the402 endpoint detail

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store.cryptotradecalc.com api sec-filing-brief

https://store.cryptotradecalc.com/api/sec-filing-brief

answers 402

sec-filing-brief: SEC Filing Brief - LLM-analyzed investor brief of a US public company's recent SEC filings, by ticker. Pulls material filings (8-K, 10-Q, 10-K, DEF 14A, S-1), decodes 8-K item codes, reads the newest filings, and returns a headline plus key points ranked by materiality: earnings, executive and auditor changes, M&A, financing, restatements. Every point cites a real SEC accession n

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.08
Network
base
Pay to
0x7849Ed8A93815Fe26a38b5368498b4Fc6210Be8a
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
778 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:39:33.029Z (5d ago)
Category
search

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fstore.cryptotradecalc.com%2Fapi%2Fsec-filing-brief"