FastAPI

High-performance Python API with FastAPI. Auto-generated docs, async support, and Pydantic validation.

Features

• • Auto OpenAPI docs
• • Async/await support
• • Pydantic models
• • Dependency injection
• • Type-safe routing

Code Preview

from fastapi import FastAPI
from pydantic import BaseModel

app = FastAPI(title="My API")

class Item(BaseModel):
    name: str
    price: float
    in_stock: bool = True

@app.get("/health")
async def health():
    return {"status": "ok"}

@app.post("/items")
async def create_item(item: Item):
    return {"id": 1, **item.dict()}