the402 endpoint detail

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api.agentstools.dev sellerops settle-check

https://api.agentstools.dev/sellerops/settle-check

answers 402

Cheap iterate check for the CDP settle-blockers of an x402 route: the payment-required header size vs the empirical settle ceiling, WAF-tripping text and method honesty. One unpaid probe of the target. For a seller tweaking output_example and re-checking the header size without paying for a full audit. Diagnostic indicators, not a guarantee.

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
0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
172 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:16:49.676Z (2h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.agentstools.dev%2Fsellerops%2Fsettle-check"