Solved
how to choose email via api
Is there any api that does choose email? (attaching, assigning email to this email program)

Is there any api that does choose email? (attaching, assigning email to this email program)

Unfortunately, there is no chance to do it.
What I found as a workaround is creating a template with the email already approved and assigned to the program to clone and approve via API when necessary.
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.