Payment automation transactions Indonesia 2022 by industry

According to the source, this section describes how the Open Finance market size estimation is calculated. To do this, some assumptions are made:
1) having a specific time period for data retention and companies having to renew their data connection within that period
2) how often data access is renewed per year is measured by the velocity - for example, if data access has to be renewed once every month, then the velocity is 12
3) the fees are the assumption fees for the Open Finance services, which the assumed exchange rate used is 1 USD = IDR 15,000.
The data used to make these calculations comes from various sources, including OJK, BI, BPS, LPS, CEIC, Databoks, media interviews, and data from industry leaders.