curl --request POST \
  --url https://perps-api.vooi.io/user/tokens \
  --header 'Content-Type: application/json' \
  --data '
{
  "signature": "a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2",
  "timestamp": 0,
  "userId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "expiresIn": 0,
  "name": "<string>"
}
'

import requests

url = "https://perps-api.vooi.io/user/tokens"

payload = {
    "signature": "a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2",
    "timestamp": 0,
    "userId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "expiresIn": 0,
    "name": "<string>"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    signature: 'a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2',
    timestamp: 0,
    userId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    expiresIn: 0,
    name: '<string>'
  })
};

fetch('https://perps-api.vooi.io/user/tokens', 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://perps-api.vooi.io/user/tokens",
  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([
    'signature' => 'a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2',
    'timestamp' => 0,
    'userId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'expiresIn' => 0,
    'name' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "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://perps-api.vooi.io/user/tokens"

	payload := strings.NewReader("{\n  \"signature\": \"a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2\",\n  \"timestamp\": 0,\n  \"userId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"expiresIn\": 0,\n  \"name\": \"<string>\"\n}")

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

	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://perps-api.vooi.io/user/tokens")
  .header("Content-Type", "application/json")
  .body("{\n  \"signature\": \"a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2\",\n  \"timestamp\": 0,\n  \"userId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"expiresIn\": 0,\n  \"name\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://perps-api.vooi.io/user/tokens")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"signature\": \"a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2\",\n  \"timestamp\": 0,\n  \"userId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"expiresIn\": 0,\n  \"name\": \"<string>\"\n}"

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

{
  "expiresAt": "2023-12-25",
  "id": "<string>",
  "token": "<string>"
}