curl --request POST \
  --url https://{subdomain}.nudj.cx/api/v2/admin/variables \
  --header 'Content-Type: application/json' \
  --header 'x-api-token: <api-key>' \
  --data '
{
  "name": "<string>",
  "label": "<string>",
  "placeholder": "<string>",
  "useDefaultProfileValue": true,
  "availableInQuestionBank": true,
  "maxValueOccurrences": 2,
  "isSingleOutputPerUser": true,
  "isImmutable": true,
  "prerequisiteVariableConfigIds": [
    "<string>"
  ],
  "options": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ],
  "validationRegex": "<string>"
}
'

import requests

url = "https://{subdomain}.nudj.cx/api/v2/admin/variables"

payload = {
    "name": "<string>",
    "label": "<string>",
    "placeholder": "<string>",
    "useDefaultProfileValue": True,
    "availableInQuestionBank": True,
    "maxValueOccurrences": 2,
    "isSingleOutputPerUser": True,
    "isImmutable": True,
    "prerequisiteVariableConfigIds": ["<string>"],
    "options": [
        {
            "key": "<string>",
            "value": "<string>"
        }
    ],
    "validationRegex": "<string>"
}
headers = {
    "x-api-token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-token': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    label: '<string>',
    placeholder: '<string>',
    useDefaultProfileValue: true,
    availableInQuestionBank: true,
    maxValueOccurrences: 2,
    isSingleOutputPerUser: true,
    isImmutable: true,
    prerequisiteVariableConfigIds: ['<string>'],
    options: [{key: '<string>', value: '<string>'}],
    validationRegex: '<string>'
  })
};

fetch('https://{subdomain}.nudj.cx/api/v2/admin/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://{subdomain}.nudj.cx/api/v2/admin/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([
    'name' => '<string>',
    'label' => '<string>',
    'placeholder' => '<string>',
    'useDefaultProfileValue' => true,
    'availableInQuestionBank' => true,
    'maxValueOccurrences' => 2,
    'isSingleOutputPerUser' => true,
    'isImmutable' => true,
    'prerequisiteVariableConfigIds' => [
        '<string>'
    ],
    'options' => [
        [
                'key' => '<string>',
                'value' => '<string>'
        ]
    ],
    'validationRegex' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-token: <api-key>"
  ],
]);

$response = curl_exec($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://{subdomain}.nudj.cx/api/v2/admin/variables"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"label\": \"<string>\",\n  \"placeholder\": \"<string>\",\n  \"useDefaultProfileValue\": true,\n  \"availableInQuestionBank\": true,\n  \"maxValueOccurrences\": 2,\n  \"isSingleOutputPerUser\": true,\n  \"isImmutable\": true,\n  \"prerequisiteVariableConfigIds\": [\n    \"<string>\"\n  ],\n  \"options\": [\n    {\n      \"key\": \"<string>\",\n      \"value\": \"<string>\"\n    }\n  ],\n  \"validationRegex\": \"<string>\"\n}")

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

	req.Header.Add("x-api-token", "<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://{subdomain}.nudj.cx/api/v2/admin/variables")
  .header("x-api-token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"label\": \"<string>\",\n  \"placeholder\": \"<string>\",\n  \"useDefaultProfileValue\": true,\n  \"availableInQuestionBank\": true,\n  \"maxValueOccurrences\": 2,\n  \"isSingleOutputPerUser\": true,\n  \"isImmutable\": true,\n  \"prerequisiteVariableConfigIds\": [\n    \"<string>\"\n  ],\n  \"options\": [\n    {\n      \"key\": \"<string>\",\n      \"value\": \"<string>\"\n    }\n  ],\n  \"validationRegex\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{subdomain}.nudj.cx/api/v2/admin/variables")

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

request = Net::HTTP::Post.new(url)
request["x-api-token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"label\": \"<string>\",\n  \"placeholder\": \"<string>\",\n  \"useDefaultProfileValue\": true,\n  \"availableInQuestionBank\": true,\n  \"maxValueOccurrences\": 2,\n  \"isSingleOutputPerUser\": true,\n  \"isImmutable\": true,\n  \"prerequisiteVariableConfigIds\": [\n    \"<string>\"\n  ],\n  \"options\": [\n    {\n      \"key\": \"<string>\",\n      \"value\": \"<string>\"\n    }\n  ],\n  \"validationRegex\": \"<string>\"\n}"

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

{
  "id": "<string>",
  "organisationId": "<string>",
  "type": "form-short-text",
  "name": "<string>",
  "label": "<string>",
  "useDefaultProfileValue": true,
  "availableInQuestionBank": true,
  "maxValueOccurrences": 2,
  "isSingleOutputPerUser": true,
  "isImmutable": true,
  "createdAt": "<string>",
  "createdBy": "<string>",
  "placeholder": "<string>",
  "prerequisiteVariableConfigIds": [
    "<string>"
  ],
  "options": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ],
  "validationRegex": "<string>",
  "validationEndpointConfig": {
    "url": "<string>",
    "method": "<string>",
    "headers": {}
  },
  "updatedAt": "<string>",
  "updatedBy": "<string>"
}

{
  "code": "BAD_REQUEST",
  "message": "Invalid input data",
  "issues": []
}

{
  "code": "INTERNAL_SERVER_ERROR",
  "message": "Internal server error",
  "issues": []
}