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Signal Ledger Financial Filing Risk Check
x402
Signal Ledger Financial Filing Risk Check is a paid API for AI agents from 43-135-4-66.sslip.io, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).
Performs evidence-linked risk analysis on a public company's SEC filing (10-K, 10-Q, or 8-K) by stock ticker symbol, returning ranked risk flags with source-verified quotes and key financial metrics.
Price / call$0.25
Success—
StatusUnknown
How this service works
Agent-searchable, evidence-linked financial-report risk checks and historical author scorecards. 面向 AI Agent 的可追溯财报风险体检与作者历史成绩查询。Research support only; not investment advice.
Output
A JSON object containing: overall risk score (0-100), risk level (e.g. medium), severity and confidence ratings, a ranked list of specific risk flags each with a category, severity, and evidence reference, key financial metrics (e.g. revenue in USD), source SEC filing metadata (accession number, report type, period, URL), verbatim evidence quotes verified against the source document with character-level location pointers and SHA-256 document hash, data freshness status, and recommended follow-up actions.
Example use cases
Pre-investment due diligence on annual report
“Before I buy shares in Tesla, can you check their latest 10-K filing for major financial risks — I want to see the risk score, any cash flow issues, and the actual quotes from the SEC document that back it up?”
Quarterly earnings anomaly detection
“Run a risk check on Nvidia's most recent 10-Q filing and flag anything suspicious — especially around earnings versus cash flow — with source evidence from the filing.”
Comparative filing risk screening
“Check the latest 10-K for Alibaba (BABA) and give me the overall risk level, the top ranked risks, and what period the filing covers so I can compare it against last year.”
Technical details
Endpoint
GEThttps://43-135-4-66.sslip.io/v1/filings/risk-check-by-symbol/%7Bsymbol%7DWhen to prefer
Use this endpoint when you need traceable, evidence-backed financial risk analysis on a specific public company's SEC filing — especially when citation integrity matters (e.g. each risk flag points to a verified quote with character offsets and document hash). Prefer this over generic financial data APIs when the goal is qualitative risk assessment with audit-trail-quality sourcing rather than raw numerical data retrieval.
Side effects
- Invalid or unrecognized ticker symbol returns an error — symbol must match pattern ^[A-Za-z][A-Za-z0-9.-]{0,14}$
- SEC filing not yet available for requested period returns stale or missing data status
- Unsupported report_type value outside 10-K, 10-Q, 8-K causes validation failure
- Payment not completed (x402 protocol) results in 402 Payment Required response
- Company has no XBRL-tagged filings in SEC EDGAR, leading to incomplete key_metrics
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"risks": [
{
"item": "Cash flow trails earnings",
"rank": 1,
"severity": "high",
"evidence_ref": "evidence_001",
"risk_category": "cash_flow"
}
],
"filing": {
"symbol": "AAPL",
"accession": "0000320193-25-000079",
"source_url": "https://www.sec.gov/Archives/edgar/data/320193/000032019325000079/aapl-20250927.htm",
"report_type": "10-K",
"report_period": "2025-09-27"
},
"severity": "high",
"confidence": "high",
"risk_level": "medium",
"risk_score": 40,
"source_url": "https://www.sec.gov/Archives/edgar/data/320193/000032019325000079/aapl-20250927.htm",
"key_metrics": [
{
"unit": "USD",
"value": 391000000000,
"metric": "revenue",
"concept": "RevenueFromContractWithCustomerExcludingAssessedTax",
"source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000320193.json"
}
],
"report_period": "2025-09-27",
"risk_category": "cash_flow",
"data_freshness": {
"status": "fresh",
"age_days": 2
},
"evidence_quote": "Operating cash flow declined 28% while net income increased 9%.",
"evidence_trace": [
{
"source_url": "https://www.sec.gov/Archives/edgar/data/000000/example.htm",
"evidence_id": "evidence_001",
"evidence_quote": "Operating cash flow declined 28% while net income increased 9%.",
"document_sha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"source_location": {
"match_basis": "exact",
"character_end": 18711,
"character_start": 18642
},
"evidence_verification": "verified_in_input_document"
}
],
"schema_version": "2026-09-10",
"document_sha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"source_location": {
"type": "sec_filing_extracted_text",
"character_end": 18711,
"character_start": 18642
},
"missing_information": [],
"evidence_verification": "verified_filing_text",
"recommended_follow_up": [
"Review the cash-flow statement and working-capital footnotes."
]
}
}Tags
x402
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