VoxOdds API
Free public API for prediction market data. No auth required. JSON responses.
GET
/api/v1/markets
List prediction markets with live odds.
Parameters:
category— Filter: Politics, Crypto, Sports, Geopolitics, Economicsq— Search query (e.g. "bitcoin", "france")limit— Max results (default 50, max 200)
Example response
{
"markets": [
{
"id": "558936",
"question": "Will France win the 2026 FIFA World Cup?",
"category": "Sports",
"outcomes": ["Yes", "No"],
"prices": [0.17, 0.83],
"volume_24h": 1500000,
"polymarket_url": "https://polymarket.com/event/...",
"voxodds_url": "https://voxodds.com/market/558936"
}
],
"count": 1,
"source": "voxodds.com"
}
GET
/api/v1/market/{id}
Single market with price history and community sentiment.
Returns: current odds, 7-day hourly price history, community sentiment breakdown, insight count.
GET
/api/v1/trending
Top 20 markets by 24h volume.
EMBED
/embed/{id}
Embeddable odds widget. Use in an iframe on your site.
<iframe src="https://voxodds.com/embed/{market_id}" width="400" height="200" frameborder="0"></iframe>Rate Limits & Terms
- 60 requests per minute per IP
- No authentication required
- Data sourced from Polymarket and Kalshi — please attribute
- Free for non-commercial use. Contact us for commercial licensing.
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