Use case : Client with an existing PayPal V1 account
1.Validate Paypal Account
In the First place, we invite you to validate the status of your PayPal account - is the account still ‘active’ and is the Email-address of the PayPal Account still valid?
Both should be confirmed prior to the migration.
2. PayerID
Retrieve your PayerID from your PayPal Account, this is to be provided to BNP Axepta for configuration and activation of PayPal V2.
PayerID can be found under your PayPal account by https://paypal.com/myaccount/settings/ , as follows. PayerID uniquely identifies merchant in PayPal. The identifier is the same for Sandbox and Production environments.
3. API Permissions
In preparation of the Migration, please grant API Permissions. This will not affect processing of PayPal Classic payments!