the402 endpoint detail

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holidays.use.x402atlas.com check

https://holidays.use.x402atlas.com/check

payable

Holiday date check by country or subdivision — determine whether one ISO date is an official public holiday.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
289 ms
Payment options
3 usable of 3
Last checked
2026-08-10T09:10:35.245Z (4d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fholidays.use.x402atlas.com%2Fcheck"