the402 endpoint detail

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x402-seller.onrender.com sec filings-search

https://x402-seller.onrender.com/sec/filings-search

answers 402

Full-text search across every SEC EDGAR filing since 2001 (10-K, 10-Q, 8-K, and more) by keyword, company name, or topic. Returns matching filings: company name, ticker (if available), CIK, form type, filing date, accession number, SIC code, and a direct link to the filing. Optional forms filters by comma-separated form type(s); startdt/enddt filter by filing date (YYYY-MM-DD).

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.05
Network
base
Pay to
0xbd61dfb01f81c91f02b0ccd51b0220e0c8918639
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
147 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:24:19.557Z (3d ago)
Category
web-scraping

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402-seller.onrender.com%2Fsec%2Ffilings-search"