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HALOWERK Southern Land Portugal Soil pH Lookup
x402
HALOWERK Southern Land Portugal Soil pH Lookup is a paid API for AI agents from suedland.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Returns the mean SoilGrids pH (H2O) for the 0–5 cm topsoil layer at a given coordinate within Portugal, validated against Natural Earth boundaries.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids pH in H2O for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Portugal; results outside it are rejected before payment.
Output
A numeric mean soil pH value (measured in H2O) for the 0–5 cm topsoil layer at the specified coordinate, derived from SoilGrids data. The coordinate is validated against Portugal's Natural Earth boundary before the result is returned; coordinates outside Portugal are rejected.
Example use cases
Pre-purchase farmland soil assessment
“I'm looking at a plot of land near Évora at latitude 38.57, longitude -7.91 — can you pull the topsoil pH reading from SoilGrids for that coordinate so I can see if it's suitable for growing olives?”
Vineyard site suitability check
“We're scouting vineyard locations in the Douro Valley. Can you check the soil pH at latitude 41.15, longitude -7.55 to see if the acidity level is right for viticulture?”
Environmental monitoring baseline
“I need to log the baseline topsoil pH at latitude 37.02, longitude -8.03 in the Algarve as part of our land degradation monitoring project — can you fetch the SoilGrids pH value for that point?”
Technical details
Endpoint
POSThttps://suedland.halowerk.com/v1/pt-soil-phWhen to prefer
Use this endpoint when you need a precise, pay-per-call soil pH reading for a specific coordinate within Portugal and want boundary-validated data sourced from SoilGrids. Prefer it over general geospatial APIs when the specific variable needed is topsoil pH (H2O, 0–5 cm) and the location is in Portugal. It is ideal for agricultural planning, land assessment, and environmental monitoring workflows where per-point soil chemistry data is required.
Side effects
- Coordinate outside Portugal's Natural Earth boundary — request rejected before payment is processed
- Latitude or longitude out of the accepted European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error
- Invalid or missing latitude/longitude fields — schema validation failure
- Network or upstream SoilGrids data unavailability — service error
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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