Polymarket Sportsbook API
The fastest and most reliable way to access Polymarket betting data. Pre-match, live odds, player props, and comprehensive market coverage.
Polymarket coverage
15 sports · 46 markets
| Sport | Pre-match | Live | Markets |
|---|---|---|---|
| American Football | ✓Yes | ✓Yes | 25 |
| Football | ✓Yes | ✓Yes | 25 |
| Basketball | ✓Yes | ✓Yes | 23 |
| Esports | ✓Yes | ✓Yes | 20 |
| Tennis | ✓Yes | ✓Yes | 9 |
| Baseball | ✓Yes | ✓Yes | 6 |
| Ice Hockey | ✓Yes | ✓Yes | 3 |
| MMA | ✓Yes | ✓Yes | 2 |
| Volleyball | ✓Yes | ✓Yes | 2 |
| Boxing | ✓Yes | ✓Yes | 1 |
| Cricket | ✓Yes | ✓Yes | 1 |
| Darts | ✓Yes | ✓Yes | 1 |
| Lacrosse | ✓Yes | ✓Yes | 1 |
| Rugby | ✓Yes | ✓Yes | 1 |
| Table Tennis | ✓Yes | ✓Yes | 1 |
Markets by sport
American Football
25 marketsMain lines5
- ML
- Spread
- Totals
- Team Total Home
- Team Total Away
Player props1
- Player Props
Halves & periods19
- Spread HT
- Totals HT
- Spread 1Q
- Totals 1Q
- ML 1Q
- ML 2H
- ML HT
- Spread 2H
Coverage updated 2 Nov 2026, 17:20 UTC
Everything You Need from Polymarket
Comprehensive betting data coverage with lightning-fast updates and enterprise-grade reliability
Pre-match & Live Odds
Access real-time Polymarket odds before games start and during live play
Multiple Markets
Moneyline, spreads, totals, team totals, and halftime markets
WebSocket Updates
Sub-second latency with real-time WebSocket connections
Player Props
Polymarket offers extensive player prop markets for major sports
REST API
Clean JSON format with comprehensive Swagger documentation
High Limits
5,000 requests per hour included in all plans
Why Choose Our Polymarket API?
Fastest Data Updates
Our infrastructure processes Polymarket odds with sub-second latency, ensuring you never miss market movements.
99.9% Uptime
Enterprise-grade reliability with redundant systems and round-the-clock monitoring to keep your applications running.
Developer-First Design
Clean, intuitive API design with comprehensive documentation and SDK support for major programming languages.
See Polymarket API in Action
Real-time API response showing comprehensive market data from Polymarket
Live API Response
{
"id": 61300607,
"home": "Brentford FC",
"away": "Manchester United",
"date": "2026-09-27T11:30:00Z",
"sport": { "name": "Football", "slug": "football" },
"league": { "name": "Premier League", "slug": "england-premier-league" },
"bookmakers": {
"Polymarket": [
{
"name": "Moneyline",
"updatedAt": "2026-09-22T13:21:42Z",
"odds": [
{
"home": "3.520",
"draw": "3.810",
"away": "2.050"
}
]
},
{
"name": "Spread",
"updatedAt": "2026-09-22T13:21:42Z",
"odds": [
{
"hdp": 1.0,
"home": "1.440",
"away": "2.960"
}
]
},
{
"name": "Totals",
"updatedAt": "2026-09-22T13:21:42Z",
"odds": [
{
"hdp": 2.5,
"over": "1.684",
"under": "2.270"
}
]
}
]
}
}What You Get
Real-time Updates
Odds update within seconds of line movements
Multiple Markets
Moneyline, spreads, totals, and more
Clean JSON Format
Structured, easy-to-parse data format
Player Props
Individual player performance markets
Ready to Start Building?
Get 5,000 requests/hour to test Polymarket data integration
Built for Developers
Get up and running with Polymarket data in minutes, not hours
Quick Integration
RESTful API with intuitive endpoints. Get your first Polymarket odds in under 5 minutes.
Swagger Docs
Interactive API documentation with live examples and code samples for all endpoints.
Expert Support
Our team of experts is here to help you succeed with dedicated technical support.
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Polymarket API FAQ
Common questions about accessing Polymarket odds data
Does the Polymarket API include live odds?
Yes. Live (in-play) Polymarket odds are available for every sport we cover for this bookmaker (15 sports), alongside pre-match odds. Live odds update within seconds of line movements, and you can subscribe to a WebSocket stream to receive changes in real time instead of polling.
Which sports does Polymarket cover?
Polymarket odds are available for 15 sports: American Football, Football, Basketball, Esports, Tennis, Baseball, Ice Hockey, MMA, Volleyball, Boxing, Cricket, Darts, Lacrosse, Rugby and Table Tennis. Polymarket is one of 450+ bookmakers in the same API, so you can compare its prices against other books in a single request.
Which Polymarket markets are available?
The API returns 46 markets for Polymarket, covering Main lines, Player props and Halves & periods. Examples include ML, Spread, Totals and Spread HT.
Are Polymarket player props available?
Yes. Polymarket player prop markets are included for American Football, Football, Basketball and Baseball, alongside the standard game markets.
How do I get an API key for Polymarket odds?
Pick a plan at odds-api.io/pricing and your API key is issued instantly. Plans start at £49/month with 5,000 requests per hour, so you can pull Polymarket data right away. New free API keys are paused. Cancel anytime.
Is this an official Polymarket API?
No. Odds-API.io is an independent odds data service and is not affiliated with Polymarket. We aggregate publicly displayed odds from 450+ bookmakers into one consistent JSON API, which is useful when a bookmaker does not offer a public API of its own.
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