20% fee on the reward and bonus amount (if any) you pay Workers. Tasks with 10 or more assignments will be charged an additional 20% fee on the reward you pay Workers.
So we should have a function that breaks batches with more than 9 workers down into a number of HITs, each with 9 workers. We need to assign qualifications to make sure that workers can't participate in more than one of the smaller HITs.
Mturk charges:
So we should have a function that breaks batches with more than 9 workers down into a number of HITs, each with 9 workers. We need to assign qualifications to make sure that workers can't participate in more than one of the smaller HITs.