What is a BIN and which one is best for paying for Apple / Google developer accounts?
A BIN is the first 6 digits of a card that identify the issuing bank and country. To determine which BIN works best for Apple Developer or Google Play Developer, you can check which BINs are currently most popular among flexcard users – this information is available in the “BINs” section. You can also get up-to-date recommendations from technical support via the personal chat after registration.