Apply for the ChoEsim Partner API
Open an account for your business in a few minutes. After a short automatic check your account opens at once, with a test wallet, default limits and the partner portal, where you create your own test keys. Real orders need a funded wallet: you top up by bank transfer when you are ready to go live. See the partner terms and the quick start first if you want to read before you apply.
The form is for businesses. You sign in with a verified email address; that address becomes the contact address of the account.