Web SDK

Javascript SDK for NeoX Payment Gateway

Tutorial & Code sample: NeoX SDK(javascript)

Use

<!-- example-payment.html -->
<!DOCTYPE html>
<html lang="vi-VN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>NEOPAY SDK Example</title>
  </head>

  <body>
    <button onclick="onPayWithPopup()">Thanh toán (Popup)</button>
    <br />
    <br />
    <button onclick="onPayWithRedirect()">Thanh toán (Redirect)</button>
  </body>

  <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
  <script
    neopay-sdk
    type="text/javascript"
    src="https://cdn.jsdelivr.net/gh/neopayvn/neopay-pg-js-sdk/sdk/neopay-sdk.min.js"
  ></script>
  <script>
    const MERCHANT_CODE = "RZRGNY";
    const HASH_KEY = "4F99C21FE8A14FD198FA00D18662A63B";
    $(document).ready(function () {
      const neo_PaymmentBaseUrl = "https://sandbox-api.neopay.vn/pg";
      const configUI = {
        neo_HiddenHeader: false,
        neo_HiddenFooter: true,
        neo_HiddenPaymentMethod: false,
        neo_HiddenOrderInfo: false,
      };
      const callbacks = {
        onSuccess: (data) => {
          console.log("success", data);
        },
        onFailure: (data) => {
          console.log("failure:", data);
        },
        onClose: (data) => {
          console.log(data);
        },
      };
      neopaySDK.init(neo_PaymmentBaseUrl, configUI, callbacks);
    });
    function onPayWithPopup() {
      const config = {
        neo_MerchantCode: MERCHANT_CODE,
        neo_PaymentMethod: ["WALLET", "ATM", "CC", "QR"],
        neo_Currency: "VND",
        neo_Locale: "vi",
        neo_Version: "1",
        neo_Command: "PAY",
        neo_Amount: Math.floor(Math.random() * 600000) + 100000,
        neo_MerchantTxnID: `T${`${Date.now()}`.slice(-8)}`,
        neo_OrderID: `DH${`${Date.now()}`.slice(-8)}`,
        neo_OrderInfo: `Thanh toán ĐH Test`,
        neo_Title: "Thanh toán",
        neo_ReturnURL: "https://sandbox-api.neopay.vn/pg/paygate/tryitnow",
        neo_ViewType: "POPUP", //POPUP | REDIRECT
      };
      neopaySDK.pay(config, HASH_KEY);
    }

    function onPayWithRedirect() {
      const config = {
        neo_MerchantCode: MERCHANT_CODE,
        neo_PaymentMethod: ["WALLET", "ATM", "CC", "QR"],
        neo_Currency: "VND",
        neo_Locale: "vi",
        neo_Version: "1",
        neo_Command: "PAY",
        neo_Amount: Math.floor(Math.random() * 600000) + 100000,
        neo_MerchantTxnID: `T${`${Date.now()}`.slice(-8)}`,
        neo_OrderID: `DH${`${Date.now()}`.slice(-8)}`,
        neo_OrderInfo: `Thanh toán ĐH Test`,
        neo_Title: "Thanh toán",
        neo_ReturnURL: "https://sandbox-api.neopay.vn/pg/paygate/tryitnow",
        neo_ViewType: "REDIRECT", //POPUP | REDIRECT
      };
      neopaySDK.pay(config, HASH_KEY);
    }
  </script>
</html>

<!DOCTYPE html>
<html lang="vi-VN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>NEOPAY SDK Example Checkout</title>
  </head>

  <body>
    <span id="neopay-checkout">Checkout</span>
  </body>
  <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
  <script
    neopay-sdk
    type="text/javascript"
    src="https://cdn.jsdelivr.net/gh/neopayvn/neopay-pg-js-sdk/sdk/neopay-sdk.min.js"
  ></script>
  <script>
    $(document).ready(function () {
      const neo_PaymmentBaseUrl = "https://sandbox-api.neopay.vn/pg";
      const configUI = {
        neo_HiddenHeader: false,
        neo_HiddenFooter: true,
      };
      const callbacks = {
        onSuccess: (data) => {
          console.log("success", data);
        },
        onFailure: (data) => {
          console.log("failure:", data);
        },
        onClose: (data) => {
          console.log(data);
        },
      };
      neopaySDK.init(neo_PaymmentBaseUrl, configUI, callbacks);
    });
  </script>
</html>

Methods

Method	Description
init	Initialize the necessary configurations for the SDK and UI
pay	Payment
close	Close payment popup

Method

Description

init

Initialize the necessary configurations for the SDK and UI

pay

Payment

Close payment popup

neopaySDK.init (neo_PaymmentBaseUrl, configUI, callbacks)

neo_PaymmentBaseUrl

Sandbox environment testing URL: https://sandbox-api.neopay.vn/pg

configUI

Parammetter	Data Type	Default Value	Description
neo_HiddenHeader	boolean	false	Hide header
neo_HiddenFooter	boolean	false	Hide footer
neo_HiddenPaymentMethod	boolean	false	Hide payment method
neo_HiddenOrderInfo	boolean	false	Hide order information

Parammetter

Data Type

Default Value

Description

neo_HiddenHeader

boolean

false

Hide header

neo_HiddenFooter

boolean

false

Hide footer

neo_HiddenPaymentMethod

boolean

false

Hide payment method

neo_HiddenOrderInfo

boolean

false

Hide order information

neopaySDK.pay (config, hashKey)

Parameter	Data Type	Default Value	Required	Description
neo_MerchantCode	string		Y	Merchant code is provided by NeoX
neo_Currency	string	VND	Y	Transaction currency, VND as default
neo_Locale	string	vi	Y	Language will display on the checkout page. Support: “vi”, “en”.

Parameter

Data Type

Default Value

Required

Description

neo_MerchantCode

string

Merchant code is provided by NeoX

neo_Currency

string

VND

Transaction currency, VND as default

neo_Locale

string

Language will display on the checkout page. Support: “vi”, “en”.

neopaySDK.pay (config, hashKey)

Parameter	Data Type	Default Value	Required	Descript
neo_MerchantCode	string		Y	Merchant code is provided by NeoX
neo_Currency	string	VND	Y	Transaction currency, VND as default
neo_Locale	string	vi	Y	Language will display on the checkout page. Support: “vi”, “en”.
neo_Version	string	1	Y	Payment gateway version, “1” as default
neo_Command	string	PAY	Y	“PAY” as default
neo_Amount	number		Y	Payment amount
neo_MerchantTxnID	string		Y	Unique - Transaction ID is provided by merchant
neo_OrderID	string		Y	Oder ID
neo_OrderInfo	string		Y	Oder information
neo_Title	string		Y	Thông tin tiêu đề sẽ hiển thị trên trang thanh toán
neo_ReturnURL	string		Y	The website URL of the merchant
neo_ViewType	string	"POPUP" / "REDIRECT"	Y	Choose to open payment gateway as popup or redirect
neo_PaymentMethod	string	["WALLET", "ATM", "CC", "QR"]	N	Allows to choose to display direct or list payment channels. If this field is not transmitted, all channels will be displayed.

Parameter

Data Type

Default Value

Required

Descript

neo_MerchantCode

string

Merchant code is provided by NeoX

neo_Currency

string

VND

Transaction currency, VND as default

neo_Locale

string

Language will display on the checkout page. Support: “vi”, “en”.

neo_Version

string

Payment gateway version, “1” as default

neo_Command

string

PAY

“PAY” as default

neo_Amount

number

Payment amount

neo_MerchantTxnID

string

Unique - Transaction ID is provided by merchant

neo_OrderID

string

Oder ID

neo_OrderInfo

string

Oder information

neo_Title

string

Thông tin tiêu đề sẽ hiển thị trên trang thanh toán

neo_ReturnURL

string

The website URL of the merchant

neo_ViewType

string

"POPUP" / "REDIRECT"

Choose to open payment gateway as popup or redirect

neo_PaymentMethod

string

["WALLET", "ATM", "CC", "QR"]

Allows to choose to display direct or list payment channels. If this field is not transmitted, all channels will be displayed.

