x402 census · sellers · space.halowerk.com · JSON
space.halowerk.com unverified
space.halowerk.com lists 10 x402 resources in cdp; 0 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.002 to $0.004; on-chain 13 payers, 94 payments, $0.33 USDC; discovery files: manifest, agent_card, llms, openapi.
Listed resources
10
POST 10
Valid 402
0 / 0
verdict unverified
Dead
0
none
Prices
$0.002–$0.004
median $0.0035; networks base
Payers on record
13
94 payments, $0.33 USDC, last 2026-09-30
Sampler share
98.9%
payments from monitor/indexer-shaped wallets
Discovery files on the host (checked 2026-09-30)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | present | object-list, 10 entries, with prices |
| /openapi.json | present | 10 paths, 0 operations with x-payment-info, 10 declare a 402 response |
| /llms.txt | present | 6,519 bytes, mentions x402 |
| /.well-known/agent-card.json | present | HALOWERK spacewerk, 10 skills |
On-chain settlement facts (public payTo addresses)
13 distinct paying wallets, 94 payments, $0.33 USDC between 2026-08-10 and 2026-09-30; 98.9% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30; the payTo also receives for 65 other hosts; on-chain totals are per address, not per host.
payTo: 0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E. The same payTo also receives for 65 other hosts: agent.halowerk.com, agri.halowerk.com, aialign.halowerk.com, atlantikland.halowerk.com, audio.halowerk.com, baltikum.halowerk.com, bio.halowerk.com, buero.halowerk.com, crawlspur.halowerk.com, creator.halowerk.com, dep.halowerk.com, dns.halowerk.com and more; on-chain totals are per address, not per host.
Resources (10)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| POST /v1/satellite-pass | $0.004 | base | unprobed | cdp | Propagates a circular two-body orbit from altitude, inclination, RAAN, and initial orbita… |
| POST /v1/debris-collision | $0.004 | base | unprobed | cdp | Propagates two caller-supplied Cartesian states with constant velocity, analytically find… |
| POST /v1/dark-fleet-detect | $0.003 | base | unprobed | cdp | Combines caller-supplied AIS gap duration, unmatched satellite detections, night-observat… |
| POST /v1/crop-yield-ndvi | $0.003 | base | unprobed | cdp | Computes mean NDVI and an ordinary least-squares daily NDVI trend, then applies yield = i… |
| POST /v1/orbit-decay | $0.004 | base | unprobed | cdp | Uses da/dt = -rho×sqrt(mu×a)/ballistic_coefficient for a circular orbit, holds density an… |
| POST /v1/night-lights-econ | $0.003 | base | unprobed | cdp | Fits ordinary least squares to log radiance by year, converts the slope to annual radianc… |
| POST /v1/methane-leak-sat | $0.004 | base | unprobed | cdp | Sums enhancement_ppm×pixel_area, multiplies by wind speed, plume orientation, and a calle… |
| POST /v1/geomagnetic-storm | $0.002 | base | unprobed | cdp | Maps a caller-supplied Kp value to conventional G0–G5 bands, maps Dst to declared disturb… |
| POST /v1/launch-weather | $0.003 | base | unprobed | cdp | Checks wind, gust, lightning distance, precipitation, cloud fraction, and temperature aga… |
| POST /v1/sar-image-extract | $0.004 | base | unprobed | cdp | Treats cells at or above a caller threshold as foreground, labels four-neighbor connected… |
Catalog rows: cdp 10. Listed since at least 2026-09-01; last catalog update 2026-09-19. CDP counters: 15 calls, 15 payer-rows in 30 days (catalog-reported).
Badge
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Paid report (x402)
GET https://bazaar.agentexchange.work/seller/space.halowerk.com/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.