To upload and register a Piece that you’ve created, you must first sign up for a developer account. Here we'll go through the process of creating an account.
Click the ‘Login’ button in the upper-right screen.
Click ‘Create Account.’
Select your region.
Click ‘Sign Up.’ A confirmation email will be sent to the registered email address.
Click on the link in the confirmation email to complete the sign-up process.
After clicking on the link in the confirmation email, the account creation process will be finished.
Use the email address and password from your registration to log in. Your account screen should look like the example below.
This completes the registration process for a developer account. To start making Pieces, please see the following article.