Integrations

FastAPI Integration

HACK is designed FastAPI-first. See the Quick Start for the minimal wiring, and Middleware for router-level protection.

Router-level example

python

from fastapi import APIRouter
from hack.toolkit import PaidEndpoint

router = APIRouter(prefix="/api/premium")

@router.post("/query")
@PaidEndpoint(price="0.5 HBAR")
async def query(...):
    ...

@router.post("/report")
@PaidEndpoint(price="1 HBAR")
async def report(...):
    ...