Adding Checkout.com
To accept payments through Checkout.com, you will need to add them as a provider.
Getting an account
If you need to sign up for a Checkout.com account, you need to Create a test account
Adding Checkout.com account to payFURL
Checkout.com account will provide PublicKey, SecretKey, and Processing Channel ID. Public and Secret keys can be created on Developer section of Checkout.com dashboard

Processing Channel ID can be found if you open Public or Secret key pays on the Keys section

Make sure to use the right key for the environment (use the test key in sandbox and the live key in production)
You can use this to add Checkout.com as a provider in payFURL. Go to Providers, New Provider and select Provider Type Checkout.com:
