# Services from euroland.halowerk.com on Zero

> euroland.halowerk.com serves 72 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/euroland.halowerk.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/euroland.halowerk.com/health.json

## Services

- [HALOWERK Europe Land – Cropland Share (1000m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-cropland-share-1000m-buffer-e8382511/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as cropland within a 1,000-metre circular buffer around a given European coordinate.
- [HALOWERK Europe Land – Built-Up Share (250m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-built-up-share-250m-buffer-a63ee87c/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as built-up within a 250-metre circular buffer around a given European coordinate.
- [HALOWERK Europe Land – Built-Up Share (Point, 60 m)](https://www.zero.xyz/c/halowerk-europe-land-built-up-share-point-60-m-c2ff0cb7/llms.txt): $0.003/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as built-up within a 60-metre local analysis grid around a single WGS84 coordinate in Europe.
- [HALOWERK Europe Land – Soil pH 1000m Buffer](https://www.zero.xyz/c/halowerk-europe-land-soil-ph-1000m-buffer-4f04d74b/llms.txt): $0.006/call via x402. Returns the mean SoilGrids pH in H2O for the 0–5 cm soil layer within a 1,000-metre circular neighbourhood around a given European coordinate.
- [HALOWERK Europe Land – Soil Clay Fraction (Parcel Polygon)](https://www.zero.xyz/c/halowerk-europe-land-soil-clay-fraction-parcel-polygon-63ec9903/llms.txt): $0.006/call via x402. Returns the mean SoilGrids clay fraction (0–5 cm depth) for a user-supplied WGS84 polygon parcel across 30 European countries.
- [HALOWERK Europe Land – Dominant Land Cover Class (Parcel Polygon)](https://www.zero.xyz/c/halowerk-europe-land-dominant-land-cover-class-parcel-polygon-a1a15749/llms.txt): $0.006/call via x402. Returns the dominant ESA WorldCover 2021 land cover class for a user-defined WGS84 polygon parcel across 30 European countries.
- [HALOWERK Europe Land – Tree Cover Share (Polygon)](https://www.zero.xyz/c/halowerk-europe-land-tree-cover-share-polygon-36c193a2/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as tree cover within a user-supplied WGS84 polygon across 30 European countries.
- [HALOWERK Europe Land – Aspect (250m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-aspect-250m-buffer-d4106edc/llms.txt): $0.006/call via x402. Returns the circular direction of the dominant surface gradient (aspect), clockwise from north, computed over a 250-metre neighbourhood around a European coordinate.
- [HALOWERK Europe Land – Grassland Share (Point, 60m Grid)](https://www.zero.xyz/c/halowerk-europe-land-grassland-share-point-60m-grid-2bc0f6ae/llms.txt): $0.003/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as grassland within a 60-metre local analysis grid around a given European coordinate.
- [HALOWERK Europe Land – Grassland Share (Parcel Polygon)](https://www.zero.xyz/c/halowerk-europe-land-grassland-share-parcel-polygon-8a0a2d24/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as grassland within a user-supplied WGS84 polygon, covering 30 European countries.
- [HALOWERK Europe Land – Soil pH Point (60m Grid)](https://www.zero.xyz/c/halowerk-europe-land-soil-ph-point-60m-grid-8768a8db/llms.txt): $0.004/call via x402. Returns the mean SoilGrids pH in H2O for the 0–5 cm soil layer at a given European coordinate, evaluated over a 60-metre local analysis grid.
- [HALOWERK Europe Land – Solar Orientation Index (1000m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-solar-orientation-index-1000m-buffer-8fa14703/llms.txt): $0.006/call via x402. Returns a south-facing slope orientation index for a 1,000-metre circular neighborhood around a given European coordinate, derived from terrain aspect and slope data.
- [HALOWERK Europe Land – Tree Cover Share (Point, 60m Grid)](https://www.zero.xyz/c/halowerk-europe-land-tree-cover-share-point-60m-grid-20373389/llms.txt): $0.003/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as tree cover within a 60-metre local analysis grid around a given European coordinate.
- [HALOWERK Europe Land – Drainage Tendency Point](https://www.zero.xyz/c/halowerk-europe-land-drainage-tendency-point-0f419631/llms.txt): $0.003/call via x402. Returns a standardized relative runoff/drainage tendency score derived from terrain slope and ruggedness for a single WGS84 coordinate in Europe, evaluated over a 60-metre local analysis grid.
- [HALOWERK Europe Land – Local Relief Range (250m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-local-relief-range-250m-buffer-47d2a18f/llms.txt): $0.006/call via x402. Returns the local relief range (max minus min surface elevation) within a 250-metre circular neighbourhood around a given European coordinate.
- [HALOWERK Europe Land – Tree Cover Share (1,000 m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-tree-cover-share-1-000-m-buffer-1f23b317/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as tree cover within a 1,000-metre circular buffer around a given European coordinate.
- [HALOWERK Europe Land – Solar Orientation Index (60 m Point)](https://www.zero.xyz/c/halowerk-europe-land-solar-orientation-index-60-m-point-19ad6a09/llms.txt): $0.003/call via x402. Returns a south-facing slope orientation index derived from terrain aspect and slope for a single coordinate, evaluated over a 60-metre local analysis grid across 30 European countries.
