I will integrate chatgpt, claude, gemini API into your app or website


About this gig
Need to add AI to your app or website but stuck on the integration? I connect ChatGPT, Claude, Gemini and other LLM APIs into your existing product clean, secure, and production-ready.
I'm a software engineer specialising in OpenAI API integration and full-stack AI development. I've built live multi-model AI chat platforms on React and Node.js, so I ship features that work in production, not just demos.
What you get:
- ChatGPT / Claude / Gemini API integrated into your site or app
- Streaming responses, chat memory and proper error handling
- Secure API key handling and rate-limit protection
- Clean, documented code you can build on
- Works with React, Node.js, Next.js, PHP and WordPress
Whether you want an AI chat feature, content generator, smart search or a custom AI workflow, I wire it up end to end and make it fast and reliable.
New here and building reviews, so you get senior-level work at a fair price. Message me with your stack before ordering and I'll confirm scope and timeline.
Get to know Xtcody
- FromSri Lanka
- Member sinceSep 2025
- Avg. response time1 hour
- Last delivery4 months
Languages
Tamil, English
FAQ
Which AI APIs can you integrate?
ChatGPT (OpenAI), Claude (Anthropic), Gemini and most other LLM APIs. I can also work with open-source models. Tell me which you prefer, or I'll recommend the best fit for your budget and use case.
Will it work with my existing website or app?
Yes. I integrate AI into React, Next.js, Node.js, PHP and WordPress without rebuilding your project. Share your tech stack before ordering and I'll confirm compatibility first.
Do I need my own API key?
Yes — you create the key on the provider's dashboard so billing stays in your control. I'll guide you through it step by step and handle the secure setup on your side.
Will my API key be safe?
Always. I never expose keys in the frontend. I use secure environment variables and add rate-limit protection so your usage and costs stay safe.
How fast can you deliver?
A basic integration is ready in 1-2 days, full features in 3-4 days. Need it urgently? Message me about rush delivery and I'll try to fit your deadline.
Do I get the source code?
Yes. You receive clean, documented code that you fully own, plus a short explanation of how it works so your team can maintain it later.
