Free Basic plan with every API endpoint, 120 hits per minute and up to 10,000 Geocoding, Map Tiles and Data API requests, no credit card
TravelTime is a location and travel-time API (matrix, isochrones, routing, geocoding and the new Data API for POIs, transport and population). Its free Basic plan gives a developer key for every endpoint, free forever for research, development and evaluation, with no credit card.
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