Discover / ostland.halowerk.com

HALOWERK Eastern Land

● Live

Mean SoilGrids bulk density for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Cyprus; results outside it are rejected before payment.

x402
Base
Solana
USDC

Listed price: $0.004
Live: 7 of the last 8 checks
Median response: 372 ms
Last checked: 2 Nov, 18:27 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://ostland.halowerk.com/v1/cy-soil-bulk-density
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

98 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://ostland.halowerk.com/v1

POST/bg-soil-ph$0.004Mean SoilGrids pH in H2O for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Bulgaria; results outside it are rejected before payment.
POST/cy-soil-silt$0.004Mean SoilGrids silt fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Cyprus; results outside it are rejected before payment.
POST/ro-grassland-share$0.003Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.
POST/hr-landcover-class$0.003Dominant ESA WorldCover 2021 class in the analysis area. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.
POST/hr-soil-organic-carbon$0.004Mean SoilGrids organic carbon for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.
POST/hr-soil-sand$0.004Mean SoilGrids sand fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.
POST/hu-cropland-share$0.003Share of ESA WorldCover 2021 pixels classified as cropland. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.
POST/hu-built-up-share$0.003Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.
POST/hu-solar-orientation$0.003South-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.
POST/hu-soil-clay$0.004Mean SoilGrids clay fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.
POST/ro-depression-depth$0.003Positive difference between the neighborhood mean and center elevation. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.
POST/ro-soil-cec$0.004Mean SoilGrids cation exchange capacity for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.
POST/hr-max-slope$0.003Maximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.
POST/hu-soil-sand$0.004Mean SoilGrids sand fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.
POST/cy-soil-coarse-fragments$0.004Mean SoilGrids coarse-fragment volume for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Cyprus; results outside it are rejected before payment.
POST/ro-max-slope$0.003Maximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.
POST/hr-soil-cec$0.004Mean SoilGrids cation exchange capacity for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.
POST/hu-soil-coarse-fragments$0.004Mean SoilGrids coarse-fragment volume for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.
POST/hu-elevation$0.003Bilinear surface elevation from Copernicus DEM GLO-30. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.
POST/hu-soil-organic-carbon$0.004Mean SoilGrids organic carbon for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.
POST/hu-soil-silt$0.004Mean SoilGrids silt fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.
POST/hu-ruggedness$0.003Standard deviation of sampled surface elevations. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.
POST/ro-cropland-share$0.003Share of ESA WorldCover 2021 pixels classified as cropland. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 23 of 98 listed endpoints. First endpoints

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/ostland.halowerk.com

Recent checks

29 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.2 Nov 2026

All 8 checks

When (UTC)	Result	HTTP	Response
2 Nov, 18:27 UTC	Live	402	376ms
13 Oct, 10:39 UTC	Live	402	269ms
11 Oct, 10:02 UTC	Live	402	343ms
10 Oct, 00:46 UTC	Live	402	335ms
8 Oct, 21:32 UTC	Live	402	422ms
7 Oct, 15:42 UTC	Live	402	398ms
6 Oct, 15:31 UTC	Live	402	372ms
29 Sept, 05:02 UTC	Not live	404	329ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 2 Nov, 18:27 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for HALOWERK Eastern Land?

Its listed price is $0.004.

What payment terms does HALOWERK Eastern Land advertise?

The listing advertises x402, Base, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is HALOWERK Eastern Land listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

Payment

Protocol: x402 · exact
Chains: Base, Solana
Asset: USDC
Amount: 4000 atomic USDC
Paid to: 0x2880…4E5E
Facilitator: cdp

From its payment challenge on 2 Nov 2026.

Check the seller's current payment challenge and authentication requirements before paying. A listing doesn't mean a service works with Superstables. To try a budget or a single purchase, see the services you can try on testnet.

Listed in

x402 Bazaar

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