x402 census · sellers · quantum.halowerk.com · JSON
quantum.halowerk.com unverified
quantum.halowerk.com lists 10 x402 resources in cdp; 0 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.002 to $0.005; 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–$0.005
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 | 6,089 bytes, mentions x402 |
| /.well-known/agent-card.json | present | HALOWERK quantumwerk, 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/entanglement-test | $0.004 | base | unprobed | cdp | Converts ++, +−, −+ and −− counts into a correlation for each of AB, AB′, A′B and A′B′, t… |
| POST /v1/circuit-optimize | $0.004 | base | unprobed | cdp | Cancels adjacent identical self-inverse gates on identical ordered targets and folds adja… |
| POST /v1/annealer-schedule | $0.002 | base | unprobed | cdp | Interpolates a caller-supplied start and end temperature across a bounded number of steps… |
| POST /v1/molecule-sim | $0.004 | base | unprobed | cdp | Computes all pair distances and a single-parameter Lennard-Jones 12-6 potential using cal… |
| POST /v1/portfolio-qaoa | $0.005 | base | unprobed | cdp | Enumerates every selection of exactly k assets for at most 16 assets, maximizing summed e… |
| POST /v1/random-number | $0.002 | base | unprobed | cdp | Counts zeros, ones and runs, reports a normalized monobit imbalance, and compares observe… |
| POST /v1/lattice-check | $0.003 | base | unprobed | cdp | Uses lattice dimension, log2 determinant and an assumed root-Hermite factor to estimate G… |
| POST /v1/error-correction | $0.003 | base | unprobed | cdp | Treats a caller-supplied odd-length bit word as a classical repetition code, majority-dec… |
| POST /v1/shors-threat-index | $0.003 | base | unprobed | cdp | Estimates logical qubits and logical gates from algorithm family and key size, applies a … |
| POST /v1/qkd-key-request | $0.004 | base | unprobed | cdp | Compares caller-supplied Alice and Bob bases, retains matching-basis positions, calculate… |
Catalog rows: cdp 10. Listed since at least 2026-09-01; last catalog update 2026-09-19. CDP counters: 14 calls, 14 payer-rows in 30 days (catalog-reported).
Badge
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Paid report (x402)
GET https://bazaar.agentexchange.work/seller/quantum.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.