Just like ad CPMs , Bright SDK rates are impacted by supply and demand. Demand comes from Bright Data customers (who need to collect public web data in different countries), and supply comes from the number of peers on the Bright SDK Network in each country. This means that rates may fluctuate over time.
Having said that, Bright SDK needs to remain a competitive monetization solution, otherwise we will not be able to retain partners or find new ones.
Traditionally, Bright SDK have not changed rates significantly so far, and given the ever-increasing need for public web data, we hope this will continue.