I will build a smart python API with ai integration like openai, mistral, claude


About this gig
Do you need a custom Python API that connects your app or system to real artificial intelligence?
Im Borja, a senior developer with over 20 years of experience, specialized in backend development and AI integrations. Ill build a secure and scalable REST API using FastAPI or Flask, connected to advanced AI models like GPT (OpenAI), Claude, Mistral, LLaMA, and others.
This gig is perfect if you want to:
- Automate tasks with AI-powered endpoints
- Build intelligent services for chat, summarization, classification or Q&A
- Integrate GPT or similar models into your software
- Deploy and test your API on Render, Railway or Vercel
What I deliver:
- REST API in Python (FastAPI or Flask)
- Integration with GPT, Claude, Mistral, HuggingFace or other models
- Token-based authentication (API Key or JWT)
- Optional: Usage dashboard, logs, multi-model routing, hosting assistance
️Important: I only create APIs for legal and ethical use cases. The client is solely responsible for how the final product is used. I do not support illegal, abusive or non-compliant uses with third-party platform policies.
Whether you're a startup, developer, or tech teamI'll help you build a powerful l and reliable AI backend.
Get to know Borja Ai Dev
- FromSpain
- Member sinceJun 2025
- Avg. response time2 hours
Languages
English, Spanish
FAQ
What do I need to get started?
Just a clear idea of what functionality you want from the API. I’ll help you define the endpoints, logic, and AI integration. If you already have an app or frontend, let me know how it will connect to the API.
Can I choose which AI model to use?
Yes! I can work with multiple providers, including: GPT (OpenAI) Claude (Anthropic) Mistral LLaMA or other open-source models via Ollama or Hugging Face If you're not sure, I’ll recommend the best model for your use case and budget.
Will the API be secured?
Yes. All APIs can include token-based authentication using API Keys or JWT. This helps you restrict and manage access to the service.
Where will the API be hosted?
I can deploy it on free or low-cost platforms like Render, Railway or Vercel. If you prefer, I can deliver the code ready for you to deploy on your own server or cloud environment (e.g. AWS, GCP, DigitalOcean).
Will the API include documentation?
Yes. Every API includes auto-generated documentation using Swagger (OpenAPI). You’ll be able to test and understand each endpoint through an interactive interface.
Can I expand or modify the API later?
Absolutely. The code will be modular and reusable. You can modify it yourself, or contact me for future updates, new endpoints, or additional models.
Does this include analytics or dashboards?
Dashboards and logging features (e.g. request history, usage metrics) are not included by default, but can be added as extras in the Standard or Premium packages.
Is fine-tuning included?
Fine-tuning or training the AI with your own data is not included by default. If you need it, please select the extra service or describe your request in advance.
Can I use the API for any project?
I only build APIs for legal, ethical and authorized use cases. You are responsible for how the API is used. I do not accept orders that involve scraping sensitive data, spamming, impersonation, or violating third-party policies.

