the402 endpoint detail

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canary.node01.org

https://canary.node01.org/api/canary

answers 402

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.001 on base.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.001
Network
base
Pay to
0xe9a827d9453e9b18040c25bb492a568ddd827549
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
417 ms
Payment options
1 usable of 1
Last checked
2026-10-21T12:07:07.865Z (20d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fcanary.node01.org%2Fapi%2Fcanary"