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agents.writerslogic.com

Computes the haversine (IUGG mean-radius sphere) and Vincenty inverse (WGS-84 ellipsoid) distance in metres plus initial and final bearings for up to 100 coordinate pairs, and optionally checks a claimed distance within a tolerance. Vincenty is millimetre-accurate except for nearly antipodal pairs, where it does not converge: those pairs return vincentyMeters null, status unknown and the haversine value (up to about 0.5% off the ellipsoid). Does not geocode, route over roads, or account for altitude.

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https://agents.writerslogic.com/api/v1/geo-distance

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exactBase (8453)

$0.005 USDC

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300s

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