curl --request POST \
  --url https://platform.spritz.finance/v1/integrator/users \
  --header 'Content-Type: application/json' \
  --header 'X-Integrator-Key: <api-key>' \
  --header 'X-Signature: <api-key>' \
  --header 'X-Timestamp: <api-key>' \
  --data '
{
  "email": "user@example.com",
  "timezone": "America/New_York"
}
'

import requests

url = "https://platform.spritz.finance/v1/integrator/users"

payload = {
    "email": "user@example.com",
    "timezone": "America/New_York"
}
headers = {
    "X-Signature": "<api-key>",
    "X-Integrator-Key": "<api-key>",
    "X-Timestamp": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'X-Signature': '<api-key>',
    'X-Integrator-Key': '<api-key>',
    'X-Timestamp': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({email: 'user@example.com', timezone: 'America/New_York'})
};

fetch('https://platform.spritz.finance/v1/integrator/users', 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://platform.spritz.finance/v1/integrator/users",
  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([
    'email' => 'user@example.com',
    'timezone' => 'America/New_York'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Integrator-Key: <api-key>",
    "X-Signature: <api-key>",
    "X-Timestamp: <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://platform.spritz.finance/v1/integrator/users"

	payload := strings.NewReader("{\n  \"email\": \"user@example.com\",\n  \"timezone\": \"America/New_York\"\n}")

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

	req.Header.Add("X-Signature", "<api-key>")
	req.Header.Add("X-Integrator-Key", "<api-key>")
	req.Header.Add("X-Timestamp", "<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://platform.spritz.finance/v1/integrator/users")
  .header("X-Signature", "<api-key>")
  .header("X-Integrator-Key", "<api-key>")
  .header("X-Timestamp", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"email\": \"user@example.com\",\n  \"timezone\": \"America/New_York\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://platform.spritz.finance/v1/integrator/users")

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

request = Net::HTTP::Post.new(url)
request["X-Signature"] = '<api-key>'
request["X-Integrator-Key"] = '<api-key>'
request["X-Timestamp"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"email\": \"user@example.com\",\n  \"timezone\": \"America/New_York\"\n}"

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

{
  "userId": "6a749a054c3b8fc5da595d1f",
  "email": "user@example.com",
  "apiKey": "ak_N2FjZTk3ZjMtsTWiZF00MGU0LWIxYTMtMTY0ZmM3MzJiNTdm"
}

{
  "title": "Unauthorized",
  "status": 401,
  "type": "urn:problem-type:auth:unauthorized",
  "detail": "Bearer token required",
  "instance": "<string>",
  "realm": "API",
  "scope": "read:users"
}

{
  "title": "<string>",
  "status": 404,
  "resourceType": "user",
  "resourceId": "<string>",
  "type": "about:blank",
  "detail": "<string>",
  "instance": "<string>"
}

{
  "title": "Unauthorized",
  "status": 400,
  "type": "urn:problem-type:auth:unauthorized",
  "detail": "<string>",
  "instance": "/errors/1234567890",
  "code": "transaction_limit",
  "field": "amountUsd",
  "retryable": true
}

{
  "title": "Unauthorized",
  "status": 400,
  "type": "urn:problem-type:auth:unauthorized",
  "detail": "<string>",
  "instance": "/errors/1234567890",
  "code": "transaction_limit",
  "field": "amountUsd",
  "retryable": true
}