← All endpoints
agent.connskill.com v1 chain-state
https://agent.connskill.com/chain/v1/chain-state
answers 402
Wallet/contract state on 5 EVM chains in one call: native balance, nonce, EOA-or-contract (EIP-7702-aware), ERC-20 balances with symbol and decimals
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.05
- Network
- base
- Pay to
- 0x43B85AE58f0A2505c710Bc715d6f3EB16b1f63dE
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 596 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:19:20.391Z (2h ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagent.connskill.com%2Fchain%2Fv1%2Fchain-state"