the402 endpoint detail

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x402.ottoai.services form-4-feed

https://x402.ottoai.services/form-4-feed

answers 402

Latest insider trades feed across ALL US-listed companies — the 20 most recent SEC Form 4 filings by acceptance time, not one ticker at a time: issuer ticker and name, who filed and their role, transaction code (P purchase / S sale / A award / M exercise / F tax), shares, price, value and shares held after, with EDGAR links. Refreshed every 15 minutes. Filings with no Table I transaction rows are

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.003
Network
base
Pay to
0x0E84dDEdAaE6A779c462C22a59F301EC31B6b808
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
227 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:12:26.947Z (22d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.ottoai.services%2Fform-4-feed"