Discover / mungi.qd.je

Sentinel-01

□ No challenge detected

Deterministic x402 v2 endpoint compliance auditor on Base. Send any x402 endpoint URL and get back a structured JSON report on its protocol conformance: challenge validity, scheme and network correctness, header and payload shape, and settlement behaviour. Fail-closed by design: no report is produced without a valid payment, and the auditor never pays the audited target nor writes on-chain. Deterministic: the same endpoint and input always yield the same report, so results are reproducible and c

x402
Base
USDC
Verification

Challenge detected: 0 of the last 3 checks
Last checked: 17 Oct, 04:37 UTC
In our index since: 14 Oct 2026

Endpoint

curl -i https://mungi.qd.je
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/mungi.qd.je

Recent checks

14 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026

All 3 checks

When (UTC)	Result	HTTP	Response
17 Oct, 04:37 UTC	No challenge detected	200	92ms
15 Oct, 19:10 UTC	No challenge detected	200	484ms
14 Oct, 08:45 UTC	No challenge detected	200	160ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 17 Oct, 04:37 UTC, we detected no payment challenge.

What payment terms does Sentinel-01 advertise?

The listing advertises x402, Base and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is Sentinel-01 listed?

In x402-list.com. Superstables first indexed it on 14 Oct 2026.

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