I was one of the operations managers for an Airbnb company. Before that, I was a general virtual assistant for five years and worked in the customer service industry for 11 years.
Onlinejobs.ph "ID Proof" indicates if "they are who they say they are".
It DOES NOT indicate skill level.
ID Proof scores are 0 - 99 with 99 being the best. It is calculated based on dozens of data points.
It's intended to help employers know who they're talking to is real, and not a fake identity.