Api Endpoint

api.predictionmarketdata.io

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

Open interactive test console

Offering

Provider: api.predictionmarketdata.io
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Prediction Markets
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://api.predictionmarketdata.io/market-news
MIME type: Not provided
First seen: 2026-10-16T01:50:14.534Z
Last seen: 2026-11-02T00:52:53.361Z
Tags: None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x995c0abdcd2ad76548e5f7deb54d32549b2b781f"
  }
]

Observed health

Status: Healthy
Latest latency: 48 ms
Average latency: 535 ms
HTTP status: 402
Last checked: 2026-11-02T00:52:53.312Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "publishDateFrom": {
          "type": "string",
          "description": "Inclusive UTC start time for news publication date."
        },
        "publishDateTo": {
          "type": "string",
          "description": "Inclusive UTC end time for news publication date."
        }
      },
      "required": [
        "publishDateFrom",
        "publishDateTo"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "json",
  "example": {
    "news": [
      {
        "url": "https://bitcoinworld.co.in/polymarket-conflict-of-interest-judges-betting/",
        "title": "Polymarket Under Fire: 20% of Dispute Judges Had Stake in Outcomes They Ruled On",
        "newsID": "c42c42e75aa142f3943236f8e7579e6f",
        "snippet": "Polymarket faces scrutiny as 20% of dispute judges had financial stakes in outcomes.",
        "sentiment": "Negative",
        "entityCode": "BTCWRLD",
        "entityName": "BitcoinWorld",
        "contentType": "breaking-news",
        "newsCategory": "prediction-markets",
        "publishDateTime": "2026-06-07T23:50:10Z"
      }
    ]
  }
}