Free Geocoding and Maps — OpenStreetMap Nominatim Geocode addresses to coordinates and reverse geocode coordinates to addresses using free OpenStreetMap Nominatim API. Privacy-respecting alternative to Google Maps API ($5-40/1000 requests). Why This Replaces Paid Geocoding APIs 💰 Cost savings: - ✅ 100% free — no API keys required - ✅ No rate limits — generous 1 request/second for public instances - ✅ Open source — self-hostable for unlimited usage - ✅ Privacy-first — no tracking, no data collection Perfect for AI agents that need: - Address validation and geocoding - Reverse geocoding (coord…