curl --request POST \
  --url https://api-staging.stablestack.com/api/individual-customers \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <x-api-key>' \
  --data '
{
  "customer_type": "individual",
  "first_name": "John",
  "last_name": "Ola",
  "email": "olajohn3@gmail.com",
  "phone": "+2348918945668",
  "birth_date": "1990-01-15",
  "account_purpose": "PERSONAL_OR_LIVING_EXPENSES",
  "employment_status": "EMPLOYED",
  "expected_monthly_income": 500000,
  "most_recent_occupation": "151211",
  "source_of_funds": "SALARY",
  "registered_address": {
    "street1": "123 Main St",
    "city": "Lagos",
    "state": "DE",
    "postal_code": "214578",
    "country": "NG",
    "street2": "Suite 456"
  },
  "middle_name": "Oluwaseun",
  "phone_country_code": "+234",
  "account_purpose_explanation": "To save money for future investments and handle personal international transactions",
  "expected_monthly_payments_usd": 1000,
  "acting_as_intermediary": false,
  "tax_identification_number": "TIN987654321",
  "documents": [
    {
      "doc_type": "valid_ids",
      "doc_image": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ...",
      "doc_country": "NG",
      "sub_type": "front"
    }
  ]
}
'

import requests

url = "https://api-staging.stablestack.com/api/individual-customers"

payload = {
    "customer_type": "individual",
    "first_name": "John",
    "last_name": "Ola",
    "email": "olajohn3@gmail.com",
    "phone": "+2348918945668",
    "birth_date": "1990-01-15",
    "account_purpose": "PERSONAL_OR_LIVING_EXPENSES",
    "employment_status": "EMPLOYED",
    "expected_monthly_income": 500000,
    "most_recent_occupation": "151211",
    "source_of_funds": "SALARY",
    "registered_address": {
        "street1": "123 Main St",
        "city": "Lagos",
        "state": "DE",
        "postal_code": "214578",
        "country": "NG",
        "street2": "Suite 456"
    },
    "middle_name": "Oluwaseun",
    "phone_country_code": "+234",
    "account_purpose_explanation": "To save money for future investments and handle personal international transactions",
    "expected_monthly_payments_usd": 1000,
    "acting_as_intermediary": False,
    "tax_identification_number": "TIN987654321",
    "documents": [
        {
            "doc_type": "valid_ids",
            "doc_image": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ...",
            "doc_country": "NG",
            "sub_type": "front"
        }
    ]
}
headers = {
    "x-api-key": "<x-api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<x-api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    customer_type: 'individual',
    first_name: 'John',
    last_name: 'Ola',
    email: 'olajohn3@gmail.com',
    phone: '+2348918945668',
    birth_date: '1990-01-15',
    account_purpose: 'PERSONAL_OR_LIVING_EXPENSES',
    employment_status: 'EMPLOYED',
    expected_monthly_income: 500000,
    most_recent_occupation: '151211',
    source_of_funds: 'SALARY',
    registered_address: {
      street1: '123 Main St',
      city: 'Lagos',
      state: 'DE',
      postal_code: '214578',
      country: 'NG',
      street2: 'Suite 456'
    },
    middle_name: 'Oluwaseun',
    phone_country_code: '+234',
    account_purpose_explanation: 'To save money for future investments and handle personal international transactions',
    expected_monthly_payments_usd: 1000,
    acting_as_intermediary: false,
    tax_identification_number: 'TIN987654321',
    documents: [
      {
        doc_type: 'valid_ids',
        doc_image: 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ...',
        doc_country: 'NG',
        sub_type: 'front'
      }
    ]
  })
};

fetch('https://api-staging.stablestack.com/api/individual-customers', 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-staging.stablestack.com/api/individual-customers",
  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([
    'customer_type' => 'individual',
    'first_name' => 'John',
    'last_name' => 'Ola',
    'email' => 'olajohn3@gmail.com',
    'phone' => '+2348918945668',
    'birth_date' => '1990-01-15',
    'account_purpose' => 'PERSONAL_OR_LIVING_EXPENSES',
    'employment_status' => 'EMPLOYED',
    'expected_monthly_income' => 500000,
    'most_recent_occupation' => '151211',
    'source_of_funds' => 'SALARY',
    'registered_address' => [
        'street1' => '123 Main St',
        'city' => 'Lagos',
        'state' => 'DE',
        'postal_code' => '214578',
        'country' => 'NG',
        'street2' => 'Suite 456'
    ],
    'middle_name' => 'Oluwaseun',
    'phone_country_code' => '+234',
    'account_purpose_explanation' => 'To save money for future investments and handle personal international transactions',
    'expected_monthly_payments_usd' => 1000,
    'acting_as_intermediary' => false,
    'tax_identification_number' => 'TIN987654321',
    'documents' => [
        [
                'doc_type' => 'valid_ids',
                'doc_image' => 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ...',
                'doc_country' => 'NG',
                'sub_type' => 'front'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <x-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://api-staging.stablestack.com/api/individual-customers"

