Req & Res Format

Request
=======
POST <URL TBD> HTTP/1.1
Content-Type: application/json

{
  "data": [
    {
      "type": "applicant",
      "id": 1, //only if you need to update an applicant
      "properties": {
        "firstname": "foo",
        "lastname": "bar",
        "email": "[email protected]",
        "company": "ABC Inc.",
        "jobtitle": "Dev",
        "interview_deadline_date": 1553572800000,
        "interview_link": "http://www.foo.bar",
        "interview_message": "sample",
        "interview_status": "initial",
        "job_city": "New York",
        "job_state": "NY",
        "corporate_video_link": "http://link",
        "interview_deadline_days": 6,
        "workflow_id": 100,
        "hubspotscore": 20,
        "hs_email_delivered": 2,
        "hs_email_bounced": 0,
        "hs_email_opened": 0,
        "hs_email_clicked": 0,
        "first_hs_email_send_date": 1553572800000,
        "first_hs_email_open_date": 1553572800000,
        "first_hs_email_click_date": 1553572800000,
        "last_hs_email_send_date": 1553572800000,
        "last_hs_email_open_date": 1553572800000,
        "last_hs_email_click_date": 1553572800000,
        "last_hs_email_name": "email",
        "hs_unsubscribed_from_all": true,
        "hs_sends_since_last_engagement": 3,
        "currentlyinworkflow", true
      }
    }
  ]
}

Response:
==========
HTTP/1.1 200 OK or 204 NO CONTENT

Content-Type: application/json
{
  "data": [
    {
      "type": "applicant",
      "id": 1,
      "properties": {
        "firstname": "foo",
        "lastname": "bar",
        "email": "[email protected]",
        "company": "ABC Inc.",
        "jobtitle": "Dev",
        "interview_deadline_date": 1553572800000,
        "interview_link": "http://www.foo.bar",
        "interview_message": "sample",
        "interview_status": "initial",
        "job_city": "New York",
        "job_state": "NY",
        "corporate_video_link": "http://link",
        "interview_deadline_days": 6,
        "workflow_id": 100,
        "hubspotscore": 20,
        "hs_email_delivered": 2,
        "hs_email_bounced": 0,
        "hs_email_opened": 0,
        "hs_email_clicked": 0,
        "first_hs_email_send_date": 1553572800000,
        "first_hs_email_open_date": 1553572800000,
        "first_hs_email_click_date": 1553572800000,
        "last_hs_email_send_date": 1553572800000,
        "last_hs_email_open_date": 1553572800000,
        "last_hs_email_click_date": 1553572800000,
        "last_hs_email_name": "email",
        "hs_unsubscribed_from_all": true,
        "hs_sends_since_last_engagement": 3,
        "currentlyinworkflow", true
      }
    }
  ]
}