- [HALOWERK Europe Land – Water & Wetland Share (Polygon)](https://www.zero.xyz/c/halowerk-europe-land-water-wetland-share-polygon-457994aa/llms.txt): $0.006/call via x402. Returns the combined share of permanent water, herbaceous wetland, and mangrove land cover classes within a user-defined polygon across 30 European countries, derived from ESA WorldCover 2021.
- [HALOWERK Europe Land – Built-Up Share (Polygon)](https://www.zero.xyz/c/halowerk-europe-land-built-up-share-polygon-b63f81cf/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as built-up within a user-supplied WGS84 polygon across 30 European countries.
- [HALOWERK Europe Land – Soil Sand Fraction (Parcel Polygon)](https://www.zero.xyz/c/halowerk-europe-land-soil-sand-fraction-parcel-polygon-79dfcee9/llms.txt): $0.006/call via x402. Returns the mean SoilGrids sand fraction for the 0–5 cm soil layer within a caller-supplied WGS84 polygon, covering 30 European countries.
- [HALOWERK Europe Land – Terrain Ruggedness Point (60m Grid)](https://www.zero.xyz/c/halowerk-europe-land-terrain-ruggedness-point-60m-grid-072a9149/llms.txt): $0.003/call via x402. Returns the standard deviation of sampled surface elevations within a 60-metre local analysis grid around a single WGS84 coordinate in Europe, as a measure of terrain ruggedness.
- [HALOWERK Europe Land – Terrain Ruggedness Index (250 m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-terrain-ruggedness-index-250-m-buffer-942877d2/llms.txt): $0.006/call via x402. Returns the standard deviation of surface elevations within a 250-metre circular buffer around a given coordinate, serving as a terrain ruggedness index for any location in 30 European countries.
- [HALOWERK Europe Land – Surface Elevation 250m Buffer](https://www.zero.xyz/c/halowerk-europe-land-surface-elevation-250m-buffer-ef851ae0/llms.txt): $0.006/call via x402. Returns bilinear surface elevation (from Copernicus DEM GLO-30) averaged over a 250-metre circular neighborhood around a given WGS84 coordinate in Europe.
- [HALOWERK Europe Land – SoilGrids Sand Fraction 0-5 cm (250 m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-soilgrids-sand-fraction-0-5-cm-250-m-buffer-de5e1f1a/llms.txt): $0.006/call via x402. Returns the mean sand fraction (%) from SoilGrids for the 0-5 cm soil layer, averaged over a 250-metre circular buffer around a given European coordinate.
- [HALOWERK Europe Land – Solar Orientation Index (250m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-solar-orientation-index-250m-buffer-21b96477/llms.txt): $0.006/call via x402. Returns a south-facing slope orientation index for a 250-metre circular neighborhood around a given European coordinate, derived from terrain aspect and slope data.
- [HALOWERK Europe Land – Soil pH Buffer 250m](https://www.zero.xyz/c/halowerk-europe-land-soil-ph-buffer-250m-e0f25748/llms.txt): $0.006/call via x402. Returns the mean SoilGrids pH in H2O for the 0–5 cm soil layer, evaluated within a 250-metre circular neighbourhood around a given European coordinate.
- [HALOWERK Europe Land – Cropland Share (Point, 60 m Grid)](https://www.zero.xyz/c/halowerk-europe-land-cropland-share-point-60-m-grid-f6b21df2/llms.txt): $0.003/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as cropland within a 60-metre local analysis grid around a given European coordinate.
- [HALOWERK Europe Land – Soil Clay Fraction (Point, 60m)](https://www.zero.xyz/c/halowerk-europe-land-soil-clay-fraction-point-60m-0c7463ca/llms.txt): $0.004/call via x402. Returns the mean SoilGrids clay fraction (%) for the 0–5 cm depth layer at a given European coordinate, evaluated over a 60-metre local analysis grid.
- [HALOWERK Europe Land – Built-Up Share (1,000 m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-built-up-share-1-000-m-buffer-76f6ad0c/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as built-up within a 1,000-metre circular buffer around a given European coordinate.
- [HALOWERK Europe Land – Terrain Ruggedness (1,000 m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-terrain-ruggedness-1-000-m-buffer-dc3ef495/llms.txt): $0.006/call via x402. Returns the standard deviation of surface elevations sampled within a 1,000-metre circular neighbourhood around a given European coordinate, quantifying terrain ruggedness.
- [HALOWERK Europe Land – Cropland Share (Polygon)](https://www.zero.xyz/c/halowerk-europe-land-cropland-share-polygon-63d623cb/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as cropland within a user-supplied WGS84 polygon, covering 30 European countries.
- [HALOWERK Europe Land – Grassland Share (1,000 m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-grassland-share-1-000-m-buffer-6800ea8e/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as grassland within a 1,000-metre circular buffer around a given European coordinate.
