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HALOWERK Baltic Land – Poland Soil pH (0-5 cm)
x402
HALOWERK Baltic Land – Poland Soil pH (0-5 cm) is a paid API for AI agents from baltikum.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 topsoil layer at a given WGS84 coordinate validated to fall within Poland.
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 Poland; results outside it are rejected before payment.
Output
A numeric mean soil pH value (H2O scale) representing the acidity/alkalinity of the 0-5 cm topsoil layer at the queried coordinate, derived from SoilGrids data. Coordinates outside Poland's Natural Earth boundary are rejected before the payment is processed.
Example use cases
Crop suitability check for Polish farmland
“I'm evaluating a field near Poznań at 52.41° N, 16.93° E — can you look up the topsoil pH for me so I know if it's suitable for growing blueberries?”
Soil acidification monitoring project
“I need the SoilGrids pH reading for the 0-5 cm layer at 50.06° N, 19.94° E in Kraków — we're tracking soil acidification trends across several Polish sites.”
Land valuation due diligence
“We're doing due diligence on a plot at 54.35° N, 18.65° E near Gdańsk — pull the topsoil pH from SoilGrids so we can include it in the land quality report.”
Technical details
Endpoint
POSThttps://baltikum.halowerk.com/v1/pl-soil-phWhen to prefer
Choose this endpoint when you need point-level topsoil pH data specifically for locations within Poland, backed by SoilGrids (ISRIC) methodology, and you want pre-payment coordinate validation to avoid wasted spend on out-of-bounds queries. It is ideal for precision agriculture, environmental assessment, or land use planning workflows that require per-call, pay-as-you-go access without a subscription.
Side effects
- Coordinate outside Poland's Natural Earth boundary — request rejected before payment, error indicating invalid location
- Latitude or longitude out of the accepted European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error
- Missing or malformed latitude/longitude fields — schema validation error
- Network or upstream SoilGrids data unavailability — service error response
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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