the402 endpoint detail

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omniterminal.app research premarket

https://omniterminal.app/api/x402/v1/research/premarket

answers 402

Omni Terminal returns the latest published Pre-Market Roundup by default, or an exact publication date, as bounded editorial metadata and sanitized excerpts with canonical article links for agent research and citation.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base-sepolia
Pay to
0x733f40A4FA0cd13d59aBADE04b9eD2e9acAc6457
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
531 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:11:56.948Z (23d ago)
Category
search

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fomniterminal.app%2Fapi%2Fx402%2Fv1%2Fresearch%2Fpremarket"