	payload := strings.NewReader("{\n  \"customer_type\": \"individual\",\n  \"first_name\": \"John\",\n  \"last_name\": \"Ola\",\n  \"email\": \"olajohn3@gmail.com\",\n  \"phone\": \"+2348918945668\",\n  \"birth_date\": \"1990-01-15\",\n  \"account_purpose\": \"PERSONAL_OR_LIVING_EXPENSES\",\n  \"employment_status\": \"EMPLOYED\",\n  \"expected_monthly_income\": 500000,\n  \"most_recent_occupation\": \"151211\",\n  \"source_of_funds\": \"SALARY\",\n  \"registered_address\": {\n    \"street1\": \"123 Main St\",\n    \"city\": \"Lagos\",\n    \"state\": \"DE\",\n    \"postal_code\": \"214578\",\n    \"country\": \"NG\",\n    \"street2\": \"Suite 456\"\n  },\n  \"middle_name\": \"Oluwaseun\",\n  \"phone_country_code\": \"+234\",\n  \"account_purpose_explanation\": \"To save money for future investments and handle personal international transactions\",\n  \"expected_monthly_payments_usd\": 1000,\n  \"acting_as_intermediary\": false,\n  \"tax_identification_number\": \"TIN987654321\",\n  \"documents\": [\n    {\n      \"doc_type\": \"valid_ids\",\n      \"doc_image\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ...\",\n      \"doc_country\": \"NG\",\n      \"sub_type\": \"front\"\n    }\n  ]\n}")

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

	req.Header.Add("x-api-key", "<x-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-staging.stablestack.com/api/individual-customers")
  .header("x-api-key", "<x-api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"customer_type\": \"individual\",\n  \"first_name\": \"John\",\n  \"last_name\": \"Ola\",\n  \"email\": \"olajohn3@gmail.com\",\n  \"phone\": \"+2348918945668\",\n  \"birth_date\": \"1990-01-15\",\n  \"account_purpose\": \"PERSONAL_OR_LIVING_EXPENSES\",\n  \"employment_status\": \"EMPLOYED\",\n  \"expected_monthly_income\": 500000,\n  \"most_recent_occupation\": \"151211\",\n  \"source_of_funds\": \"SALARY\",\n  \"registered_address\": {\n    \"street1\": \"123 Main St\",\n    \"city\": \"Lagos\",\n    \"state\": \"DE\",\n    \"postal_code\": \"214578\",\n    \"country\": \"NG\",\n    \"street2\": \"Suite 456\"\n  },\n  \"middle_name\": \"Oluwaseun\",\n  \"phone_country_code\": \"+234\",\n  \"account_purpose_explanation\": \"To save money for future investments and handle personal international transactions\",\n  \"expected_monthly_payments_usd\": 1000,\n  \"acting_as_intermediary\": false,\n  \"tax_identification_number\": \"TIN987654321\",\n  \"documents\": [\n    {\n      \"doc_type\": \"valid_ids\",\n      \"doc_image\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ...\",\n      \"doc_country\": \"NG\",\n      \"sub_type\": \"front\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-staging.stablestack.com/api/individual-customers")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<x-api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"customer_type\": \"individual\",\n  \"first_name\": \"John\",\n  \"last_name\": \"Ola\",\n  \"email\": \"olajohn3@gmail.com\",\n  \"phone\": \"+2348918945668\",\n  \"birth_date\": \"1990-01-15\",\n  \"account_purpose\": \"PERSONAL_OR_LIVING_EXPENSES\",\n  \"employment_status\": \"EMPLOYED\",\n  \"expected_monthly_income\": 500000,\n  \"most_recent_occupation\": \"151211\",\n  \"source_of_funds\": \"SALARY\",\n  \"registered_address\": {\n    \"street1\": \"123 Main St\",\n    \"city\": \"Lagos\",\n    \"state\": \"DE\",\n    \"postal_code\": \"214578\",\n    \"country\": \"NG\",\n    \"street2\": \"Suite 456\"\n  },\n  \"middle_name\": \"Oluwaseun\",\n  \"phone_country_code\": \"+234\",\n  \"account_purpose_explanation\": \"To save money for future investments and handle personal international transactions\",\n  \"expected_monthly_payments_usd\": 1000,\n  \"acting_as_intermediary\": false,\n  \"tax_identification_number\": \"TIN987654321\",\n  \"documents\": [\n    {\n      \"doc_type\": \"valid_ids\",\n      \"doc_image\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQ...\",\n      \"doc_country\": \"NG\",\n      \"sub_type\": \"front\"\n    }\n  ]\n}"

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

{
  "status": "success",
  "data": {
    "id": "11a3c37f-06bb-4e7c-9813-0e47d47e9e2d",
    "customer_type": "individual",
    "email": "olajohn3@gmail.com",
    "phone": "+2348918945668",
    "created_at": "2025-05-09T16:33:57.844Z",
    "updated_at": "2025-05-09T16:33:57.844Z",
    "status": "active",
    "address": {
      "street1": "123 Main St",
      "city": "Lagos",
      "state": "DE",
      "postal_code": "214578",
      "country": "NG",
      "street2": "Suite 456"
    },
    "personal_info": {
      "first_name": "john",
      "middle_name": "Oluwaseun",
      "last_name": "ola",
      "birth_date": "1990-01-14T23:00:00.000Z"
    },
    "financial_info": {
      "account_purpose": "personal savings",
      "employment_status": "employed",
      "expected_monthly_income": "500000.00",
      "most_recent_occupation": "Software Engineer",
      "source_of_funds": "salary"
    }
  }
}