Agent Utility Suite
POST https://x402-agent-api.onrender.com/api/v1/sec-section-changes
Listed in Coinbase x402 Bazaar
Answers 'What changed in Tesla's risk factors this year?' or 'Which new risks did Apple add?'. Compares a section of a company's 10-K (Risk Factors, MD&A, Business, Legal, Market Risk, Cybersecurity) with an earlier year's from SEC EDGAR: added, removed and edited paragraphs with a word-level diff, plus a summary. Latest vs previous year by default, or any years since 2001. By ticker, CIK or name. Not charged if a section is missing. $0.04 USDC per call.
Other endpoints from x402-agent-api.onrender.com
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 |
|---|---|---|
| POST /api/v1/scrape-batch | Web page extraction | $0.008 |
| POST /api/v1/scrape-markdown | Web page extraction | $0.002 |
| POST /api/v1/sec-earnings-today | News | $0.01 |
| POST /api/v1/sec-filing-section | Stocks & forex | $0.01 |
| POST /api/v1/sec-filing-sections | Stocks & forex | $0.015 |
| POST /api/v1/sec-full-text-search | Stocks & forex | $0.01 |
| POST /api/v1/sec-fund-holdings | Stocks & forex | $0.01 |
| POST /api/v1/sec-insider-trades | Stocks & forex | $0.005 |
| POST /api/v1/sec-market-alerts | Stocks & forex | $0.005 |
| POST /api/v1/site-map | Web page extraction | $0.002 |
| POST /api/v1/web-search | Web search | $0.006 |
| POST /api/v1/web-search-read | Web search | $0.012 |
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 POST "https://x402-agent-api.onrender.com/api/v1/sec-section-changes"
# 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 18:30 | Valid 402 | 402 | 309 ms | $0.04 |
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