PhonePe SDK - Easy PhonePe Payments Gateway Integration for Node.js

Overview

phonepe-kit is an easy-to-use npm package that simplifies the integration of the PhonePe Payments Gateway into your Node.js applications. With this package, you can quickly set up payment processing and generate PAY_PAGE links for seamless payment experiences.

Installation

You can install the package using npm:

npm install phonepe-kit

Usage

To get started with the PhonePe Payments Gateway integration, follow these steps:

1. Import the phonepe-kitpackage into your Node.js application:

const PhonePe = require("phonepe-kit");

2. Create an instance of the PhonePe class by providing your merchant key, merchant ID, secret key and host url (test or production):

const initilizePhonePe = new PhonePe(
  "MERCHANT_ID",
  "MERCHANT_USER_ID",
  "API_KEY",
  "API_KEY_INDEX",
  "HOST_URL"
);

3. Generate the PAY_PAGE link by providing the amount and calling the generatePaymentUrl() method:

let transactionData = {
  amount: 100,
  transactionId: "ABCDEFG12345",
  callbackUrl: "https://example.com/callback-url",
  redirectUrl: "https://example.com/return-url",
  redirectMode: "GET",
  mobileNumber: "+91234567890",
  paymentInstrumentType: "PAY_PAGE",
};

initilizePhonePe.generatePaymentUrl(transactionData).then((data) => {
  //payment url will be in `data`
});

OR;

try {
  let data = await initilizePhonePe.generatePaymentUrl(transactionData);
  //payment url will be in `data`
} catch (error) {
  console.log(error);
}

Note: If transactionId is not passed it will be generated automatically.

Parameters

MERCHANT_ID: Your PhonePe Payments Gateway merchant key.
MERCHANT_USER_ID: Your PhonePe Payments Gateway merchant ID.
SECRET_SALT_KEY: Your secret key for secure communication with PhonePe.
HOST_URL: The base url to interact with payment gateway APIs.
callbackUrl: The URL to which PhonePe will send the payment response callback.

Sample Code

const PhonePe = require("phonepe-kit");

const initilizePhonePe = new PhonePe(
  "ABCDEF",
  "abcdef123",
  "12345-45679-sadfg-asdfgh",
  "1",
  "https://api-preprod.phonepe.com/apis/hermes"
);

let transactionData = {
  amount: 100,
  transactionId: "ABCDEFG12345",
  callbackUrl: "https://example.com/callback-url",
  redirectUrl: "https://example.com/return-url",
  redirectMode: "REDIRECT",
  mobileNumber: "+91234567890",
  paymentInstrumentType: "PAY_PAGE",
};

initilizePhonePe.generatePaymentUrl(transactionData).then((data) => {
  console.log(data);
});

Response

The generate() method will return a promise that, when resolved, will provide you with the PAY_PAGE link. This link can be used to redirect users to the PhonePe payment page for completing the transaction.

Support

If you encounter any issues or have questions regarding the package, please feel free to create an issue.

License

This package is open-source and available under the MIT License.