NextJs Installation

NextJs With Pages Routes

Create a file in the api directory

Javascript

/api/payment/route.js

import { PaytmConfig } from("@enjoys/paytm")
const paytm = new PaytmConfig({
  PAYTM_ENVIRONMENT: "LIVE",
  PAYTM_MERCHANT_KEY: "rBHSFqbQmGZJ1mu7",
  PAYTM_MERCHANT_ID: "LwKutv58548207890301",
  PAYTM_MERCHANT_WEBSITE: "DEFAULT",
  CALLBACK_URL: "http://localhost:8080/api/payment/response",
});
export default function handler(req, res ) {
   
  if (req.method === 'POST') {
    paytm.InitializeTransaction(req, res)
  } else {
     res.status(500).json({ error: 'Unhanled Route' })
  }

}

Typescript

/api/payment/route.tsx

import { NextApiRequest,NextApiResponse  } from("next/server")
import { PaytmConfig } from("@enjoys/paytm")
const paytm = new PaytmConfig({
    PAYTM_ENVIRONMENT: "LIVE",
     PAYTM_MERCHANT_KEY: "rBHSFqbQmGZJ1mu7",
    PAYTM_MERCHANT_ID: "LwKutv58548207890301",
    PAYTM_MERCHANT_WEBSITE: "DEFAULT",
    CALLBACK_URL: "http://localhost:8080/api/payment/response",
    });

export default function handler(req:NextApiRequest, res:NextApiResponse ) {
   
  if (req.method === 'POST') {
    paytm.InitializeTransaction(req, res)
  } else {
     res.status(500).json({ error: 'Unhanled Route' })
  }
}

NextJs With App Routes

Javascript

/api/payment/route.js

import { PaytmConfig } from("@enjoys/paytm")
const paytm = new PaytmConfig({
  PAYTM_ENVIRONMENT: "LIVE",
  PAYTM_MERCHANT_KEY: "rBHSFqbQmGZJ1mu7",
  PAYTM_MERCHANT_ID: "LwKutv58548207890301",
  PAYTM_MERCHANT_WEBSITE: "DEFAULT",
  CALLBACK_URL: "http://localhost:8080/api/payment/response",
});
export async function POST(req, res) { 
    paytm.InitializeTransaction(req, res)
    return
}

Typscript

/api/payment/route.tsx

import { NextRequest,NextResponse  } from("next/server")
import { PaytmConfig } from("@enjoys/paytm")
const paytm = new PaytmConfig({
    PAYTM_ENVIRONMENT: "LIVE",
     PAYTM_MERCHANT_KEY: "rBHSFqbQmGZJ1mu7",
    PAYTM_MERCHANT_ID: "LwKutv58548207890301",
    PAYTM_MERCHANT_WEBSITE: "DEFAULT",
    CALLBACK_URL: "http://localhost:8080/api/payment/response",
    });

export async function POST(req:NextRequest, res:NextResponse) { 
    paytm.InitializeTransaction(req, res)
    return
}