curl --request GET \
  --url https://www.postable.com/api/v1/contacts/{uuid} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "first_name": "<string>",
    "last_name": "<string>",
    "uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "internal_id": "<string>",
    "prefix": "<string>",
    "middle_name": "<string>",
    "company": "<string>",
    "email": "jsmith@example.com",
    "phone": "<string>",
    "address": "<string>",
    "apt": "<string>",
    "city": "<string>",
    "state": "<string>",
    "zip": "<string>",
    "country": "<string>",
    "spouse_prefix": "<string>",
    "spouse_first_name": "<string>",
    "spouse_middle_name": "<string>",
    "spouse_last_name": "<string>",
    "birth_month": 6,
    "birth_day": 16,
    "birth_year": 123,
    "anniversary_month": 6,
    "anniversary_day": 16,
    "anniversary_year": 123,
    "spouse_birth_month": 6,
    "spouse_birth_day": 16,
    "spouse_birth_year": 123,
    "children": [
      {
        "first_name": "<string>",
        "birth_month": 6,
        "birth_day": 16,
        "birth_year": 123
      }
    ],
    "pets": [
      {
        "name": "<string>",
        "birth_month": 6,
        "birth_day": 16,
        "birth_year": 123,
        "secondary_type": "<string>"
      }
    ],
    "notes": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}