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."
}
'

import requests

url = "https://www.postable.com/api/v1/contacts"

payload = {
    "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."
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    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.'
  })
};

fetch('https://www.postable.com/api/v1/contacts', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://www.postable.com/api/v1/contacts",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    '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.'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://www.postable.com/api/v1/contacts"

	payload := strings.NewReader("{\n  \"prefix\": \"Mr.\",\n  \"first_name\": \"John\",\n  \"middle_name\": \"Robert\",\n  \"last_name\": \"Doe\",\n  \"company\": \"Acme Inc.\",\n  \"email\": \"john.doe@example.com\",\n  \"phone\": \"555-123-4567\",\n  \"address\": \"123 Main St\",\n  \"apt\": \"Apt 4B\",\n  \"city\": \"Anytown\",\n  \"state\": \"CA\",\n  \"zip\": \"12345\",\n  \"country\": \"United States\",\n  \"spouse_prefix\": \"Mrs.\",\n  \"spouse_first_name\": \"Jane\",\n  \"spouse_middle_name\": \"Marie\",\n  \"spouse_last_name\": \"Doe\",\n  \"birth_month\": 5,\n  \"birth_day\": 15,\n  \"birth_year\": 1980,\n  \"anniversary_month\": 6,\n  \"anniversary_day\": 20,\n  \"anniversary_year\": 2010,\n  \"spouse_birth_month\": 8,\n  \"spouse_birth_day\": 25,\n  \"spouse_birth_year\": 1982,\n  \"children\": [\n    {\n      \"first_name\": \"Jimmy\",\n      \"birth_month\": 3,\n      \"birth_day\": 12,\n      \"birth_year\": 2012\n    },\n    {\n      \"first_name\": \"Sally\",\n      \"birth_month\": 9,\n      \"birth_day\": 8,\n      \"birth_year\": 2015\n    }\n  ],\n  \"pets\": [\n    {\n      \"name\": \"Fido\",\n      \"birth_month\": 4,\n      \"birth_day\": 10,\n      \"birth_year\": 2018,\n      \"secondary_type\": \"Dog\"\n    }\n  ],\n  \"notes\": \"This is a test contact.\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

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

require 'uri'
require 'net/http'

url = URI("https://www.postable.com/api/v1/contacts")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

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

response = http.request(request)
puts response.read_body

{
  "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"
  }
}