What are microdeposits?

Microdeposits are small temporary deposits made to your external account that are less than $1. If we can't automatically verify a newly added external account, we'll send two deposits within one to two business days to verify it. You'll see them in 1 to 3 business days.

Check your email for instructions on how to verify the deposit amounts. Once they're verified, you'll be all set to start using this account. (We'll reclaim the deposits)

See also: How do I complete a microdeposit verification for external account transfers?