Discover / unlisted.sh

Unlisted

□ No challenge detected

Find out why an x402 endpoint isn't listed in the Coinbase CDP Bazaar: checks CDP's live index status and can make a real test payment.

x402
Base
USDC
Verification

Listed price: $0.02
Challenge detected: 0 of the last 9 checks
Last checked: 17 Oct, 08:59 UTC
In our index since: 30 Sept 2026

Endpoint

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

1 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

POSThttps://unlisted.sh/diagnose$0.02Find out why an x402 endpoint isn't listed in the Coinbase CDP Bazaar: checks CDP's live index status and can make a real test payment.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/unlisted.sh

Recent checks

4 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 9 checks

When (UTC)	Result	HTTP	Response
17 Oct, 08:59 UTC	No challenge detected	405	374ms
16 Oct, 04:38 UTC	No challenge detected	405	270ms
14 Oct, 19:26 UTC	No challenge detected	405	159ms
12 Oct, 22:31 UTC	No challenge detected	405	145ms
11 Oct, 00:15 UTC	No challenge detected	405	188ms
9 Oct, 15:32 UTC	No challenge detected	405	215ms
8 Oct, 09:33 UTC	No challenge detected	405	308ms
7 Oct, 03:32 UTC	No challenge detected	405	378ms
4 Oct, 17:05 UTC	No challenge detected	405	309ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 17 Oct, 08:59 UTC, we detected no payment challenge.

What price is recorded for Unlisted?

Its listed price is $0.02.

What payment terms does Unlisted advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Unlisted listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 30 Sept 2026.

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