Purchase — H2H

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Purchase

Nagad purchases are available through Amanpay Checkout and Host-to-Host (H2H) integration.

Purchase — Checkout

CHECKOUT

To initiate a purchase with the Nagad payment method using Amanpay Checkout, add the following parameters to your request.

Request parameters

Parameter	Type	Required	Description
merchantId	integer	Required	Your unique merchant ID that you got from Amanpay when integrating.
paymentId	string	Required	Payment ID unique within your system.
amount	number	Required	Purchase amount in major currency units, e.g., pass 10.52 for 10 dollars 52 cents or 11.00 for 11 dollars.
currency	string	Required	Code of the purchase currency in the ISO-4217 alpha-3 format.
customerId	string	Optional	Customer's ID unique within your system. If not passed in the request, the value from the customerEmail parameter is used.
customerEmail	string	Required	Customer's email.
paymentMethod	string	Required	Payment method's code. Pass nagad in this parameter to preselect this payment method for your customer on the checkout page. If not passed, the customer will have to choose the payment method themselves on the checkout page.
paymentMethodType	string	Optional	Type of payment method. Possible values: p2p, p2c.
nagadNumber	string	Optional	Customer's mobile phone number associated with their Nagad e-wallet. If not passed in the request, the customer will have to enter their mobile phone number themselves on the checkout page. Pass this parameter together with the paymentMethod parameter.
returnUrl	string	Optional	URL to redirect the customer to after they've completed a payment.

You can also add any optional parameters described in the Create a purchase request section.

Request example

curl -X POST "https://gateway.amanpay.io/payments/purchases/initiate" \
  -H "Content-Type: application/json" \
  -H "Authorization: b78d07bc3e51899182339bfb39c85ab8629085c80f9b2312444669a3bdd78cc0522a1bcca50ede6be3a90fcf489100304cde09e14fa51a175a5fed0e36f6c26b" \
  -d '{
    "merchantId": 1758378,
    "paymentId": "payment_812",
    "amount": 250.00,
    "currency": "BDT",
    "customerId": "customer174",
    "customerEmail": "mark_cooper@example.com",
    "paymentMethod": "nagad"
}'

Success response

{
  "transactionId": "1003592",
  "paymentID": "ORDER_100001_117_100",
  "status": "PENDING",
  "amount": 2000,
  "currency": "BDT",
  "redirectUrl": "https://page.amanpay.io/checkout/4cd90674-a78b-11f1-a028-06c956c96cf5",
  "paymentType": "purchase"
}

Error response

{
  "result_code": "DUPLICATE_PAYMENT_ID",
  "result_message": "Payment ID already exists"
}

For the full list of possible responses, see Responses codes and messages.

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Purchase — H2H

H2H

Nagad purchases are available through Host-to-Host integration.

Channel 1 — Nagad payment link

The Nagad wallet payment URL will be provided in the callback and in the payment status response.

Channel information

Type	P2C
Integration	H2H
Channel	Nagad payment link

Request parameters

To initiate a purchase with the Nagad payment method via H2H integration, add the following parameters to your request.

Parameter	Type	Required	Description
merchantId	integer	Required	Your unique merchant ID that you got from Amanpay when integrating.
paymentId	string	Required	Payment ID unique within your system.
amount	number	Required	Purchase amount in major currency units.
currency	string	Required	Code of the purchase currency in the ISO-4217 alpha-3 format.
customerId	string	Optional	Customer's ID unique within your system. If not passed, the value from the customerEmail parameter is used.
customerEmail	string	Required	Customer's email.
paymentMethod	string	Required	Payment method's code. Pass nagad.
paymentMethodType	string	Optional	Type of payment method. Possible values: p2p, p2c.
nagadNumber	string	Optional	Customer's mobile phone number associated with their Nagad e-wallet.
returnUrl	string	Optional	URL to redirect the customer to after they've completed a payment.

