API Backend

git clone https://github.com/xenoISA/quickstart-api-backend
cd quickstart-api-backend
pip install -r requirements.txt
cp .env.example .env
python main.py

from fastapi import FastAPI, Depends, HTTPException
from fastapi.security import HTTPBearer
from isa_agent_sdk import Agent
 
app = FastAPI(title="AI API")
security = HTTPBearer()
 
# Agents for different use cases
chat_agent = Agent(name="chat", model="claude-sonnet-4-20250514")
code_agent = Agent(name="code", model="claude-sonnet-4-20250514", tools=["code_interpreter"])
 
@app.post("/v1/chat")
async def chat(message: str, token: str = Depends(security)):
    verify_token(token)
    response = await chat_agent.run(message)
    return {"response": response.content}
 
@app.post("/v1/code")
async def code(task: str, token: str = Depends(security)):
    verify_token(token)
    response = await code_agent.run(task)
    return {"response": response.content}