Discover / pay-per-demo.vercel.app

Pay Per Demo

■ Challenge detected

Pay once for virtual admission to Agentic Commerce Demo Day

x402
Base
USDC

Listed price: $0.01
Challenge detected: 10 of the last 10 checks
Median response: 67 ms
Last checked: 17 Oct, 07:50 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://pay-per-demo.vercel.app/api/demo
# 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.

GEThttps://pay-per-demo.vercel.app/api/demo$0.01Pay once for virtual admission to Agentic Commerce Demo Day

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/pay-per-demo.vercel.app

Recent checks

29 Sept 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 10 checks

When (UTC)	Result	HTTP	Response
17 Oct, 07:50 UTC	Challenge detected	402	67ms
15 Oct, 23:42 UTC	Challenge detected	402	61ms
14 Oct, 19:26 UTC	Challenge detected	402	59ms
13 Oct, 00:46 UTC	Challenge detected	402	66ms
11 Oct, 06:02 UTC	Challenge detected	402	56ms
9 Oct, 21:31 UTC	Challenge detected	402	126ms
8 Oct, 15:35 UTC	Challenge detected	402	106ms
7 Oct, 12:43 UTC	Challenge detected	402	67ms
6 Oct, 15:31 UTC	Challenge detected	402	80ms
29 Sept, 17:03 UTC	Challenge detected	402	80ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 07:50 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Pay Per Demo?

Its listed price is $0.01.

What payment terms does Pay Per Demo 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 Pay Per Demo listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

Something wrong on this page? Tell us.