PowerAutomate - Grant Unique permission to SharePoint Lists

This video explains how can break inheritance at list level and provide unique permissions to User.
Please watch full video to understand the full step by step process.

Below are URL endpoints along with headers:
/_api/web/lists/getByTitle('Product Sales')/breakroleinheritance(copyRoleAssignments=true, clearSubscopes=true)

Headers
========
Accept application/json;odata=verbose
content-Type application/json;odata=verbose

To get Site User
===========
/_api/Web/Siteusers

To get Role Definition ID
================
/_api/web/roledefinitions

To get user id by email
==============
/_api/Web/Siteusers/getByEmail('[email protected]')

To Provide unique permission with Role definitions ID and Principal ID
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_api/web/lists/getByTitle('Product Sales')/roleassignments/addroleassignment(principalid=7,roleDefId=1073741829)