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HALOWERK Southern Land – Portugal Soil Texture Classifier
x402
HALOWERK Southern Land – Portugal Soil Texture Classifier is a paid API for AI agents from suedland.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-13).
Returns the USDA soil texture class (e.g. sandy loam, clay) for a given WGS84 coordinate within Portugal, derived from SoilGrids sand, silt, and clay fractions.
Price / call$0.004
Success—
StatusUnknown
How this service works
USDA texture class calculated from SoilGrids sand, silt and clay fractions. The coordinate is validated against the Natural Earth boundary for Portugal; results outside it are rejected before payment.
Output
A USDA soil texture class label (e.g. 'Sandy Loam', 'Clay Loam', 'Silty Clay') for the queried coordinate, derived from SoilGrids sand, silt, and clay fraction data for the 0–5 cm layer. Coordinates outside the Portugal boundary are rejected with an error before any charge is applied.
Example use cases
Vineyard site soil screening
“I'm evaluating a plot near Évora, Portugal at 38.57°N, 7.91°W for planting vines — can you tell me the USDA soil texture class there so I know if drainage will be an issue?”
Precision agriculture soil mapping
“For our precision farming project, pull the USDA soil texture classification at coordinates 39.74°N, 8.81°W in Portugal so we can decide on irrigation strategy.”
Land purchase due diligence
“We're considering buying agricultural land near Faro at 37.02°N, 7.93°W in Portugal — what's the soil texture class according to SoilGrids data so we can assess its suitability?”
Technical details
Endpoint
POSThttps://suedland.halowerk.com/v1/pt-soil-textureWhen to prefer
Use this endpoint when you need a USDA-standard soil texture classification specifically for a coordinate within Portugal, backed by SoilGrids fractional data. Prefer it over generic soil APIs when you need USDA texture class labels (not raw fractions) and when Portugal-scoped geographic validation is desired to avoid erroneous lookups. Pair with sibling HALOWERK endpoints (sand fraction, CEC, land cover) for a complete soil and land-use profile.
Side effects
- Coordinate outside Portugal boundary — request rejected before payment with a geographic validation error
- Latitude or longitude outside the declared WGS84 range (34–72.5°N, -31.5–40.5°E) — schema validation error
- SoilGrids data unavailable for the exact pixel — may return null or no-data response
- Malformed JSON body — HTTP 400 bad request
- Payment failure via x402 protocol — request not processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| latitude | number | WGS84 latitude inside the published European coverage. |
| longitude | number | WGS84 longitude inside the published European coverage. |
Tags
x402
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