the402 endpoint detail

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kette.halowerk.com token resolve

https://kette.halowerk.com/token/resolve

payable

A symbol is not an identity. Dozens of contracts carry the symbol USDC and most of them are not the one anyone means. This endpoint returns all of them rather than silently picking one: every match carries its chain, contract, on-chain symbol, name and decimals read directly from the contract, whether its source is verified, its market cap rank when it is inside the top 250, and a canonical flag w

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.002
Network
base
Pay to
0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
591 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:17:22.095Z (2d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fkette.halowerk.com%2Ftoken%2Fresolve"