Discover / shelf-production-43b5.up.railway.app

shelf-production-43b5.up.railway.app

■ Challenge detected

Current block height for Base Sepolia. Returns the latest block number as an integer, read from the chain at request time.

Listed price
$0.001
Challenge detected
9 of the last 9 checks
Median response
121 ms
Last checked
16 Oct, 18:49 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://shelf-production-43b5.up.railway.app/v1/sepolia/block-height/q1
# 402 Payment Required: pay with an x402 client (USDC on Base Sepolia),
# then send the same request again with the payment attached.
6 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://shelf-production-43b5.up.railway.app/v1/sepolia/block-height

  • GET/m5No price listedLightning-fast, enterprise-grade blockchain intelligence. Unlock real-time Base Sepolia insights with our premium block data API. Trusted by leading teams.
  • GET/m1No price listedLightning-fast, enterprise-grade blockchain intelligence. Unlock real-time Base Sepolia insights with our premium block data API. Trusted by leading teams.
  • GET/q1No price listedCurrent block height for Base Sepolia. Returns the latest block number as an integer, read from the chain at request time.
  • GET/q5No price listedCurrent block height for Base Sepolia. Returns the latest block number as an integer, read from the chain at request time.
  • GET/t1No price listedBase Sepolia block number.
  • GET/t5No price listedBase Sepolia block number.

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

Showing 6 of 6 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/shelf-production-43b5.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.16 Oct 2026
All 9 checks
When (UTC)ResultHTTPResponse
16 Oct, 18:49 UTCChallenge detected402138ms
15 Oct, 11:37 UTCChallenge detected402148ms
14 Oct, 00:19 UTCChallenge detected402287ms
11 Oct, 22:04 UTCChallenge detected402104ms
10 Oct, 06:39 UTCChallenge detected402105ms
9 Oct, 03:33 UTCChallenge detected402185ms
7 Oct, 21:31 UTCChallenge detected402105ms
6 Oct, 16:01 UTCChallenge detected402121ms
30 Sept, 05:03 UTCChallenge detected402103ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 18:49 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 shelf-production-43b5.up.railway.app?

Its listed price is $0.001.

What payment terms does shelf-production-43b5.up.railway.app advertise?

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

Where is shelf-production-43b5.up.railway.app listed?

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

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