Keeping your billing address up to date ensures smooth invoicing and compliance with financial regulations. You can add or update your billing address at any time directly through your 1inch Developer Portal account. The updated billing information takes effect immediately and does not require additional approval.
Steps to add or update your billing address
Log in to your Developer Portal account.
In the top-right corner, click the profile icon, then navigate to Settings > Billing information.
Select your entity type:
Corporate
Individual
Fill in the fields shown.
Click Save to apply the changes.
Note that all fields must be completed. The only exception is the Organization URL field, which is optional for corporate entities.