Betfair API: the world's largest betting exchange under a commercial license

Odds, bet amounts and usage documentation

The API data includes odds and bet amounts on major soccer markets. Using this you can track big bets by markets and develop your betting strategies, or applications, programs, bots.

Exchange odds and bets

An example of the implementation of a project to find large amounts of bets and dropping odds on the Betfair exchange: excapper.com

Odds

All changes to live and prematch odds for all popular markets

Stakes

A display of each pair (Back and Lay) that has been placed across all popular markets

Money

Display all amounts of money that are stakes in the markets. This option helps to search for value bets and potential fix games.

Betfair API pricing: $150 per month

Week free. Or buying full access to all bookmakers and a sports line for $200 per month