Assign Security Role to team and user through rest api in MS CRM

Today i needed to assign security role to team and user using rest api through postman:

Below is the sample request:-

1. Assign role to team

Method : Post

Url: https://yourceinstancename.api.crm9.dynamics.com/api/data/v9.1/teams(teamguid)/teamroles_association/$ref

Body:

{
"@odata.id":"https://yourceinstancename.api.crm9.dynamics.com/api/data/v9.1/roles(roleguid)"
}

2. Assign role to user

Method : Post

Url: https://yourceinstancename.api.crm9.dynamics.com/api/data/v9.1/systemusers(systemuserguid)/systemuserroles_association/$ref

Body:

{
"@odata.id":"https://yourceinstancename.api.crm9.dynamics.com/api/data/v9.1/roles(roleguid)"
}

Just replace yourceinstancename, teamguid , systemuserguid , roleguid as per your values. Also change crm9 to value as per your region.

Hope it would be helpful..:)