the402 endpoint detail

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chain.cyberwarex.com ens

https://chain.cyberwarex.com/ens

answers 402

ENS name resolution in both directions on Ethereum mainnet. Pass name to resolve an ENS name to its address (forward), or pass address to get that address's primary ENS name (reverse, forward-verified so spoofed reverse records are rejected). Read straight from the ENS registry. Use it to turn vitalik.eth into an address, or to label a raw address with a human-readable name.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.003
Network
base
Pay to
0x058D0Cc5CC97e61e8A9f38D6d6365bce525921B2
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
503 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:11:58.524Z (22d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fchain.cyberwarex.com%2Fens"