curl --request POST \
  --url https://kyc.sbx.moduluslabs.io/v2/onboard/signup \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contact": {
    "email": "john.doe@example.com",
    "phone": "9876543212"
  },
  "user": {
    "firstName": "John",
    "middleName": "Michael",
    "lastName": "Doe",
    "username": "johndoe123",
    "password": "SecureP@ssw0rd!",
    "pin": "1234"
  }
}
'

import requests

url = "https://kyc.sbx.moduluslabs.io/v2/onboard/signup"

payload = {
    "contact": {
        "email": "john.doe@example.com",
        "phone": "9876543212"
    },
    "user": {
        "firstName": "John",
        "middleName": "Michael",
        "lastName": "Doe",
        "username": "johndoe123",
        "password": "SecureP@ssw0rd!",
        "pin": "1234"
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    contact: {email: 'john.doe@example.com', phone: '9876543212'},
    user: {
      firstName: 'John',
      middleName: 'Michael',
      lastName: 'Doe',
      username: 'johndoe123',
      password: 'SecureP@ssw0rd!',
      pin: '1234'
    }
  })
};

fetch('https://kyc.sbx.moduluslabs.io/v2/onboard/signup', 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://kyc.sbx.moduluslabs.io/v2/onboard/signup",
  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([
    'contact' => [
        'email' => 'john.doe@example.com',
        'phone' => '9876543212'
    ],
    'user' => [
        'firstName' => 'John',
        'middleName' => 'Michael',
        'lastName' => 'Doe',
        'username' => 'johndoe123',
        'password' => 'SecureP@ssw0rd!',
        'pin' => '1234'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://kyc.sbx.moduluslabs.io/v2/onboard/signup"

	payload := strings.NewReader("{\n  \"contact\": {\n    \"email\": \"john.doe@example.com\",\n    \"phone\": \"9876543212\"\n  },\n  \"user\": {\n    \"firstName\": \"John\",\n    \"middleName\": \"Michael\",\n    \"lastName\": \"Doe\",\n    \"username\": \"johndoe123\",\n    \"password\": \"SecureP@ssw0rd!\",\n    \"pin\": \"1234\"\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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://kyc.sbx.moduluslabs.io/v2/onboard/signup")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"contact\": {\n    \"email\": \"john.doe@example.com\",\n    \"phone\": \"9876543212\"\n  },\n  \"user\": {\n    \"firstName\": \"John\",\n    \"middleName\": \"Michael\",\n    \"lastName\": \"Doe\",\n    \"username\": \"johndoe123\",\n    \"password\": \"SecureP@ssw0rd!\",\n    \"pin\": \"1234\"\n  }\n}")
  .asString();

using RestSharp;


var options = new RestClientOptions("https://kyc.sbx.moduluslabs.io/v2/onboard/signup");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Authorization", "Bearer <token>");
request.AddJsonBody("{\n  \"contact\": {\n    \"email\": \"john.doe@example.com\",\n    \"phone\": \"9876543212\"\n  },\n  \"user\": {\n    \"firstName\": \"John\",\n    \"middleName\": \"Michael\",\n    \"lastName\": \"Doe\",\n    \"username\": \"johndoe123\",\n    \"password\": \"SecureP@ssw0rd!\",\n    \"pin\": \"1234\"\n  }\n}", false);
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

{
  "id": 12345
}

{
  "statusCode": 123,
  "message": "<string>",
  "error": "<string>",
  "details": {}
}

{
  "statusCode": 123,
  "message": "<string>",
  "error": "<string>",
  "details": {}
}