Best Sports Betting API: odds, sports results API

Whether you are evaluating a free or paid sports odds data API, data latency and accuracy are important factors for technical reliability.

An example implementation of their data feed can be seen in a separate football odds analysis project built using this API. It is simple, it does not require too much info, but I got it working with the help of the API service of The Odds Api.

Sports betting API free plan

What is the best thing about this odds API site?

You can test their data feed using the free tier, which allows developers to evaluate compatibility before committing to a paid plan.

The 500 monthly requests allow developers to validate data structure, coverage, and update frequency.

With this free betting API, you will get data from all sports, bookmakers, and markets.

Bookmakers covered

• US Bookmakers (21 in total):
  DraftKings, FanDuel, BetMGM, Caesars, Bovada, MyBookie.ag, and more
• UK Bookmakers:
  Unibet, William Hill, Ladbrokes, Betfair, Bet Victor, Paddy Power, and more
• EU Bookmakers:
  1xBet, Pinnacle, Betfair, Unibet, and more
• Aussie Bookmakers:
  Sportsbet, TAB, Neds, Ladbrokes, Betfair, Unibet, and more

Odds data covered for the following sports:

• Football odds: NFL, College Football (NCAA), CFL, Aussie Rules (AFL)
• Soccer odds: EPL, EFL Championship, German Bundesliga, UEFA Europa & Champions Leagues, Italian Serie A, Spanish La Liga, Campeonato Brasileiro Série A, French Ligue 1, and much more
• Basketball odds: NBA, US College Basketball (NCAA), WNBA, Euroleague
• Baseball odds: MLB
• Ice hockey odds: NHL, SHL, Hockey Allsvenskan
• Cricket odds: Test matches, IPL, Big Bash, and more
• Rugby league odds: Aussie NRL
• Golf odds: Masters Tournament, PGA Championship, US Open, The Open Championship
• Tennis odds: All Grand Slams
• Politics odds: Next US President odds
• And more…

Oddsjam API

If you are looking for an API for real-time odds, OddsJam is one of your best choices. They offera sports betting-related API for over 50 betting sites from the United States, Canada, Europe, Australia, and more.

Types of API offered by OddsJam:

• betting odds
• injury reports
• schedules
• rankings
• results

It includes a wide range of structured data suitable for building analytical tools, dashboards, or data-driven applications.

If you are evaluating a fast and well-documented sports odds API, OddsJam is one option among several established providers.

What can the OddsJam API offer?

• A collection of dynamic APIs
• Embeddable widgets
• Different types of sports data
• Support for implementing the betting APIs so you can take care of the business part

Strengths of OddsJam sports betting API

• Fastest data sharing – no delayed information, which can increase the quality of your sports API based service/software
• Accurate player news, injury reports, and odds
• API data shared from thousands of serves, that can send over one million odds each minute
• Well-structured XML and JSON format
• A well and professionally formatted documentation and support 
• Drop-in widgets for users who don’t have coding skills but want to use sports betting APIs

List of betting-related APIs at OddsJam

1. Pre-match and in-play betting odds API

This data will include detailed information about the main betting lines, alternate markets, and props from over 50 of the biggest betting sites in the world

2. Futures from major betting sites and leagues

3. Deep Links

You can retrieve betting-related data mapped to specific markets and lines, improving data relevance for downstream applications.

4. Reports and results 

5. API for historical odds, schedules, and other additional sports data

API service for betting sites from the UK

OddsJam is a US-based company, but they are focusing on API for betting sites from the UK as well.

Many bookmakers from the UK have a license in many US states, so they have become an important part of OddsJam as well.

• 888Sport
• Bet365
• Betfair
• BetFred
• Bwin
• LadBrokes
• Unibet
• William Hill

For a complete list and more info, you can contact OddsJam or read more about them in my OddsJam review.

Another betting-related API provider is BetBurger. Their feed is focused on sure bet or value bet opportunities.

What is the definition of betting odds API? 

API means “Application Programming Interface.” With sports betting odds/bookmaker API, you can develop different applications and tools for a website, or anything that requires odds data. 

Most sports betting APIs are used to display real-time scores, team statistics, odds movements, and game predictions.

Developers have many opportunities to utilize betting APIs. Many smart bettors use APIs only to screen betting lines. 

While others use this odds API data to develop new soccer wagering strategies or support existing ones with new algorithms and odds comparisons.

Some developers experiment with automated analysis workflows using API data, though placing bets automatically may violate bookmaker terms and local regulations.

The betting odds APIs are used for many purposes by betting syndicates, bookmakers, individual bettors, and even tipster sites. 

The data flow can support analytical services designed to interpret odds movements and market information.

How does the sports-related API work?

APIs are created in the right format to share data and communicate with other devices or execute processes. The software developed for different purposes uses function calls which are codes that order the API to make an action. 

Most betting data providers have proper or at least basic documentation with instructions for how to work with the shared data.

Sports betting or gambling APIs use codes and algorithms to execute calculations and GET requests to retrieve data from other APIs. 

The data feeds from different odds and score APIs can display real-time scores and odds movements as well.

Who needs a sports betting API?

The majority of sports betting odds APIs are used by developers or smart bettors to retrieve scores and odds data that can be displayed in applications.

The betting odds APIs can also be used by traders who might need statistics and odds for historical analyses and more accurate betting predictions.

The importance of APIs for bettors

A sports betting API can be used for applications and websites that can generate income from getting active paying users.

Many odds comparison services and sports score platforms operate viable business models by organizing and presenting structured data.

On the other hand, betting odds APIs can be used for homemade scripts and automated betting software. These tools can perform calculations and simulate execution logic, though live betting actions depend on platform permissions and compliance requirements.

Expectations toward betting-related APIs

I have learned coding by myself based on tutorial videos and free courses on YouTube and other platforms. Based on my experience, developers with basic programming knowledge can start experimenting with betting odds APIs using available documentation. You can follow some guides and documentation to succeed.

Advanced scripts and automated betting software require more knowledge. However, a basic tool that uses odds APIs can be developed without being an expert.

Users with programming experience can benefit from sports betting APIs by building tools for odds monitoring, statistical analysis, or research purposes. You can make software that can offer value, but requires knowledge in both sports betting and coding as well.

What are some examples of using sports betting APIs?

• Automated odds comparison or arbitrage detection software (analysis-only use cases)
• Recommended odds comparison services based on API
• Sports events score sites
• Betting sites
• Betting affiliate websites

How expensive are sports betting odds/API providers? 

The price of odds providers and API is also changing between providers; some of them might be cheaper with the same offer, while others are expensive even though they can offer lower quality. 

Checking more betting API providers is a must before picking the right one for your needs.

Developers who decide to use sports betting odds API scraped from bookmakers or 

An open-source website or application will have a very low API cost.

However, these betting APIs will not have customer support because they simply don’t want to reveal their identity.

Betting software developers who use a paid and legit API for odd and betting sites and their own data management and customer support team will face higher monthly fees for the premium service.

These premium sports betting API providers have customer support, you will be able to call them, and you will also get good documentation, etc.

The amount of data and the type of it will also change the price of the betting API. If you want to develop an app or site that requires data from many markets, leagues, and betting sites, the API for these betting odds will cost even more.

Downsides

• Most of the time, these free betting APIs are scraped from bookmakers, which is not allowed in many cases
• Delayed odds reduce the usefulness of the data for time-sensitive analysis.
• No accurate odds or stats in many cases
• No customer service
• No proper documentation about the API data