I will build secure rest API and third party API integration


About this gig
Need to connect your application with third-party services? I provide secure API integration and backend development using REST APIs, GraphQL, OAuth, JWT, Stripe, OpenAI, webhooks, and custom backend solutions. Whether it's payment gateways, CRM systems, AI APIs, or external services, I'll deliver reliable, scalable integrations with proper testing and documentation to ensure seamless communication between your applications.
Get to know AbdulRehman
Software Engineer, Turning Ideas into Scalable Software
- FromPakistan
- Member sinceMay 2021
- Avg. response time1 hour
- Last delivery1 year
Languages
English, Urdu
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Other Software Development Services I Offer
FAQ
Which APIs can you integrate?
I can integrate REST APIs, GraphQL APIs, payment gateways, AI APIs, CRMs, ERP systems, social media APIs, and custom third-party services.
Can you fix API integration issues?
Yes. I can troubleshoot, optimize, and resolve issues with existing API integrations.
Do you work with secure authentication methods?
Yes. I implement OAuth, JWT, API keys, webhooks, and other secure authentication mechanisms following industry best practices.
Can you build custom backend APIs?
Absolutely. I develop secure, scalable RESTful APIs and backend services tailored to your application's requirements.

