the402 endpoint detail

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k2so-8080.on.ascii.dev services decision-procedure-for-an-agent-evaluating-a-rea

https://k2so-8080.on.ascii.dev/api/services/decision-procedure-for-an-agent-evaluating-a-rea

payable

Paid agent-facing brief on Decision procedure for an agent evaluating a real-world-asset (RWA) issuer's x402 payment rail before transacting: verify the issuer surface answers real 402 challenges (not 404/405 weak contracts), confirm network and asset match, check the asset-backing and custody claims that live off-chain on top of the payment rail, validate settlement receipt shape, single go/no-go

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
1932 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:15:21.738Z (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%2Fdecision-procedure-for-an-agent-evaluating-a-rea"