Rollin – Wheelchair accessibility scores for 56K+ locations (free API)
Solo dev, Hudson Valley NY. I built ROLLIN because Google Maps gives wheelchair users a yes/no checkbox and calls it accessibility data. ROLLIN scores locations 0-100 across 6 features: wheelchair entry, accessible restroom, level entry, parking, wide aisles, elevator. Data pipeline pulls from OpenStreetMap, cross-references Google Places, and layers in community verification with a trust-weighted scoring system. Stack: Vanilla JS (no frameworks), Netlify serverless, Supabase/Postgres, Leaflet maps. ~56K locations across NY, CA, FL, MA, NJ, PA. Free to use, free API tier for…
What it does
In the maker’s words, at launch
Solo dev, Hudson Valley NY. I built ROLLIN because Google Maps gives wheelchair users a yes/no checkbox and calls it accessibility data. ROLLIN scores locations 0-100 across 6 features: wheelchair entry, accessible restroom, level entry, parking, wide aisles, elevator. Data pipeline pulls from OpenStreetMap, cross-references Google Places, and layers in community verification with a trust-weighted scoring system. Stack: Vanilla JS (no frameworks), Netlify serverless, Supabase/Postgres, Leaflet maps. ~56K locations across NY, CA, FL, MA, NJ, PA. Free to use, free API tier for developers. Paid tiers for higher volume and commercial use. Ill be happy to answer any questions. :) https://joinrollin.com API docs: https://joinrollin.com/developers
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