It's not possible to directly use. But, If you are developing your own app, it's possible to pass the http headers through intent.
Kindly read https://sites.google.com/site/mxvpen/api for more info.
Automate's documentation: https://llamalab.com/automate/doc/bl...ity_start.html
What is the correct syntax to input Referer header into this intent ?
Edit: StringArray did the job. (Thanks to Henrik from LlamaLab)