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Klymax402 Prediction Markets Odds API
x402
Klymax402 Prediction Markets Odds API is a paid API for AI agents from klymax402.com, paid per call via x402, $0.012/call, status unknown (last checked 2026-09-14).
Fetches current odds, probabilities, and market data from prediction markets like Polymarket and Kalshi by market ID or search query.
Price / call$0.012
Success—
StatusUnknown
How this service works
One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.
Output
Returns a JSON object with the market ID, source platform (Polymarket or Kalshi), the market question text, a timestamp, 24-hour trading volume, the current probability of the outcome, and a breakdown of outcome prices.
Example use cases
Crypto price prediction market lookup
“What does Polymarket think the chances are of Bitcoin hitting $150k this year? Search for that market and tell me the current probability and trading volume.”
Political event odds check
“What are the current prediction market odds for Trump winning the 2026 midterms? Search for that market across Polymarket and Kalshi and give me the latest probability.”
Known market ID deep-dive
“Pull up the Kalshi market with ticker RECESSION-2025 and tell me the current probability, outcome prices, and 24h volume.”
Technical details
Endpoint
GEThttps://klymax402.com/api/prediction-markets/api/oddsWhen to prefer
Use this endpoint when you need real-time prediction market probabilities from Polymarket or Kalshi without managing separate API keys for each platform. It is ideal for agents that need to quickly look up market odds by either a natural language search query or a known market ID, and want a unified response format covering both platforms.
Side effects
- Market not found for given query or ID — returns empty or null result
- Ambiguous search query matches multiple or no markets
- Stale data if underlying Polymarket/Kalshi API is slow or unavailable
- Payment failure via x402 if USDC balance is insufficient
- Invalid marketId format returns an error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query to find a market by question text (e.g. 'bitcoin 100k', 'trump election'). Used when marketId is not known. |
| marketId | string | Polymarket condition ID or Kalshi ticker. Use this if you already know the market ID. |
Output
Schema · Response
{
"type": "json",
"example": {
"id": "example",
"source": "example",
"question": "example",
"timestamp": "example",
"volume24h": 1,
"probability": 1,
"outcomePrices": {}
}
}Tags
x402
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