please provide paylink

[VipinVishwakarma261]

amount; $userId = Auth::id(); $userEmail = Auth::user()->email; $transactionNumber = time() . '_' . strtoupper(Str::random(10)); $response = retry(3, function () use ($url, $transactionAmount, $currencyCode, $apiKey, $lifetime, $transactionNumber, $userEmail) { return Http::withHeaders([ 'Content-Type' => 'application/json', ])->post($url, [ 'merchant' => $apiKey, 'amount' => $transactionAmount, 'currency' => $currencyCode, 'lifeTime' => $lifetime, 'feePaidByPayer' => 1, 'underPaidCover' => 1, 'callbackUrl' => route('paymentCallback'), 'returnUrl' => route('user.payment.fund'), 'description' => 'Order ' . $transactionNumber, 'orderId' => $transactionNumber, 'email' => $userEmail ]); }, 1000); $response->throw(); // Throws an exception if the request was not successful if ($response->successful()) { $responseData = $response->json(); $payLink = $responseData['payLink']; Payment::create([ 'user_id' => $userId, 'amount' => $transactionAmount, 'currency' => $currencyCode, 'pay_link' => $payLink, 'track_id' => $responseData['trackId'], 'expired_at' => Carbon::createFromTimestamp($responseData['expiredAt']), 'status' => 'pending', ]); return redirect()->away($payLink); } else { return back()->with('error', 'Failed to initiate payment.'); } } catch (RequestException $e) { return back()->with('error', 'Failed to initiate payment. Please try again later.'); } } public function paymentCallback(Request $request) { // Parse the callback data $callbackData = $request->all(); // Find the payment record by track ID $payment = Payment::where('track_id', $callbackData['trackId'])->first(); if ($payment) { if ($callbackData['status'] === 'Paid') { // Find the user associated with the payment $user = User::find($payment->user_id); // Convert amount from string to float $amount = floatval($callbackData['amount']); // Increase user balance by transaction amount $user->balance += $amount; // Create a new transaction record $transaction = Txn::new( $amount, 0, $amount, "Oxapay", 'Deposit With Oxapay', TxnType::Deposit, TxnStatus::Success, $callbackData['currency'], null, $user->id, null, 'User', [] ); // Save the transaction $transaction->save(); $user->save(); } // Update payment status $payment->status = $callbackData['status']; $payment->save(); } // Return a response (if needed) return response()->json(['message' => 'Callback processed successfully']); } }