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Fiverr Pro
English
$
USD
I will integrate rest apis with oauth2 login, jwt authentication and stripe payments
Steven Butler
About this gig
I will help you integrate REST APIs, build secure authentication systems and set up payment gateways for your web application or backend system.
If you are looking for a developer to connect APIs, fix backend issues, or build secure authentication I can help you. I specialize in REST API integration, OAuth2 login systems, JWT authentication social login and secure backend development using modern technologies.
I also integrate Stripe payment systems, webhooks, and other payment gateways to make sure your application can handle real transactions securely and smoothly. Whether you are using Firebase, Supabase, Node.js, or any custom backend, I will deliver clean, scalable, and secure solutions.
What you will get
- REST API integration and development
- OAuth2, JWT authentication setup
- Social login integration (Google, etc.)
- Stripe payment gateway integration
- Secure and optimized backend system
- Bug fixing and API troubleshooting
I focus on building fast secure and production ready systems that work properly and scale with your project needs.
IMPORTANT: Please contact me before placing an order so we can discuss your project requirements and choose the right package for your needs
Get to know Steven Butler
Steven Butler
I will integrate APIs, OAuth login, Stripe payments, and build secure backend sy
- FromUnited States
- Member sinceApr 2026
Languages
English
I am a backend developer specializing in API integration, OAuth authentication systems, and payment gateway setup such as Stripe and PayPal. I help businesses connect and automate their web applications for smooth performance, security, and scalability. Whether you need API development, third party integration, or fixing existing backend issues, I deliver clean and reliable solutions tailored to your project. Let’s build a system that works perfectly for your business.
Other Software Development Services I Offer
FAQ
Do I need to contact you before placing an order?
Yes, please contact me first so I can understand your project requirements and recommend the right package for your API, authentication, or payment system.
What technologies do you work with?
I work with REST APIs, OAuth2, JWT authentication, Stripe API, Firebase, Supabase, Node.js, and other backend frameworks depending on your project.
Can you fix my existing API or backend issues?
Yes, I can debug, fix, and optimize existing APIs, authentication systems, and backend integration problems.
Will my API integration be secure and scalable?
Yes, I build secure and optimized systems using best practices for authentication, data handling, and payment processing.
Do you integrate payment systems like Stripe?
Yes, I integrate Stripe payment gateway, webhooks, and other payment systems to ensure smooth and secure transactions.
