the402 endpoint detail

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x402-filings.datalayer.workers.dev sec insider-trading

https://x402-filings.datalayer.workers.dev/v1/sec/insider-trading

answers 402

Real insider conviction from SEC Form 4 filings. Classifies every transaction by its one-letter code, so an RSU vest is not reported as an insider buy and the automatic tax withholding that follows is not reported as a sale. Returns only codes P and S — the trades where someone chose to move money at the market price — plus cluster-buy detection when several insiders buy the same issuer within a w

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.02
Network
base
Pay to
0x917e635b83F0dd7e8172c55EC4EEbb28B734cA85
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
6 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:14:42.999Z (33d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402-filings.datalayer.workers.dev%2Fv1%2Fsec%2Finsider-trading"