Request example

curl -X POST "https://gateway.amanpay.io/payments/purchases/initiate" \
  -H "Content-Type: application/json" \
  -H "Authorization: b78d07bc3e51899182339bfb39c85ab8629085c80f9b2312444669a3bdd78cc0522a1bcca50ede6be3a90fcf489100304cde09e14fa51a175a5fed0e36f6c26b" \
  -d '{
    "merchantId": 1758378,
    "paymentId": "payment_812",
    "amount": 2000.00,
    "currency": "BDT",
    "customerId": "customer174",
    "customerEmail": "mark_cooper@example.com",
    "paymentMethod": "nagad"
}'

Success response

{
  "transactionId": "1002858",
  "paymentID": "ORDER_100001_316_852",
  "status": "PENDING",
  "amount": 2000,
  "currency": "BDT",
  "paymentType": "purchase"
}

Error response

{
  "result_code": "DUPLICATE_PAYMENT_ID",
  "result_message": "Payment ID already exists"
}

For the full list of possible responses, see Responses codes and messages.

Callback with Nagad payment data

H2H only

The following table contains the callback parameters.

Parameter	Type	Required	Description
transactionId	integer	Required	Payment ID within the Amanpay payment platform.
operationId	integer	Optional	Operation ID within the Amanpay payment platform.
additionalData	object	Required	Contains additional payment-related parameters required by the payment platform, such as QR data.
status	object	Required	Purchase status. Possible values: PENDING — additional data is required to continue the purchase flow.

Callback example

{
  "additional_data": {
    "PaymentData": "https://payment.mynagad.com:30000/check-out/MDgxNDE3MDcyNzU2NS42ODYwMDUxMTMyNjUzOTkuQVBCOVlBNkZETjMuZmI4MWNkMjUzMDU4OGIxYTUyMmQ="
  },
  "operationId": 653725,
  "transactionId": 102073,
  "status": "PENDING"
}

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Payout

To initiate a payout with the Nagad payment method, add the following parameters to your request.

Request parameters

Parameter	Type	Required	Description
merchantId	integer	Required	Your unique merchant ID that you got from Amanpay when integrating.
paymentId	string	Required	Payment ID unique within your system.
amount	number	Required	Payout amount in major currency units, e.g., pass 10.52 for 10 dollars 52 cents or 11.00 for 11 dollars.
currency	string	Required	Code of the payout currency in the ISO-4217 alpha-3 format.
customerId	string	Optional	Customer's ID unique within your system. If not passed in the request, the value from the customerEmail parameter is used.
customerEmail	string	Required	Customer's email.
customerName	string	Required	Customer's full name.
paymentMethod	string	Required	Payment method's code. Pass nagad in this parameter.
recipientType	string	Required	Customer's account type. Pass mobile_wallet in this parameter.
recipientMobileNumber	string	Required	Customer's mobile phone number associated with their Nagad e-wallet.

Request example

curl -X POST "https://gateway.amanpay.io/payments/payouts/initiate" \
  -H "Content-Type: application/json" \
  -H "Authorization: b78d07bc3e51899182339bfb39c85ab8629085c80f9b2312444669a3bdd78cc0522a1bcca50ede6be3a90fcf489100304cde09e14fa51a175a5fed0e36f6c26b" \
  -d '{
    "merchantId": 1758378,
    "paymentId": "payment_812",
    "amount": 500.00,
    "currency": "BDT",
    "customerId": "customer174",
    "customerEmail": "mark_cooper@example.com",
    "customerName": "Mark Cooper",
    "paymentMethod": "nagad",
    "recipientType": "mobile_wallet",
    "recipientMobileNumber": "285937571757185"
}'

Success response

{
  "transactionId": "1003685",
  "paymentID": "payment_812",
  "status": "PENDING",
  "amount": 500,
  "currency": "BDT",
  "paymentType": "payout"
}

Error response

{
  "result_code": "DUPLICATE_PAYMENT_ID",
  "result_message": "Payment ID already exists"
}

For the full list of possible responses, see Responses codes and messages.