the402 endpoint detail

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sqlguard.io buy micro

https://sqlguard.io/v1/credits/buy/micro

answers 402

Prepaid volume credits ($0.10 → 5) for SQLGuard validate/verify after Session or Instant. Not the primary authorize path — use Session Cert for authorize mutating SQL before execute.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.10
Network
base
Pay to
0xC8d524703f1751b565a220087D1d4c44a413C1D7
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
61 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:25:24.946Z (5d ago)
Category
identity

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fsqlguard.io%2Fv1%2Fcredits%2Fbuy%2Fmicro"