verify_server.py

"""
AAP verification server.
Handles impression verification callbacks from AI agents / clients.

Run:
    pip install fastapi uvicorn
    python verify_server.py
"""

import os
from fastapi import FastAPI, Query
from aap import AAPProvider

app = FastAPI(title="AAP Verification Server")

provider = AAPProvider.from_json(
    os.path.join(os.path.dirname(__file__), "example_ads.json"),
)


@app.get("/verify")
def verify(token: str = Query(..., description="Impression token from _aap field")):
    """Verify that an ad impression was delivered."""
    return provider.verify_impression(token)


@app.get("/stats")
def stats():
    """View impression stats (demo only — protect this in production)."""
    return provider.stats()


if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=5100)