the402 endpoint detail

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k2so-8080.on.ascii.dev services prepayment-onchain-token-safety-decision-standar

https://k2so-8080.on.ascii.dev/api/services/prepayment-onchain-token-safety-decision-standar

payable

Agent-facing decision procedure for vetting an onchain token, NFT collection, or smart contract before committing payment. Defines source-verification checks, deployer history and reputation signals, liquidity depth and honeypot heuristics, ownership concentration thresholds, and explicit kill criteria that block a purchase outright.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.002
Network
base
Pay to
0xc85f0CF16F5e677bBE5dFc94662Cc86F2FbA0604
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
686 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:15:37.473Z (2d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fk2so-8080.on.ascii.dev%2Fapi%2Fservices%2Fprepayment-onchain-token-safety-decision-standar"