How can I fund my Issuing account?
Adyen supports incoming transfers coming from external bank accounts. Because of its KYC obligations, the first step of the process is to create a Transfer Instrument and provide proof of ownership (bank statement). Once approved by our underwriting team, money can be sent from this bank account and will automatically be transferred to the proper account.
Top up my balance accounts
Only Partners integrated with Adyen acquiring can top up their accounts on the issuing platform. You can either use proceeds from acquiring to fund issuing or use a SEPA Direct Debit.
Find more details on this topic.Go to Adyen Docs