Your API key is like a password. It grants your Brewery Management Software access to your Sellar account to perform operations such as updating product stock levels and pulling the latest order data.
Go to Settings → Integrations
At the very top, you should see the following:
Click ‘Activate API key’
Your API key is now active. The key is just a long string of random letters and numbers.
Click ‘Copy Key’
You will then paste this into the appropriate place in Brewery Management Software.