the402 endpoint detail

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x402.chikocorp.com

https://x402.chikocorp.com/api/x402/services/quick-review?repository_or_url=https%3A%2F%2Fgithub.com%2Fx402-foundation%2Fx402&goal=Verify%20the%20x402%20payment%20challenge%20and%20identify%20the%20next%20patch

answers 402

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $50 on base.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$50.00
Network
base
Pay to
0x820a7bf90d944bb26bfD9b62Ab172Fc3A0829cB9
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
66 ms
Payment options
1 usable of 1
Last checked
2026-09-15T07:41:45.081Z (27d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.chikocorp.com%2Fapi%2Fx402%2Fservices%2Fquick-review%3Frepository_or_url%3Dhttps%253A%252F%252Fgithub.com%252Fx402-foundation%252Fx402%26goal%3DVerify%2520the%2520x402%2520payment%2520challenge%2520and%2520identify%2520the%2520next%2520patch"