curl --request GET \
  --url https://api.xplenty.com/{account_id}/api/members/{member_id} \
  --header 'Accept: <accept>' \
  --header 'Authorization: Basic <encoded-value>'

{
  "id": 123,
  "display_name": "<string>",
  "email": "jsmith@example.com",
  "role": "admin",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "avatar_url": "<string>",
  "url": "<string>",
  "html_url": "<string>"
}