curl --request POST \
  --url https://api.dittowords.com/v2/variables \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "variables": [
    {
      "name": "user_name",
      "type": "string",
      "data": {
        "example": "Jane Doe",
        "fallback": "there"
      }
    },
    {
      "name": "help_link",
      "type": "hyperlink",
      "data": {
        "text": "Learn more",
        "url": "https://dittowords.com"
      }
    }
  ]
}
'

import requests

url = "https://api.dittowords.com/v2/variables"

payload = { "variables": [
        {
            "name": "user_name",
            "type": "string",
            "data": {
                "example": "Jane Doe",
                "fallback": "there"
            }
        },
        {
            "name": "help_link",
            "type": "hyperlink",
            "data": {
                "text": "Learn more",
                "url": "https://dittowords.com"
            }
        }
    ] }
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    variables: [
      {
        name: 'user_name',
        type: 'string',
        data: {example: 'Jane Doe', fallback: 'there'}
      },
      {
        name: 'help_link',
        type: 'hyperlink',
        data: {text: 'Learn more', url: 'https://dittowords.com'}
      }
    ]
  })
};

fetch('https://api.dittowords.com/v2/variables', 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://api.dittowords.com/v2/variables",
  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([
    'variables' => [
        [
                'name' => 'user_name',
                'type' => 'string',
                'data' => [
                                'example' => 'Jane Doe',
                                'fallback' => 'there'
                ]
        ],
        [
                'name' => 'help_link',
                'type' => 'hyperlink',
                'data' => [
                                'text' => 'Learn more',
                                'url' => 'https://dittowords.com'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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://api.dittowords.com/v2/variables"

	payload := strings.NewReader("{\n  \"variables\": [\n    {\n      \"name\": \"user_name\",\n      \"type\": \"string\",\n      \"data\": {\n        \"example\": \"Jane Doe\",\n        \"fallback\": \"there\"\n      }\n    },\n    {\n      \"name\": \"help_link\",\n      \"type\": \"hyperlink\",\n      \"data\": {\n        \"text\": \"Learn more\",\n        \"url\": \"https://dittowords.com\"\n      }\n    }\n  ]\n}")

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

	req.Header.Add("Authorization", "<api-key>")
	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://api.dittowords.com/v2/variables")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"variables\": [\n    {\n      \"name\": \"user_name\",\n      \"type\": \"string\",\n      \"data\": {\n        \"example\": \"Jane Doe\",\n        \"fallback\": \"there\"\n      }\n    },\n    {\n      \"name\": \"help_link\",\n      \"type\": \"hyperlink\",\n      \"data\": {\n        \"text\": \"Learn more\",\n        \"url\": \"https://dittowords.com\"\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.dittowords.com/v2/variables")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"variables\": [\n    {\n      \"name\": \"user_name\",\n      \"type\": \"string\",\n      \"data\": {\n        \"example\": \"Jane Doe\",\n        \"fallback\": \"there\"\n      }\n    },\n    {\n      \"name\": \"help_link\",\n      \"type\": \"hyperlink\",\n      \"data\": {\n        \"text\": \"Learn more\",\n        \"url\": \"https://dittowords.com\"\n      }\n    }\n  ]\n}"

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

{
  "names": [
    "user_name",
    "help_link"
  ]
}

{
  "message": "<string>"
}