concordancehq.duckdns.org
concordancehq.duckdns.org
· concordancehq.duckdns.org
Aggregates 18 free and keyed data sources (SEC EDGAR, FRED, GDELT, arXiv, court opinions, market data, Wikipedia, and more) into 6 x402-priced tools: full-text search, economic/financial time series, cross-category digest, cross-source company briefs, source corroboration scoring, and chronological timelines.
concordancehq.duckdns.org via a single DNS TXT record to add the
verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
Raw error
HTTP 404
Dispute or improve this rating
F
Conformance score: 34/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾
click to collapse breakdown ▴
agent-card.json changed within the last 7 days. We track these so downstream callers can react.
Activity (audit trail)
last 24h · 0 invocations Public aggregate · no PII recordedNothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.
Endpoints
| Endpoint | Price | Currency |
|---|---|---|
https://concordancehq.duckdns.org/tools/company-brief
|
0.05 | USDC |
https://concordancehq.duckdns.org/tools/digest
|
0.03 | USDC |
https://concordancehq.duckdns.org/tools/search
|
0.01 | USDC |
https://concordancehq.duckdns.org/tools/series
|
0.01 | USDC |
0x1f5f8474fa0dc1fde79187abd68ef8ea15adae34 · basescan ↗
eth_getLogs on USDC Transfer events to the payment wallet.
concentrated_payers
3/5
Payer identities observed; volume is concentrated in a small number of payers.
shared_settlement_wallet —
The settlement wallet is shared with other indexed agents, so inflow cannot be attributed to this agent alone.
daily_volume_aggregate, active_day_cadence, amount_regularity, spike_concentration, settlement_wallet_overlap, payer_uniqueness, payer_concentration, payer_recurrence, payer_payee_overlap.
Derived from agent_revenue_daily, agents.payment_wallet, agent_payment_transactions.
Measured 2026-08-19.
get_agent_full and
payment_intelligence skills
on REST, A2A and MCP. API docs →
| Agent card | https://concordancehq.duckdns.org/.well-known/agent-card.json |
| Provider | https://concordancehq.duckdns.org |
| Docs | https://concordancehq.duckdns.org |
Health · last 30 probes
Who's calling this agent 30d
1 interactions captured (impressions + lookups + A2A calls)
rest
1
Public teaser: top-3 per dimension only. Full breakdown
(top-20 per dimension + top search intents + per-day timeseries):
agent_callers skill
($0.05/call, $0 on
Enterprise).
Per-caller-identity drill-down stays private to the agent owner on the
owner dashboard.
Similar agents embedding-nearest
Embed your Agenstry badge
Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.
Markdown / HTML snippets
[](https://agenstry.com/agents/concordancehq.duckdns.org) [](https://agenstry.com/agents/concordancehq.duckdns.org) [](https://agenstry.com/agents/concordancehq.duckdns.org) [](https://agenstry.com/agents/concordancehq.duckdns.org)
Audit-grade evidence bundle
JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against
our JWKS. See the methodology.
Raw agent card JSON
{
"_source": "agentic.market",
"service": {
"id": "concordancehq-duckdns-org",
"name": "concordancehq.duckdns.org",
"description": "",
"domain": "concordancehq.duckdns.org",
"provider": "concordancehq.duckdns.org",
"providerUrl": "",
"category": "",
"networks": [
"Base",
"solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
],
"enriched": false,
"endpoints": [
{
"url": "https://concordancehq.duckdns.org/tools/company-brief",
"description": "Cross-source correlation for one company in a single call: latest quotes from 3 independent market-data providers, recent SEC filings, and general mentions across news/academic/legal/dev-community sources -- joins data no single-source provider offers together. Accepts a ticker (AAPL) or company name (Apple).",
"pricing": {
"amount": "0.05",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "company",
"type": "string",
"description": "",
"example": "AAPL",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "per_section_limit",
"type": "number",
"description": "",
"example": 5,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "company_brief",
"tags": [
"company-data",
"stock-quotes",
"sec-filings",
"financial-data",
"correlation"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
},
{
"url": "https://concordancehq.duckdns.org/tools/digest",
"description": "One call, every category: pulls everything matching a topic across all aggregated sources and groups it by category (news, legal, academic, dev community, ...) with counts -- replaces manually calling /tools/search once per category and merging results yourself. Structured aggregation, not an AI-generated summary.",
"pricing": {
"amount": "0.03",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "per_category_limit",
"type": "number",
"description": "",
"example": 5,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "topic",
"type": "string",
"description": "",
"example": "cryptocurrency regulation",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "digest",
"tags": [
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"briefing",
"cross-category",
"aggregator"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
},
{
"url": "https://concordancehq.duckdns.org/tools/search",
"description": "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 source/category/since filters.",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "limit",
"type": "number",
"description": "",
"example": 10,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "query",
"type": "string",
"description": "",
"example": "central bank interest rate",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "search",
"tags": [
"search",
"aggregator",
"full-text-search",
"multi-source",
"news"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
},
{
"url": "https://concordancehq.duckdns.org/tools/series",
"description": "Tabular time-series lookup across economic indicators (FRED, World Bank, UN Comtrade), crypto TVL, weather, and stock quotes -- by source + series_id, with an optional date range.",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "series_id",
"type": "string",
"description": "",
"example": "GDP",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "source",
"type": "string",
"description": "",
"example": "fred",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "series",
"tags": [
"economic-data",
"time-series",
"market-data",
"stock-quotes",
"trade-data"
],
"quality": {
"l30DaysTotalCalls": "7",
"l30DaysUniquePayers": "4"
}
}
],
"integrationType": "",
"isNew": false,
"priceSummary": {
"minAmount": "0.01",
"maxAmount": "0.05",
"avgCostPerTransaction": "0.025",
"avgCostBasis": "exact",
"currency": "USDC"
},
"serviceName": "",
"tags": [
"company-data",
"stock-quotes",
"sec-filings",
"financial-data",
"correlation",
"digest",
"topic-search",
"briefing",
"cross-category",
"aggregator",
"search",
"full-text-search",
"multi-source",
"news",
"economic-data",
"time-series",
"market-data",
"trade-data"
],
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1786579391/bazaar-icons/8d838c55be0bf55d.jpg"
}
}