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

import requests

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

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

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 => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

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

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://www.postable.com/api/v1/contacts")
  .header("Authorization", "Bearer <token>")
  .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::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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"
    }
  ],
  "links": {
    "first": "https://postable.com/api/contacts?cursor=",
    "prev": null,
    "next": "https://postable.com/api/contacts?cursor=eyJpZCI6MTAsImZpcnN0bmFtZSI6IkpvaG4iLCJsYXN0bmFtZSI6IkRvZSJ9"
  },
  "meta": {
    "path": "https://postable.com/api/contacts",
    "per_page": 15,
    "next_cursor": "eyJpZCI6MTAsImZpcnN0bmFtZSI6IkpvaG4iLCJsYXN0bmFtZSI6IkRvZSJ9",
    "prev_cursor": null
  }
}