Discover / merchant-production-c224.up.railway.app

Testnet ETH Merchant

■ Challenge detected

Buy Hoodi ETH with Base or Solana USDC at $0.025 per testnet ETH

x402
Base
Solana
USDC
Blockchain

Listed price: $0.05
Challenge detected: 10 of the last 10 checks
Median response: 276 ms
Last checked: 17 Oct, 09:26 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://merchant-production-c224.up.railway.app/v1/buy/hoodi
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

2 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.

Base URLhttps://merchant-production-c224.up.railway.app/v1/buy

GET/hoodi$0.05Buy Hoodi ETH with Base or Solana USDC at $0.025 per testnet ETH
GET/sepolia$0.18Buy Sepolia ETH with Base or Solana USDC at $0.18 per testnet ETH

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

Showing 2 of 2 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/merchant-production-c224.up.railway.app

Recent checks

30 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, 09:26 UTC	Challenge detected	402	202ms
16 Oct, 13:59 UTC	Challenge detected	402	385ms
15 Oct, 04:47 UTC	Challenge detected	402	272ms
13 Oct, 20:45 UTC	Challenge detected	402	256ms
11 Oct, 19:34 UTC	Challenge detected	402	395ms
10 Oct, 03:32 UTC	Challenge detected	402	269ms
9 Oct, 00:47 UTC	Challenge detected	402	279ms
7 Oct, 21:31 UTC	Challenge detected	402	286ms
6 Oct, 18:37 UTC	Challenge detected	402	522ms
30 Sept, 17:04 UTC	Challenge detected	402	264ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 09:26 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 Testnet ETH Merchant?

Its listed price is $0.05.

What payment terms does Testnet ETH Merchant advertise?

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

Where is Testnet ETH Merchant listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.

Something wrong on this page? Tell us.