Crypto Trading Advisor (CrewAI + FastAPI)

AI-powered crypto analysis service that provides Buy / Hold / Sell recommendations using a multi-agent architecture built with CrewAI.

Features

• Multi-agent system using CrewAI
  • Market Analyst (price trends)
  • News Analyst (web search sentiment)
  • Trading Advisor (final decision)
  • Portfolio Manager (delegates and aggregates)
• Single coin analysis
• Portfolio analysis
• CoinGecko scraping
• Real-time news via Serper
• Gemini-based LLM
• FastAPI backend
• Simple frontend
• Docker support

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Run with Docker

Build image:

sudo docker build -t cryptoadvisor .

Run container:

docker run -p 8000:8000 \
    -e SERPER_API_KEY="your_serper_api_key" \
    -e GOOGLE_API_KEY="your_google_api_key" \
    -e GROQ_API_KEY="your_groq_api_key" \
    cryptoadvisor

Open:

http://localhost:8000/

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API Endpoints

Single Coin

POST /advise

Request: { "coin": "bitcoin" }

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Portfolio

POST /portfolio/advice

Request: { "coins": ["bitcoin", "ethereum", "solana"] }

Returns: - Per-coin recommendations - Portfolio risk - Allocation suggestions - Overall strategy

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Tech Stack

• Python 3.12
• FastAPI
• CrewAI
• Google Gemini
• Serper API
• Docker
• HTML + JavaScript

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Disclaimer

This project is for educational purposes only. Not financial advice.