Component with input field: Trigger On change from outside the component

Hi,

I think I have a fairly descriptive title.

I’m building a component with a input field in the component. I would like to trigger a Global Workflow on change in the input field.

Is there a way to do this?

You should declare a trigger on your component, and trigger it on the onChange workflow of your input.
Then anyone from outside will be able to declare a workflow on this trigger.
This is for component on change => external workflow.
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If you want to call an internal workflow from outside, you should declare your workflow as external. You will then be able to call it
This is for external => component communication.