- [HALOWERK Europe Land – Parcel Soil pH (0–5 cm)](https://www.zero.xyz/c/halowerk-europe-land-parcel-soil-ph-0-5-cm-d8b6f43e/llms.txt): $0.006/call via x402. Returns the mean SoilGrids pH in H2O for the 0–5 cm topsoil layer within a caller-supplied WGS84 polygon, covering 30 European countries.
- [HALOWERK Europe Land Cover Class (1,000m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-cover-class-1-000m-buffer-b5ea4d04/llms.txt): $0.006/call via x402. Returns the dominant ESA WorldCover 2021 land cover class within a 1,000-metre circular neighbourhood around a given European coordinate.
- [HALOWERK Europe Land – Local Relief Range (1,000 m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-local-relief-range-1-000-m-buffer-894485d3/llms.txt): $0.006/call via x402. Returns the difference between maximum and minimum surface elevation (local relief range) within a 1,000-metre circular neighbourhood around a given European coordinate.
- [HALOWERK Europe Land – Dominant Land Cover Class (Point)](https://www.zero.xyz/c/halowerk-europe-land-dominant-land-cover-class-point-038288ea/llms.txt): $0.003/call via x402. Returns the dominant ESA WorldCover 2021 land cover class for a 60-metre analysis grid around a given coordinate in Europe.
- [HALOWERK Europe Land – Grassland Share 250m Buffer](https://www.zero.xyz/c/halowerk-europe-land-grassland-share-250m-buffer-b993ea08/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as grassland within a 250-metre circular buffer around a given European coordinate.
- [HALOWERK Europe Land – Terrain Aspect (Point, 60m)](https://www.zero.xyz/c/halowerk-europe-land-terrain-aspect-point-60m-b51d991b/llms.txt): $0.003/call via x402. Returns the circular direction of the dominant surface gradient (terrain aspect, clockwise from north) for a WGS84 coordinate using a 60-metre analysis grid across 30 European countries.
- [HALOWERK Europe Land – Tree Cover Share (250m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-tree-cover-share-250m-buffer-12dc55ee/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as tree cover within a 250-metre circular buffer around a given European coordinate.
- [HALOWERK Europe Land – Dominant Land Cover Class (250m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-dominant-land-cover-class-250m-buffer-251e8854/llms.txt): $0.006/call via x402. Returns the dominant ESA WorldCover 2021 land cover class within a 250-metre circular buffer around a given European coordinate.
- [HALOWERK Europe Land – Water & Wetland Share (Point, 60m)](https://www.zero.xyz/c/halowerk-europe-land-water-wetland-share-point-60m-77d675ca/llms.txt): $0.003/call via x402. Returns the combined share of permanent water, herbaceous wetland, and mangrove ESA WorldCover 2021 classes within a 60-metre analysis grid around a single European coordinate.
- [HALOWERK Europe Land – Cropland Share (250m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-cropland-share-250m-buffer-6ea40494/llms.txt): $0.006/call via x402. Returns the share of ESA WorldCover 2021 pixels classified as cropland within a 250-metre circular buffer around a given European coordinate.
- [HALOWERK Europe Land – Surface Elevation (Point)](https://www.zero.xyz/c/halowerk-europe-land-surface-elevation-point-e09198a8/llms.txt): $0.003/call via x402. Returns bilinear surface elevation in standardized units for a single WGS84 coordinate using Copernicus DEM GLO-30 data evaluated over a 60-metre local analysis grid.
- [HALOWERK Europe Land – Mean Slope Buffer 250m](https://www.zero.xyz/c/halowerk-europe-land-mean-slope-buffer-250m-254f1b2a/llms.txt): $0.006/call via x402. Returns the mean first-order surface gradient (slope) computed over a 250-metre circular neighborhood around a given European coordinate.
- [HALOWERK Europe Land – Water & Wetland Share (1,000m Buffer)](https://www.zero.xyz/c/halowerk-europe-land-water-wetland-share-1-000m-buffer-4d80c0a9/llms.txt): $0.006/call via x402. Returns the combined share of permanent water, herbaceous wetland, and mangrove land-cover classes within a 1,000-metre circular buffer around a given European coordinate, derived from ESA WorldCover 2021.
- [HALOWERK Europe Land – Surface Elevation 1000m Buffer](https://www.zero.xyz/c/halowerk-europe-land-surface-elevation-1000m-buffer-48910821/llms.txt): $0.006/call via x402. Returns bilinear surface elevation (from Copernicus DEM GLO-30) averaged over a 1,000-metre circular neighbourhood around a given European coordinate.
- [HALOWERK Europe Land – Depression Depth Buffer 1000m](https://www.zero.xyz/c/halowerk-europe-land-depression-depth-buffer-1000m-7368c1e8/llms.txt): $0.006/call via x402. Returns the positive elevation difference between the 1,000-metre circular neighborhood mean and the center point elevation, measuring how much lower a location sits relative to its surroundings across 30 European countries.
- [HALOWERK Europe Land – Bilinear Surface Elevation (Polygon)](https://www.zero.xyz/c/halowerk-europe-land-bilinear-surface-elevation-polygon-048ddbf8/llms.txt): $0.006/call via 

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