1.composer.json

                            "require": {
                                "razorpay/razorpay": "^2.8"
                            }
                            

2. run composer update

1. add key and secret in .env

                             RAZOR_KEY_ID=rzp_test_iOJPLwtl4LNoTD
                            RAZOR_KEY_SECRET=JK8q8JCGjYClBJ4DBrxUfy1F
                            

2. add razor pay script in the view

                            <script src="https://checkout.razorpay.com/v1/checkout.js"></script>

<script>


        var amount="{$documententries->balance_amount}";                
		amount=amount*100;
		
		$("#paynow").click(function(){
			$("#paynow_panel").hide();
			
			$.ajax({
                        url: '{route('paymentrequest')}',
                        type: 'get',
                        dataType: 'json',
                        data: {
							'document_entry_id':"{$documententries->id}",
							'amount' : "{$documententries->balance_amount}"
                        }, 
                        success: function (data) {
									var payment_id=data.payment_id;
									var options = {
									"key": "",
									"amount":amount, // 2000 paise = INR 20
									"payment_id":payment_id,
									"name": "Talent Attestation",
									"description": "Payment",
									"image": "https://talent.jaivamlife.com/web/public/Fe/images/logo.png",
									"handler": function (response){

											$("#message_panel").show();
									
											$.ajax({
											url: '{route('paymentresponse')}',
											type: 'get',
											dataType: 'json',
											data: {
												razorpay_payment_id: response.razorpay_payment_id ,payment_id : payment_id,
											}, 
											success: function (msg) {
												
												Swal.fire({
													title: 'success!',
													text: 'Thank you for your payment.',
													icon: 'success',
													confirmButtonText: 'OK'
												});


											



											}
											});
									
									},
									"prefill": {
										"contact": '{$documententries->customer_mobile}',
										"email":   '{$documententries->customer_email}',
									},
									"theme": {
									"color": "#528FF0"
									}
									};
									var rzp1 = new Razorpay(options);
									rzp1.open();
									e.preventDefault();
									}
                        });
		})
		
</script>

3. insert payment request into payment_requests table and return id

                    $payment=PaymentRequest::create($input);
                    $arr = ['payment_id'=>$payment->id];  
                     echo json_encode($arr);
                    

4. verify and capture the razor payment

                    use Razorpay\Api\Api;
                    ... .
                    ..... 
                    try {
                    
                        $api = new Api(env('RAZOR_KEY_ID'), env('RAZOR_KEY_SECRET'));
                        $payment_details = $api->payment->fetch($input['razorpay_payment_id'])->capture(array('amount'=>intval($paymentRequest->amount*100),'currency' => 'INR'));
                        
                    }
                    catch (exception $e) {
                        return response()->json([
                            'status' => 'error',
                            'message' =>'invalid payment.',
                            'code' => 'RAF'
                        ], 500);
                    }