Discover / mpp.celenium.io

Celenium API

■ Challenge detected

Celenium is a comprehensive Celestia blockchain indexer API. Access blocks, transactions, blobs, namespaces, validators, rollups and network stats through a fast REST API. No signup or API key required: pay per request via MPP.

Challenge detected
9 of the last 9 checks
Median response
336 ms
Last checked
17 Oct, 09:26 UTC
In our index since
6 Oct 2026

Endpoint

curl -i https://mpp.celenium.io/address
# 402 Payment Required: pay with a MPP client, then send the request again.
83 listed endpoints · on mppscan

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

Base URLhttps://mpp.celenium.io

  • GET/blob/exportsNo price listed
  • GET/tx/{hash}/blobsNo price listed
  • GET/v1/txNo price listed
  • GET/v1/validators/{id}No price listed
  • GET/ibc/clientNo price listed
  • GET/namespace/{id}/{version}/stats/{name}/{timeframe}No price listed
  • GET/block/{height}/statsNo price listed
  • GET/address/{hash}/messagesNo price listed

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

Showing 8 of 83 listed endpoints. First endpoints

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/mpp.celenium.io

Recent checks

6 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)ResultHTTPResponse
17 Oct, 09:26 UTCChallenge detected402169ms
16 Oct, 08:13 UTCChallenge detected402395ms
14 Oct, 23:56 UTCChallenge detected402351ms
13 Oct, 14:18 UTCChallenge detected402374ms
11 Oct, 12:57 UTCChallenge detected402310ms
10 Oct, 03:32 UTCChallenge detected402336ms
9 Oct, 00:47 UTCChallenge detected402335ms
7 Oct, 21:31 UTCChallenge detected402337ms
6 Oct, 19:17 UTCChallenge detected402329ms

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 payment terms does Celenium API advertise?

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

Where is Celenium API listed?

In mppscan. Superstables first indexed it on 6 Oct 2026.

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