How long does an NBA match needs to go for it to have action?
The game must go at least 43 minutes.
https://help.betonline.ag/en/articles/185180-basketball-rules
Do bets on fourth quarter include overtime?
Betting on fourth quarter lines do not include overtime.
https://help.betonline.ag/en/articles/185180-basketball-rules
True or False. Wagers on both full-game and second-half lines include overtime scoring, unless specified.
True, rule #5
https://help.betonline.ag/en/articles/185180-basketball-rules
NBA Lines are posted by __ pm ET on the night prior to the event.
10p.m
https://help.betonline.ag/en/articles/185242-sports-schedule
For basketball, as soon as the player is part of at least a single play, it has action. https://www.betonline.ag/sportsbook/props