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I will help in payment gateway integration & crypto integration

DK Gupta
DK Gupta
Recently Online|4:16pm local time

Payment Gateway Integration

I will integrate the International Payment Gateway & Crypto Payment Gateway.

Delivery Time
4 Days
Package Includes: see all
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Service details

Professional Payment Gateway Integration for Your Website or Application

Need a reliable and secure AI-powered payment gateway integrated into your website, web application, or eCommerce platform? I can help you integrate and configure payment gateways with a clean, secure, and production-ready implementation.

I specialize in PHP, Laravel, Node.js, React, Vue.js, Inertia.js, REST APIs, and third-party API integrations, and can integrate payment solutions according to your business and technical requirements.

What I can provide:

  1. AI-powered Payment Gateway Integration
  2. Third-party Payment Gateway Integration
  3. Payment gateway API integration
  4. Payment authorization and transaction processing
  5. Payment success, failure, and pending status handling
  6. Secure webhook/callback implementation
  7. Refund and transaction verification
  8. Payment status synchronization
  9. Server-to-server API communication
  10. REST API integration
  11. Request and response validation
  12. Signature/hash verification where required
  13. Error handling and transaction logging
  14. Sandbox/test environment configuration
  15. Production environment configuration
  16. Database transaction and payment record management
  17. Custom payment workflows design based on your requirements
  18. Troubleshooting and fixing existing payment gateway integrations

I can work with existing applications as well as new projects. Whether you are integrating a payment gateway into a Laravel website, PHP application, Node.js API, React/Vue frontend, eCommerce platform, or custom web application, I can develop the integration according to the gateway's API documentation.

I focus on secure, maintainable, and scalable code, proper validation, reliable webhook processing, and clear transaction handling. I can also investigate and fix existing payment issues such as failed callbacks, incorrect transaction statuses, API errors, signature mismatches, or payment records not being updated correctly.

Before starting, I will review your payment gateway documentation and project requirements so the implementation matches your existing system.

Let's integrate your payment gateway securely and get your payment flow working reliably.

Key details

  • Website Type
    Business
  • Programming Language
    PHPReactAngularjsVue.jsNode.js
  • Website Features
    PaymentAdmin PanelCustom Dashboard CreationPayment Gateway Integration
Special note from freelancer
DK Gupta
DK Gupta
Before starting, I will review your technology stack, payment flow, gateway requirements, and API documentation to confirm the exact scope and delivery time.

FAQs

I can integrate popular gateways such as Stripe, PayPal, Help2Pay, Ipint, VIZ Pay, Match2Pay, QT Services, PowerPay88, Razorpay, Square, Qore Payments, Razorpay, Paystack, Mollie, Square, and other gateways that provide suitable API/documentation access.
DK Gupta

DK Gupta

Laravel Expert |Full Stack Software Developer |API Developer

Senior Full Stack Software Engineer with 6+ years of experience building scalable, AI-powered SaaS platforms, RESTful APIs, CRM systems, and enterprise web applications using Laravel, PHP, React, Next.js, Vue, AngularJS, Node, Docker, Jenkins. Skilled in MVC architecture, SQL Server, AWS, GCP, designing secure backend architectures, implementing CI/CD pipelines & leading Agile/Scrum teams to deliver high-availability solutions for global clients across the US, Thailand, and the APAC region.

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