Sharepoint Folder Unique Permission

[testuserburak]

Hi, I have a SharePoint site with folders in a library, each root folder will have unique permission (people from outside of the organization).

How can I add a step in flow, that when a file is created an email will be sent only to the people who have access to the folder?

I have already flow which will trigger when a file is created in the library.

[tom_riha]

Hello @testuserburak ,

I'd start with the assumption that the file will inherit permissions from the folder, therefore, if you get permissions on the current file it'll be the same as the permissions on the folder.

1. HTTP request: list permissions on the file
   1. Method: GET
   2. Uri: _api/web/lists/getByTitle('[ListName]')/items([ID])/roleassignments
2. Parse JSON: parse the result, it'll give you dynamic content 'Principal Id' = ID of the users with access
3. HTTP request: get user information based on the 'Principal Id'
   1. Method: GET
   2. Uri: _api/web/SiteUserInfoList/Items([Principal Id])
4. Parse JSON: parse the result, it'll give you the user data, among them their 'EMail'
5. Send an email to that 'EMail' address (or append them in some string variable and then send a single email to that variable all after the 'Apply to each')