Request sample

{
  neo_MerchantCode: "RZRGNY",
  neo_PaymentMethod: ["WALLET", "ATM", "CC", "QR"],
  neo_Currency: "VND",
  neo_Locale: "vi",
  neo_Version: "1",
  neo_Command: "PAY",
  neo_Amount: Math.floor(Math.random() * 600000) + 100000,
  neo_MerchantTxnID: `T${`${Date.now()}`.slice(-8)}`,
  neo_OrderID: `DH${`${Date.now()}`.slice(-8)}`,
  neo_OrderInfo: `Payment for Test Order`,
  neo_Title: "Payment",
  neo_ReturnURL: "https://sandbox-api.neopay.vn/pg/paygate/tryitnow",
  neo_ViewType: "POPUP",
}

callback

Event	Description
onSuccess	The event occurs when payment is successful.
onFailure	The event occurs when payment fails.
onClose	The event occurs when the popup is closed.

Event

Description

onSuccess

The event occurs when payment is successful.

onFailure

The event occurs when payment fails.

onClose

The event occurs when the popup is closed.

Callback data from onSuccess and onFailure

Parameter	Data Type	Description
neo_MerchantCode	string	Merchant code is provided by NeoX
neo_Currency	string	Transaction currency, VND as default
neo_Locale	string	Language will display on the checkout page. Support: “vi”, “en”.
neo_Version	string	Payment gateway version, “1” as default
neo_Command	string	“PAY” as default
neo_Amount	string	Payment amount
neo_MerchantTxnID	string	Unique - Transaction ID is provided by merchant
neo_OrderID	string	Oder ID
neo_OrderInfo	string	Oder Information
neo_TransactionID	string	Unique - Transaction ID is generated by the NeoX system, for reconciling.
neo_ResponseCode	number	The error code is returned by NeoX, indicates the transaction result.
neo_ResponseMsg	string	Error description.
neo_CustomerID	string	The customer ID on the merchant system.
neo_ResponseData	string	The data response of customer's payment.
neo_SecureHash	string	Use SHA256 to hash the above parameters (sort the key by Alphabet order) + Secret Key (will be provided by NeoX after actual integration)

Parameter

Data Type

Description

neo_MerchantCode

string

Merchant code is provided by NeoX

neo_Currency

string

Transaction currency, VND as default

neo_Locale

string

Language will display on the checkout page. Support: “vi”, “en”.

neo_Version

string

Payment gateway version, “1” as default

neo_Command

string

“PAY” as default

neo_Amount

string

Payment amount

neo_MerchantTxnID

string

Unique - Transaction ID is provided by merchant

neo_OrderID

string

Oder ID

neo_OrderInfo

string

Oder Information

neo_TransactionID

string

Unique - Transaction ID is generated by the NeoX system, for reconciling.

neo_ResponseCode

number

The error code is returned by NeoX, indicates the transaction result.

neo_ResponseMsg

string

Error description.

neo_CustomerID

string

The customer ID on the merchant system.

neo_ResponseData

string

The data response of customer's payment.

neo_SecureHash

string

Use SHA256 to hash the above parameters (sort the key by Alphabet order) + Secret Key (will be provided by NeoX after actual integration)

Response sample

{
  "neo_Amount": "112214",
  "neo_Command": "PAY",
  "neo_Currency": "VND",
  "neo_Locale": "vi",
  "neo_MerchantCode": "RZRGNY",
  "neo_MerchantTxnID": "T23343243",
  "neo_OrderID": "DH28900084",
  "neo_OrderInfo": "Thanh toán ĐH Test",
  "neo_ResponseCode": "0",
  "neo_ResponseData": "",
  "neo_ResponseMsg": "Success",
  "neo_SecureHash": "80A669689BEE56D02211F8C762D828194C5B3AD121420433D280696B952F3A19",
  "neo_TransactionID": "5226",
  "neo_Version": "1"
}

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