Signal Ledger Research API
GET https://payai.43-135-4-66.sslip.io/v1/filings/risk-check-by-symbol/:symbol
Listed in PayAI
SEC filing risk analysis by stock symbol / 按股票代码自动做财报风险体检. Submit a US ticker, report type and period; the service retrieves the official SEC filing and company facts, identifies its source and period, extracts key metrics, analyzes accounting, earnings-quality, cash-flow, debt/liquidity and governance risks, and returns traceable evidence with SEC URLs. GET discovery alias; report_type defaults to 10-K and period defaults to latest.
Other endpoints from payai.43-135-4-66.sslip.io
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| GET /v1/authors/:handle/scorecard | Stocks & forex | $0.02 |
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://payai.43-135-4-66.sslip.io/v1/filings/risk-check-by-symbol/:symbol"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-14 19:15 | Valid 402 | 402 | 1313 ms | $0.25 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves