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HALOWERK Southern Land – Spain Soil Organic Carbon (0-5 cm)
x402
HALOWERK Southern Land – Spain Soil Organic Carbon (0-5 cm) 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 soil organic carbon content for the 0–5 cm depth layer at a given WGS84 coordinate within Spain, validated against Natural Earth boundaries.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids organic carbon for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Spain; results outside it are rejected before payment.
Output
A numeric mean soil organic carbon value from the SoilGrids dataset for the 0–5 cm depth layer at the specified coordinate, expressed in standard SOC units (typically g/kg or dg/kg). Coordinates outside Spain's Natural Earth boundary are rejected before any charge is applied.
Example use cases
Farm soil carbon baseline assessment
“I'm evaluating a potential farmland purchase near Seville — can you look up the mean topsoil organic carbon content (0–5 cm) at latitude 37.38, longitude -5.97 in Spain?”
Carbon sequestration site screening
“We're assessing carbon credit eligibility for a plot in central Spain at coordinates 40.2 latitude, -3.5 longitude — pull the SoilGrids organic carbon reading for the 0–5 cm layer.”
Precision agriculture soil health check
“Run a soil health check for my vineyard in La Rioja at 42.46° N, 2.44° W — specifically I need the mean organic carbon in the topsoil (0 to 5 cm depth).”
Technical details
Endpoint
POSThttps://suedland.halowerk.com/v1/es-soil-organic-carbonWhen to prefer
Use this endpoint when you specifically need SoilGrids-derived mean soil organic carbon for the 0–5 cm surface layer at a point location within Spain. It is ideal for agricultural land assessment, environmental monitoring, carbon credit verification, or precision farming workflows targeting Spanish territory. Prefer it over generic soil APIs when you need boundary-validated, Spain-specific SOC data with per-call micropayment pricing.
Side effects
- Coordinate outside Spain's Natural Earth boundary — request rejected with a geographic validation error and no charge
- Latitude or longitude outside the declared European coverage bounds (lat 34–72.5, lon -31.5–40.5) — schema validation error
- Missing required latitude or longitude parameter — 400 bad request
- Payment failure via x402 protocol — transaction not processed, no data returned
- SoilGrids upstream 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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