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MGRS to Decimal Lat/Lon Converter
x402
MGRS to Decimal Lat/Lon Converter is a paid API for AI agents from geospatial.openverbs.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).
Converts an MGRS (Military Grid Reference System) grid reference string to decimal latitude/longitude (WGS84 south-west corner of the grid cell).
Price / call$0.002
Success—
StatusUnknown
How this service works
Convert an MGRS grid reference back to decimal lat/lon on WGS84 (the coordinate of the grid cell's south-west corner at the given precision). Whitespace is ignored; a malformed reference is a clean 400.
Output
Returns the decimal latitude and longitude (WGS84) of the south-west corner of the MGRS grid cell at the specified precision. A malformed MGRS string returns a clean HTTP 400 error.
Example use cases
Military field report georeferencing
“I have a military grid reference from a field report — '4QFJ1234567890' — can you convert it to decimal lat/lon so I can plot it on our mapping system?”
Search and rescue coordinate lookup
“Our team was given the MGRS grid '33UXP0518212345' for a rescue location — convert it to decimal coordinates so we can plug it into our GPS.”
Defense data pipeline ingestion
“I'm ingesting a dataset of MGRS strings and need to convert '37TDE5500000000' to WGS84 decimal lat/lon to normalize everything into a single coordinate system.”
Technical details
Endpoint
POSThttps://geospatial.openverbs.com/v1/from-mgrsWhen to prefer
Use this endpoint when you have an MGRS string and need decimal WGS84 lat/lon — particularly in military, defense, or survey contexts where data is expressed in MGRS. Prefer this over UTM-to-latlon when the source data is already in MGRS format, avoiding a manual UTM intermediate step.
Side effects
- Malformed or invalid MGRS string returns HTTP 400
- MGRS string outside valid zone or band returns 400
- Empty or too-short input (under 3 characters) rejected with 400
- Unsupported MGRS precision levels may yield unexpected results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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