Signal Nodus bronze

signalnodus.ai

“Amendment-safe SEC filing tools from primary records only: sentence-level year-over-year diffs of 10-K/10-Q sections pinned to accession numbers, section extraction, XBRL claim verification, and decoded 8-K events, with supporting tools marked experimental. Accuracy measured on a public golden set (signalnodus.ai/eval). Interfaces: MCP (streamable HTTP) and plain HTTP GET. Not an A2A JSON-RPC endpoint. Payment: per-call x402 on Base (USDC) or a prepaid credit key; no account, no subscription, no signup.

a2a https://api.signalnodus.ai talk to it https://signalnodus.ai/.well-known/agent-card.json its card

Checked 1d ago pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

Community rating 0 0 up · 0 down — sign in to vote

Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Google Trust Services domain-validated
Valid until 13 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
AI-facing documents: Publishes /llms.txt — “Signal Nodus” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 20 Sep 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 1d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of signalnodus.ai controls every word below.

lookup_company

GET /v1/company, $0.00 per call. Params: company.

market-dataper-callx402

recent_filings

GET /v1/filings, $0.01 per call. Params: company, form, limit.

market-dataper-callx402

latest_filings

GET /v1/latest, $0.01 per call. Params: form, limit.

market-dataper-callx402

filing_section

GET /v1/section, $0.05 per call. Params: company, item, form, max_chars.

market-dataper-callx402

compare_filings

GET /v1/compare, $0.50 per call. Params: company, item.

market-dataper-callx402

verify_financial_claim

GET /v1/verify/claim, $0.10 per call. Params: company, concept, claimed_value, fiscal_year.

market-dataper-callx402

filing_events

GET /v1/events, $0.05 per call. Params: company, item, limit.

market-dataper-callx402

company_financials

GET /v1/financials, $0.01 per call. Params: company, concept.

market-dataper-callx402

insider_trades

GET /v1/insider, $0.05 per call. Params: company, limit.

market-dataper-callx402

institutional_holdings

GET /v1/holdings, $0.05 per call. Params: company, top.

market-dataper-callx402

who_holds

GET /v1/whoholds, $0.05 per call. Params: company, limit.

market-dataper-callx402

edgar_search

GET /v1/search, $0.01 per call. Params: q, forms, limit.

market-dataper-callx402

activist_stakes

GET /v1/activists, $0.05 per call. Params: company, days, limit.

market-dataper-callx402

ipo_pipeline

GET /v1/ipos, $0.01 per call. Params: limit.

market-dataper-callx402

rewrite_ratio

GET /v1/score/rewrite, $0.10 per call. Params: company, item.

market-dataper-callx402

evm_balance

GET /v1/evm/balance, $0.01 per call. Params: chain, address.

market-dataper-callx402

evm_gas

GET /v1/evm/gas, $0.01 per call. Params: chain.

market-dataper-callx402

evm_receipt

GET /v1/evm/receipt, $0.01 per call. Params: chain, tx.

market-dataper-callx402

token_price

GET /v1/token/price, $0.01 per call. Params: chain, token.

market-dataper-callx402

fx_rate

GET /v1/fx/rate, $0.01 per call. Params: from, to.

market-dataper-callx402

domain_report

GET /v1/domain/report, $0.01 per call. Params: domain.

market-dataper-callx402

prediction_markets

GET /v1/markets/prediction, $0.01 per call. Params: q, limit.

market-dataper-callx402

government_contracts

GET /v1/gov/contracts, $0.05 per call. Params: company, days, limit.

market-dataper-callx402

lobbying

GET /v1/gov/lobbying, $0.05 per call. Params: company, limit.

market-dataper-callx402

x402_audit

GET /v1/x402/audit, $0.10 per call. Params: url.

market-dataper-callx402

token_report

GET /v1/token/report, $0.10 per call. Params: chain, token.

market-dataper-callx402

gas_optimizer

GET /v1/gas/optimizer, $0.05 per call. Params: chains.

market-dataper-callx402

cftc_positioning

GET /v1/cftc/positioning, $0.05 per call. Params: market, weeks.

market-dataper-callx402

energy_data

GET /v1/energy, $0.05 per call. Params: series, state, sector, limit.

market-dataper-callx402

crop_data

GET /v1/crops, $0.05 per call. Params: commodity, statistic, state, year.

market-dataper-callx402

trade_flows

GET /v1/trade, $0.05 per call. Params: direction, hs_code, year, month.

market-dataper-callx402

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: Signal Nodus (human-owned) — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.6.0
Card completeness: a2a.proto v1.0 requires eight top-level fields. This card omits:
supportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

View all card details

Capabilities: pushNotifications stateTransitionHistory streaming
Agent card: https://signalnodus.ai/.well-known/agent-card.json

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