curl --request GET \
  --url https://api.hubapi.com/blogs/v3/blog-authors

{
  "total": 1,
  "objects": [
    {
      "id": 284839243,
      "portal_id": 62515,
      "full_name": "Hub Spot",
      "email": "testapi@hubspot.com",
      "username": "testapi@hubspot.com",
      "slug": "hub-spot",
      "bio": "Marketing specialist at HubSpot",
      "avatar": "",
      "website": "https://hubspot.com",
      "twitter": "@hubspot",
      "linkedin": "hubspot",
      "facebook": "hubspot",
      "created": 1377856983000,
      "updated": 1377856983000
    }
  ],
  "limit": 20,
  "offset": 0
}