search
Full-text search across every aggregated data source in one call: news, SEC filings, court opinions, academic papers, government records, and developer discussions. One query surfaces everything concordant across independently-sourced, citable results -- not a single-source wrapper. Optional…
Visit concordancehq.duckdns.org
| Host | concordancehq.duckdns.org |
|---|---|
| Price | $0.01–$0.04 per call |
| Network | Base |
| Paid endpoints listed | 4 |
| Calls, last 30 days* | 14 |
| Most unique payers on one endpoint (30 days)* | 5 |
| Last paid call* | 2026-10-13 |
| Tags | aggregator, multi-source, search, full-text-search, news, digest, topic-search, briefing |
* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.
Endpoints
| URL | Method | Price |
|---|---|---|
https://concordancehq.duckdns.org/tools/searchFull-text search across every aggregated data source in one call: news, SEC filings, court opinions, academic papers,… | POST | $0.01 |
https://concordancehq.duckdns.org/tools/digestOne call, every category: pulls everything matching a topic across all aggregated sources and groups it by category… | POST | $0.03 |
https://concordancehq.duckdns.org/tools/seriesTabular time-series lookup across economic indicators (FRED, World Bank, UN Comtrade), crypto TVL, weather, and stock… | POST | $0.01 |
https://concordancehq.duckdns.org/tools/corroborationIs a claim independently corroborated across multiple unrelated sources, or does it trace back to a single origin?… | POST | $0.04 |
Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.
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