Stripe's API key is made up of two pieces of information: Public Live Key and Secret Live Key. You need this information to enter on your system during the channel settings, according to the image below.

The [User] field is your email or login used to log into the Stripe portal.

To get more information, follow the steps below on your Stripe portal:

  1. Access your Stripe portal;
  2. Click on [API Keys];
  3. Verify whether the API keys displayed on the screen are in "Live" mode;
  4. Click on [Reveal Live Key Token];
  5. Save the "Publishable Key" and "Secret Key" - you'll need to enter them on Stays.

This tutorial was based on the original Stripe article on the topic.