curl "https://app.tatango.com/api/v2/lists/" -d '{"list":{"name":"Name"}}' -X PUT \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -u emailaddress@mydomain.com:my_api_key \
  -H "Host: example.org" \
  -H "Cookie: "

require 'net/http'
require 'uri'

uri = URI.parse('https://app.tatango.com/api/v2/lists/ID')
http = Net::HTTP.new(uri.host, uri.port)
request = Net::HTTP::Put.new(uri.request_url)
request.basic_auth("emailaddress@mydomain.com", "my_api_key")
request.body({"list":{"name":"Name"}})
response = http.request(request)

var request = new XMLHttpRequest();
request.open("PUT", "https://app.tatango.com/api/v2/lists/", false);
request.setRequestHeader("Content-Type", "application/json");
request.setRequestHeader("Authorization", "Basic " + btoa("emailaddress@mydomain.com:my_api_key"));
var data = JSON.stringify({ list: { name: "Name" } });
request.send(data);

import requests

url = "https://app.tatango.com/api/v2/lists/{ID}"

payload = { "list": {
        "name": "Name",
        "message_yes": "Reply YES to confirm subscription",
        "message_help": "Help message",
        "message_stop": "Stop message",
        "message_reply": "Reply message",
        "message_already_subscribed": "Already subscribed message",
        "first_optin_message": "First opt-in message",
        "second_optin_message": "Second opt-in message",
        "email_digest": "email@example.com",
        "email_subscribe": "subscribe@example.com",
        "email_unsubscribe": "unsubscribe@example.com"
    } }
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://app.tatango.com/api/v2/lists/{ID}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'list' => [
        'name' => 'Name',
        'message_yes' => 'Reply YES to confirm subscription',
        'message_help' => 'Help message',
        'message_stop' => 'Stop message',
        'message_reply' => 'Reply message',
        'message_already_subscribed' => 'Already subscribed message',
        'first_optin_message' => 'First opt-in message',
        'second_optin_message' => 'Second opt-in message',
        'email_digest' => 'email@example.com',
        'email_subscribe' => 'subscribe@example.com',
        'email_unsubscribe' => 'unsubscribe@example.com'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "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://app.tatango.com/api/v2/lists/{ID}"

	payload := strings.NewReader("{\n  \"list\": {\n    \"name\": \"Name\",\n    \"message_yes\": \"Reply YES to confirm subscription\",\n    \"message_help\": \"Help message\",\n    \"message_stop\": \"Stop message\",\n    \"message_reply\": \"Reply message\",\n    \"message_already_subscribed\": \"Already subscribed message\",\n    \"first_optin_message\": \"First opt-in message\",\n    \"second_optin_message\": \"Second opt-in message\",\n    \"email_digest\": \"email@example.com\",\n    \"email_subscribe\": \"subscribe@example.com\",\n    \"email_unsubscribe\": \"unsubscribe@example.com\"\n  }\n}")

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

	req.Header.Add("Authorization", "Basic <encoded-value>")
	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.put("https://app.tatango.com/api/v2/lists/{ID}")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"list\": {\n    \"name\": \"Name\",\n    \"message_yes\": \"Reply YES to confirm subscription\",\n    \"message_help\": \"Help message\",\n    \"message_stop\": \"Stop message\",\n    \"message_reply\": \"Reply message\",\n    \"message_already_subscribed\": \"Already subscribed message\",\n    \"first_optin_message\": \"First opt-in message\",\n    \"second_optin_message\": \"Second opt-in message\",\n    \"email_digest\": \"email@example.com\",\n    \"email_subscribe\": \"subscribe@example.com\",\n    \"email_unsubscribe\": \"unsubscribe@example.com\"\n  }\n}")
  .asString();