Discover / api.predictionmarketdata.io

api.predictionmarketdata.io

■ Challenge detected

Recent news relevant to prediction markets within a publish-date window.

Listed price
$0.001
Challenge detected
10 of the last 10 checks
Median response
158 ms
Last checked
17 Oct, 07:50 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://api.predictionmarketdata.io/market-news
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
8 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://api.predictionmarketdata.io

  • GET/market-news$0.001Recent news relevant to prediction markets within a publish-date window.
  • GET/market-recap$0.001LLM-generated narrative recap of recent prediction-market activity.
  • GET/market-statistics/sectors$0.001Aggregated prediction-market statistics by sector.
  • GET/prediction-markets/taxonomy$0.001List valid PMCS taxonomy codes used to filter prediction-market searches.
  • GET/prediction-markets/similar$0.005Find semantically similar prediction markets given an event_ticker.
  • GET/exchanges$0.001Prediction-market exchanges and entity metadata (Lukka VASP).
  • GET/prediction-markets$0.001Search, filter, and sort prediction markets across exchanges.
  • GET/prediction-markets/pmcs-stats$0.001Live PMCS counts by hierarchy and exchange.

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

Showing 8 of 8 listed endpoints.

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

Recent checks

27 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)ResultHTTPResponse
17 Oct, 07:50 UTCChallenge detected402492ms
15 Oct, 23:42 UTCChallenge detected4023763ms
14 Oct, 19:26 UTCChallenge detected40265ms
12 Oct, 22:31 UTCChallenge detected402181ms
11 Oct, 00:15 UTCChallenge detected402168ms
9 Oct, 15:32 UTCChallenge detected402122ms
8 Oct, 09:33 UTCChallenge detected402110ms
7 Oct, 09:33 UTCChallenge detected402459ms
6 Oct, 09:33 UTCChallenge detected402147ms
27 Sept, 05:02 UTCChallenge detected40271ms

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 api.predictionmarketdata.io?

Its listed price is $0.001.

What payment terms does api.predictionmarketdata.io 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 api.predictionmarketdata.io listed?

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

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