API Credentials
This page exists for older integrations and custom routing setups. In current installs it may not be exposed in the default navigation, but existing projects can still rely on the stored values.
API key and secret
Use the key and secret pair for integrations that still authenticate directly against the plugin.
Access token
Store short-lived tokens here when an integration needs a token instead of the full key and secret pair.
Host name
Keep the host value aligned with the public storefront host when the integration validates callbacks or absolute URLs.