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HALOWERK Nordic Land – Iceland Soil pH (0-5 cm)
x402
HALOWERK Nordic Land – Iceland Soil pH (0-5 cm) is a paid API for AI agents from nordland.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Returns the mean SoilGrids pH in H2O for the 0–5 cm soil layer at a given WGS84 coordinate within Iceland, rejecting points outside the island boundary.
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 Iceland; results outside it are rejected before payment.
Output
Returns the mean SoilGrids pH in H2O value for the 0–5 cm topsoil layer at the requested coordinate. Coordinates outside the Iceland Natural Earth boundary are rejected before any charge is applied.
Example use cases
Agricultural site suitability in Iceland
“I'm evaluating a plot near Akureyri at roughly 65.68°N, 18.09°W for growing barley — can you check what the SoilGrids surface soil pH is there so I know if it's suitable?”
Environmental baseline mapping
“For an ecological survey, I need the topsoil pH reading from SoilGrids at the coordinate 63.9 latitude, -22.4 longitude in Iceland — can you pull that for me?”
Geospatial data enrichment for land registry
“We're enriching land parcel records — please fetch the mean 0-to-5 cm soil pH in H2O at 64.5°N, -20.2°E in Iceland for a parcel we're cataloguing.”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/is-soil-phWhen to prefer
Choose this endpoint when you need topsoil pH (H2O, 0–5 cm) specifically for a coordinate in Iceland, backed by SoilGrids data with built-in boundary validation. It is purpose-built for Iceland and will reject out-of-bounds coordinates before charging, making it safe for automated pipelines. Use it over generic SoilGrids API calls when you want pre-validated, pay-per-call access without managing a SoilGrids subscription.
Side effects
- Coordinate outside Iceland boundary – request rejected, no charge applied
- Latitude or longitude out of the declared European coverage range (34–72.5°N, -31.5–40.5°E) – validation error
- SoilGrids data unavailable for the requested cell – null or error response
- Malformed or missing lat/lon fields – schema validation error
- 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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