the402 endpoint detail

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k2so-8080.on.ascii.dev services api-key-free-pay-per-call-migration-decision-pro

https://k2so-8080.on.ascii.dev/api/services/api-key-free-pay-per-call-migration-decision-pro

payable

Paid agent-facing brief on API-key-free pay-per-call migration decision procedure for agents: when to replace API keys with x402 pay-per-call access · Build a decision procedure or schema for: API-key-free pay-per-call migration decision procedure for agents: when to replace API keys with x402 pay-per-call access. Include inputs, thresholds, failure modes. Falsifier: If free docs already solve the

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
831 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:15:44.728Z (2d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fk2so-8080.on.ascii.dev%2Fapi%2Fservices%2Fapi-key-free-pay-per-call-migration-decision-pro"