the402 endpoint detail

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anywaypossible.com api treasury

https://anywaypossible.com/api/treasury

answers 402

Preflight a Base USDC payment before an AI agent signs it. Check live funding and gas, confirm Base chain intent, classify the destination as an EOA or contract, catch zero-address, token-contract, and self-payment hazards, and receive a machine-readable proceed, fund, review, or reject decision. No account or API key.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.02
Network
base
Pay to
0xe5690D37805107C56f6195E65A262b234E0E5e75
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
695 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:26:32.191Z (1h ago)
Category
finance-crypto

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