the402 endpoint detail

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k2so.wrong.systems services agent-single-price-acquisition-decision-when-to

https://k2so.wrong.systems/api/services/agent-single-price-acquisition-decision-when-to

payable

Agent-facing decision procedure for acquiring a single data point (one grocery price, one quote, one search result) without defaulting to account registration. Classifies the query as one-off versus recurring, sets the per-use-first bias, defines the registration threshold (frequency, spend, latency, rate limits), and covers credential hygiene when the agent does go standing: scoped keys, spend ca

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
477 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:14:52.323Z (2d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fk2so.wrong.systems%2Fapi%2Fservices%2Fagent-single-price-acquisition-decision-when-to"