REF·E3Lead-gen deep dive 2 min read
Scraper sources & API keys
Free OpenStreetMap by default, or broader coverage with Google Maps.
The scraper runs as a Supabase Edge Function and has two sources:
- OpenStreetMap (Overpass) — free, no key needed; the default.
- Google Maps Places — broader coverage; requires your own API key.
Enabling Google Maps
Set your key as a project secret; the scraper then picks Google automatically:
terminal
supabase secrets set GOOGLE_MAPS_API_KEY=your_key_hereAdd the key in the Credential Vault and it's stored encrypted — agents read it server-side only.
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