the402 endpoint detail

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animica.dev chain identity

https://animica.dev/x402/chain/identity

answers 402

Verify you are on real Animica mainnet, and which chain id to sign with. Animica answers that question with TWO numbers: the native chain is id 1, while the EVM compatibility facade reports 149 (eth_chainId 0x95, net_version "149"). A wallet porting Ethereum tooling signs with the wrong one. Returns both, the disagreement named, plus genesis hash, fork id, policy hash and the built-in consensus ch

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.0018
Network
base
Pay to
0x5D17c40FD6b119dc6006C4Ab3C20a917FCaB2aCD
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
843 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:14:38.051Z (2h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fanimica.dev%2Fx402%2Fchain%2Fidentity"