Sportsbook API : Integrate Major Sportsbooks

Access betting odds from DraftKings, FanDuel, BetMGM, Caesars, Pinnacle, Bet365 & 40+ more sportsbooks through direct and aggregated APIs.

What is a Sportsbook API?

A sportsbook API provides programmatic access to betting odds, lines, and markets from online sportsbooks. These APIs allow developers to integrate real-time betting data from major sportsbooks like DraftKings, FanDuel, BetMGM, Caesars, Pinnacle, Bet365, and many others into betting applications, odds comparison sites, and analytics platforms.

Sportsbook APIs come in two forms:

  • Direct sportsbook APIs: Official APIs provided by the sportsbook itself (rare)
  • Aggregated APIs: Third-party services that collect and distribute odds from multiple sportsbooks through a single API (most common)

Most developers use aggregated APIs because major US sportsbooks don't offer public APIs. Aggregator services collect odds from 40+ sportsbooks and provide unified access through one integration.

Compare Sportsbook API Providers

See which APIs cover DraftKings, FanDuel, BetMGM and other major sportsbooks.

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Direct vs Aggregated Sportsbook APIs

Direct Sportsbook APIs

Official APIs from individual sportsbooks. Very few exist for public use. A handful of sharp sportsbooks offer direct API access, providing single-source data with low latency. These are useful for benchmarking closing lines and building models around sharp market odds.

Why most sportsbooks don't offer public APIs:

  • Competitive advantage: They don't want odds comparison sites showing when competitors have better lines
  • Legal restrictions: Licensing and regulatory concerns in different jurisdictions
  • Scraping prevention: Protecting their platforms from unauthorized data collection
  • Business model: They prefer customers place bets on their own site

Aggregated Sportsbook APIs

Third-party providers that collect odds from multiple sportsbooks and offer unified API access. This is the most common approach for developers building betting applications.

Advantages of Aggregated APIs

  • One integration, 40+ sportsbooks: Access all major books through a single API
  • Normalized data: Consistent formats across all sportsbooks
  • Maintained infrastructure: Provider handles sportsbook changes and updates
  • Legal compliance: No scraping or ToS violations
  • Comprehensive coverage: Get odds from books you don't have accounts with

Compare Sportsbook API Providers

Browse our directory to compare direct and aggregated sportsbook APIs side-by-side.

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Coverage by Sportsbook

Here's which major sportsbooks are available through various APIs:

US Sportsbooks

  • DraftKings: Available via most aggregator APIs
  • FanDuel: Available via most aggregator APIs
  • BetMGM: Available via most aggregator APIs
  • Caesars: Available via most aggregator APIs
  • PointsBet: Available via multiple aggregators
  • Barstool: Available via multiple aggregators
  • Pinnacle: Direct API + aggregators
  • Circa Sports: Limited direct API, some aggregators

International Sportsbooks

  • Bet365: Available via specialized aggregators focusing on international markets
  • William Hill: Available via international-focused APIs
  • Ladbrokes: Available via UK/European aggregators
  • Betfair: Has exchange API, also aggregated
  • 1xBet, 888sport, Unibet: Via international aggregators

Learn more about Bet365 API access →

Which Sportsbooks Should You Cover?

Focus on sportsbooks popular in your target market:

  • US apps: DraftKings, FanDuel, BetMGM, Caesars, Pinnacle (for sharp lines)
  • International apps: Bet365, William Hill, Pinnacle, regional books
  • Odds comparison sites: As many as possible (10-40+ books)
  • Sharp bettors: Pinnacle, Circa, Bookmaker for closing line value

How to Choose a Sportsbook API Provider

1. Sportsbook Coverage

Verify the API covers sportsbooks your users actually use. Check the provider's sportsbook list—some focus on US markets, others on international books.

2. Markets & Bet Types

Ensure the API provides the markets you need:

  • Moneylines, spreads, totals (standard on all)
  • Player props (premium feature)
  • Same-game parlays (rare)
  • Futures and outrights
  • Alternative lines

3. Update Frequency

  • Pregame: Hourly updates sufficient for basic comparison
  • Line shopping: 5-15 minute updates
  • Live betting: WebSocket or sub-second polling required

Learn more about live odds APIs →

4. Pricing

  • Free tiers: 100-500 requests/month for testing
  • Basic plans: $20-100/month for pregame odds
  • Professional: $200-500/month for live odds, props, high volume

Explore free tier options →

5. Additional Features

  • Bet deeplinks: Direct links to place bets on sportsbooks
  • Bet settlements: Automated result tracking
  • Historical odds: Past lines for backtesting
  • Stats integration: Combined odds and statistics

Frequently Asked Questions

A sportsbook API provides programmatic access to betting odds and lines from sportsbooks like DraftKings, FanDuel, BetMGM, Pinnacle, Bet365, and others. APIs can be direct from sportsbooks (rare) or aggregated through third-party providers that collect odds from multiple books and offer unified access.
Pinnacle offers a free public API for account holders, providing access to their sharp market odds. Circa Sports has limited API access for partners. Most major US sportsbooks (DraftKings, FanDuel, BetMGM, Caesars) don't offer public APIs—you must use third-party aggregator APIs to access their odds data. Compare aggregator APIs →
No, DraftKings does not offer a public API. To access DraftKings odds programmatically, you must use a third-party aggregated API, which collect DraftKings odds and provide them through their APIs.
No, FanDuel does not offer a public API. Access FanDuel odds through aggregated API providers. These services collect FanDuel odds along with 40+ other sportsbooks through a single API integration.
Aggregated APIs collect odds data from multiple sportsbooks (legally, without scraping) and normalize it into a consistent format. Developers make one API integration to access 10-50+ sportsbooks instead of building individual integrations. The aggregator handles sportsbook updates, downtime, format changes, and legal compliance.
Yes, using aggregated sportsbook APIs is legal. Reputable providers obtain odds data through legitimate means (partnerships, licensed feeds, public data) rather than scraping. Direct APIs like Pinnacle's are explicitly legal as they're officially provided by the sportsbook.
Yes, some aggregated APIs include Bet365 odds, particularly those focusing on international markets. Bet365 doesn't offer a public direct API. Check providers' sportsbook lists—international-focused aggregators are more likely to include Bet365. Learn more about Bet365 API access →
Some providers offer 50-100+ sportsbooks, including both US and international books. For US-focused applications, most aggregators cover 40+ US sportsbooks including all major operators. More sportsbooks = more comprehensive odds comparison.
No, most sportsbook APIs are read-only (odds data only). They don't allow automated bet placement for legal and regulatory reasons. Some sportsbook APIs provide bet deeplinks that redirect users to the sportsbook's website/app to place bets manually. Pinnacle's API is one exception offering limited bet placement for account holders.

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Related Resources

Sports Odds APIs

Overview of sports odds API providers →

Pinnacle API

Free sportsbook API from Pinnacle →

Bet365 API

Access Bet365 odds data →

Circa API

Circa Sports sharp odds →

Free Odds APIs

Test sportsbook APIs with free tiers →

Sports Betting APIs

Comprehensive betting data APIs →