From Bet Angel forum:
I know how to find a gap between the back and lay price of a selection using automation but is it possible to find a gap between the best and second best odds on offer?
I created simple trigger script to report gaps between best offered and second best offered back price. Bot scripts reports gaps in Output view. The script can be extended to trigger action bot execution, so for instance place a bet in gap, or start back/lay trading bot.
You can download the script here: FindingGapsBetweenBackPrices