# Services from geospatial.openverbs.com on Zero

> geospatial.openverbs.com serves 15 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/geospatial.openverbs.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/geospatial.openverbs.com/health.json

## Services

- [Decimal Lat/Lon to UTM Coordinate Converter](https://www.zero.xyz/c/decimal-lat-lon-to-utm-coordinate-converter-93e8da20/llms.txt): $0.002/call via x402. Converts a WGS84 decimal latitude/longitude coordinate to its UTM zone, latitude band, hemisphere, easting, and northing, including Norway and Svalbard special-case zone exceptions.
- [Geospatial Distance and Bearing Calculator](https://www.zero.xyz/c/geospatial-distance-and-bearing-calculator-eaae35fa/llms.txt): $0.002/call via x402. Computes the great-circle distance and initial bearing between two WGS84 lat/lon coordinates.
- [Web Mercator to WGS84 Inverse Projection](https://www.zero.xyz/c/web-mercator-to-wgs84-inverse-projection-d04b6309/llms.txt): $0.002/call via x402. Converts Web Mercator (EPSG:3857) easting/northing coordinates in metres back to WGS84 longitude/latitude in decimal degrees.
- [WGS84 to Web Mercator (EPSG:3857) Forward Projection](https://www.zero.xyz/c/wgs84-to-web-mercator-epsg-3857-forward-projection-3f55622b/llms.txt): $0.002/call via x402. Converts a WGS84 longitude/latitude coordinate pair (in degrees) to Web Mercator (EPSG:3857) easting and northing values in metres.
- [Tile Bounds & Quadkey Lookup](https://www.zero.xyz/c/tile-bounds-quadkey-lookup-a18e2b1d/llms.txt): $0.002/call via x402. Computes the geographic bounding box (west/south/east/north in degrees) of a slippy-map tile identified by zoom/x/y, and returns its Bing Maps quadkey.
- [Geohash Encode with Bounding Box and Neighbors](https://www.zero.xyz/c/geohash-encode-with-bounding-box-and-neighbors-19e6fea1/llms.txt): $0.002/call via x402. Encodes a latitude/longitude coordinate into a geohash string and returns its bounding box and 8 surrounding neighbor geohashes.
- [Decimal Degrees to DMS Converter](https://www.zero.xyz/c/decimal-degrees-to-dms-converter-74b40f61/llms.txt): $0.002/call via x402. Converts a decimal-degree latitude/longitude coordinate pair into degrees-minutes-seconds (DMS) format with hemisphere letters and formatted strings for each axis.
- [Geospatial OpenVerbs Coordinate Parser](https://www.zero.xyz/c/geospatial-openverbs-coordinate-parser-952d3909/llms.txt): $0.002/call via x402. Parses a coordinate string in decimal or DMS format into normalized decimal latitude and longitude values
- [Geospatial Slippy-Map Tile Coordinate Converter](https://www.zero.xyz/c/geospatial-slippy-map-tile-coordinate-converter-18d4f208/llms.txt): $0.002/call via x402. Converts a WGS84 lat/lon coordinate at a given zoom level to its XYZ/OSM/Google slippy-map tile x,y indices and the equivalent Bing Maps quadkey string.
- [MGRS to Decimal Lat/Lon Converter](https://www.zero.xyz/c/mgrs-to-decimal-lat-lon-converter-38eff319/llms.txt): $0.002/call via x402. Converts an MGRS (Military Grid Reference System) grid reference string to decimal latitude/longitude (WGS84 south-west corner of the grid cell).
- [UTM to Decimal Lat/Lon Converter](https://www.zero.xyz/c/utm-to-decimal-lat-lon-converter-2cb2288e/llms.txt): $0.002/call via x402. Converts a UTM coordinate (zone number, hemisphere, easting, northing) to WGS84 decimal latitude and longitude.
- [Decimal Lat/Lon to MGRS Converter](https://www.zero.xyz/c/decimal-lat-lon-to-mgrs-converter-e0212792/llms.txt): $0.002/call via x402. Converts a decimal latitude/longitude coordinate to a Military Grid Reference System (MGRS) string on WGS84 with configurable precision.
- [Point-in-Polygon Test](https://www.zero.xyz/c/point-in-polygon-test-90d0cebf/llms.txt): $0.002/call via x402. Tests whether a given lat/lon coordinate falls inside a specified polygon defined by an ordered list of vertices.
- [Geospatial Resolution & Scale Denominator Calculator](https://www.zero.xyz/c/geospatial-resolution-scale-denominator-calculator-f499a0f3/llms.txt): $0.002/call via x402. Returns the ground resolution in metres per pixel (for 256-px tiles) and the OGC map scale denominator for a given slippy-map zoom level, with optional latitude correction.
- [Geospatial Timezone Resolver](https://www.zero.xyz/c/geospatial-timezone-resolver-56b75292/llms.txt): $0.002/call via x402. Resolves the timezone identifier for a given latitude/longitude coordinate pair.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)