There is a new update available in the members area. This fixes a Betfair change happening tomorrow with the US horse racing place markets as detailed below:
From the 1st December we’ll be making a change to the way US Horse Racing markets are categorised when returned via the API.
All US ‘PLACE’ horse racing markets published from the 1st December with be categorised to the marketType ‘OTHER_PLACE’.
The market name returned by listMarketCatalogue will also be updated from “To Be Placed” to reflect the race time and number of places offered, for example, ‘13:10 2 Places’ & ‘13:10 3 Places’
Please let us know if you have any questions regarding the above.
Betfair Developer Program