curl --request POST \
  --url https://www.postable.com/api/v1/contacts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "prefix": "Mr.",
  "first_name": "John",
  "middle_name": "Robert",
  "last_name": "Doe",
  "company": "Acme Inc.",
  "email": "john.doe@example.com",
  "phone": "555-123-4567",
  "address": "123 Main St",
  "apt": "Apt 4B",
  "city": "Anytown",
  "state": "CA",
  "zip": "12345",
  "country": "United States",
  "spouse_prefix": "Mrs.",
  "spouse_first_name": "Jane",
  "spouse_middle_name": "Marie",
  "spouse_last_name": "Doe",
  "birth_month": 5,
  "birth_day": 15,
  "birth_year": 1980,
  "anniversary_month": 6,
  "anniversary_day": 20,
  "anniversary_year": 2010,
  "spouse_birth_month": 8,
  "spouse_birth_day": 25,
  "spouse_birth_year": 1982,
  "children": [
    {
      "first_name": "Jimmy",
      "birth_month": 3,
      "birth_day": 12,
      "birth_year": 2012
    },
    {
      "first_name": "Sally",
      "birth_month": 9,
      "birth_day": 8,
      "birth_year": 2015
    }
  ],
  "pets": [
    {
      "name": "Fido",
      "birth_month": 4,
      "birth_day": 10,
      "birth_year": 2018,
      "secondary_type": "Dog"
    }
  ],
  "notes": "This is a test contact."
}'

{
  "data": {
    "uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "prefix": "<string>",
    "first_name": "<string>",
    "middle_name": "<string>",
    "last_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"
  }
}