I have been asked to explore Project Firefly and various uses of it and I'm struggling to understand how to authenticate this call.
I'm only at the very beginning of exploration so I have probably missed something and was hoping someone could point me in the right direction.
I have created a new generic action (eventually this will connect with Adobe Target but just keeping it simple for now). This new action will be invoked by a webhook from a CMS system that we use. When new content is published it will call this action's URL and the action will handle the request. I just don't know how to authenticate the webhook.
In postman I can put in my Bearer token (which I get from `aio login`) but obviously I can't put that into the webhook as it will change over time. How should I go about creating an action that can be authenticated from an external service like this?
The only options I have from our CMS is either a basic auth username/password or values to put into custom headers.