x402 census · sellers · concordancehq.duckdns.org · JSON
concordancehq.duckdns.org unverified
concordancehq.duckdns.org lists 4 x402 resources in cdp; 0 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.01 to $0.04; on-chain 7 payers, 31 payments, $0.43 USDC; discovery files: not checked.
Listed resources
4
POST 4
Valid 402
0 / 0
verdict unverified
Dead
0
none
Prices
$0.01–$0.04
median $0.02; networks base
Payers on record
7
31 payments, $0.43 USDC, last 2026-09-29
Sampler share
100.0%
payments from monitor/indexer-shaped wallets
Discovery files on the host
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | not checked | |
| /openapi.json | not checked | |
| /llms.txt | not checked | |
| /.well-known/agent-card.json | not checked |
On-chain settlement facts (public payTo addresses)
7 distinct paying wallets, 31 payments, $0.43 USDC between 2026-07-22 and 2026-09-29; 100.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30; the payTo also receives for 1 other host; on-chain totals are per address, not per host.
payTo: 0x1f5f8474fA0dc1Fde79187abd68Ef8Ea15ADAe34. The same payTo also receives for 1 other host: chainsscope.duckdns.org; on-chain totals are per address, not per host.
Resources (4)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| POST /tools/search | $0.01 | base | method-gated re-probed 2026-10-05 | cdp | Full-text search across every aggregated data source in one call: news, SEC filings, cour… |
| POST /tools/series | $0.01 | base | method-gated re-probed 2026-10-05 | cdp | Tabular time-series lookup across economic indicators (FRED, World Bank, UN Comtrade), cr… |
| POST /tools/digest | $0.03 | base | method-gated re-probed 2026-10-05 | cdp | One call, every category: pulls everything matching a topic across all aggregated sources… |
| POST /tools/corroboration | $0.04 | base | method-gated re-probed 2026-10-06 | cdp | Is a claim independently corroborated across multiple unrelated sources, or does it trace… |
Catalog rows: cdp 4. Listed since at least 2026-09-28; last catalog update 2026-09-29. CDP counters: 10 calls, 8 payer-rows in 30 days (catalog-reported).
Badge
<a href="https://bazaar.agentexchange.work/seller/concordancehq.duckdns.org"><img src="https://bazaar.agentexchange.work/seller/concordancehq.duckdns.org.svg" alt="concordancehq.duckdns.org on the Agent Exchange x402 census: 0 routes live"></a>
Paid report (x402)
GET https://bazaar.agentexchange.work/seller/concordancehq.duckdns.org/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.