Description
Geographic distance calculation between two coordinates using haversine formula. Computes great circle distance from latitude longitude pairs. Returns distance in kilometers, miles, and meters. For mapping, navigation, GPS coordinate distance, location based queries, Chinese maps, geo analytics, route planning, proximity search.
This is a ready-to-deploy endpoint for geolocation utility, delivered as ready-to-run Node.js source.
Accepts 4 query parameters as documented in the included endpoint.json. Any environment variables or third-party API keys you must supply yourself are listed in the included README. Endpoints that return live or third-party data query that upstream source at runtime; no data subscription, API key or usage quota is included in this purchase.
Package includes: handler.js (the request handler), endpoint.json (metadata and pricing schema), and a README with setup notes. Drop it into an Express (or similar) server and you have a working API endpoint in minutes.
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