Getting started

Prove relevance with a free live preview, then choose the smallest paid tool that answers the decision.

Free first step

GET /api/preview?q=plomberie&department=57

This returns up to three live notices without premium scoring. Paid calls first return HTTP 402; read PAYMENT-REQUIRED and retry with an x402 v2 signature.

Errors

400 invalid input · 402 payment required · 404 notice absent · 502 BOAMP unavailable · 503 payment gate or safeguard unavailable.