Getting invalid size After using Betfair Bet Place API

[David Sutcliffe]

Hello
whenever i am using place bet api to place a particular bet, i get Response as BET_ACTION_ERROR AS INVALID_BET_SIZE.
what could be the reason.
Please help me.

[betdynamics]

There are a few things to consider:

1. If backing, the stake must be Betfair minimum stake or higher.
2. If laying at BSP, the liability must be the Betfair minimum liability or higher.
3. If the stake/liability is calculated, make sure you round it to two decimal places before placing it in the bet request.

The Betfair minimum stake/liability depends on where your account is based.