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HALOWERK Eastern Land – Romania Tree Cover Share
x402
HALOWERK Eastern Land – Romania Tree Cover Share is a paid API for AI agents from ostland.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns the share of ESA WorldCover 2021 pixels classified as tree cover for a given coordinate within Romania.
Price / call$0.003
Success—
StatusUnknown
How this service works
Share of ESA WorldCover 2021 pixels classified as tree cover. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.
Output
A numeric value representing the share (fraction or percentage) of ESA WorldCover 2021 pixels at the queried coordinate classified as tree cover, after validating that the coordinate falls within Romania's Natural Earth boundary. Requests outside Romania are rejected before any charge is applied.
Example use cases
Forest density check for a Romanian site
“I'm evaluating a parcel near Brașov — can you look up the ESA WorldCover 2021 tree cover share at latitude 45.65, longitude 25.61 in Romania so I know how forested it is?”
Carbon credit land eligibility screening
“We're screening a plot at 46.08 latitude, 23.57 longitude in Romania for a reforestation carbon project — pull the tree cover share from ESA WorldCover 2021 so we can assess baseline forest coverage.”
Agricultural land deforestation monitoring
“Check the ESA WorldCover 2021 tree cover fraction at latitude 44.43, longitude 26.10 in Romania — we need to know if this farmland has significant residual tree cover before we file our environmental report.”
Technical details
Endpoint
POSThttps://ostland.halowerk.com/v1/ro-tree-cover-shareWhen to prefer
Choose this endpoint when you specifically need ESA WorldCover 2021 tree cover share data for a point coordinate within Romania. It is purpose-built for Romania with boundary validation that prevents wasted calls for out-of-scope coordinates. Prefer it over generic land-cover APIs when you need pay-per-call pricing ($0.003 USDC), Romania-specific validation, and WorldCover 2021 classification provenance. Use sibling endpoints on the same host for other Romanian land attributes (soil, elevation, slope, runoff).
Side effects
- Coordinate outside Romania boundary: request rejected before payment, no result returned
- Latitude or longitude out of published European range (lat 34–72.5, lon -31.5–40.5): validation error
- Malformed JSON body or missing required fields: 400-level error
- Payment failure or insufficient USDC balance: request not processed
- Network timeout or service unavailability: 5xx 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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