generated: '2026-09-05' method: searched source: >- https://18birdies.com/ (site walk), https://help.18birdies.com/ (knowledge base), https://api.18birdies.com/ (live probe), 2026-09-05 limit_count: 0 limits: [] headers: [] note: >- An honest zero. 18Birdies publishes no API and therefore no rate limits: there is no developer portal, no API reference and no terms of programmatic use anywhere on 18birdies.com or in the Help Scout knowledge base. The mobile app backend at api.18birdies.com is private — GET / returns HTTP 403 and every documented discovery path returns 404 — so no rate-limit response headers could be observed on an unauthenticated request either. Nothing here is derived or assumed; this records that the search was run and found nothing published.