the402 endpoint detail

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api.strale.io v2 accessibility-audit

https://api.strale.io/x402/v2/accessibility-audit

answers 402

WCAG 2.1 accessibility audit of a URL. Checks color contrast, alt text, form labels, ARIA roles, heading hierarchy, link text, language. Mostly deterministic.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.32
Network
base
Pay to
0x66D7C2F952362BFB24FD7F02a9beC9c754ea83bC
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
398 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:23:53.904Z (36d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.strale.io%2Fx402%2Fv2%2Faccessibility-audit"