curl --request POST \
  --url https://spark.test.woodcore.co/api/v2/clients \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "_isActive": true,
  "_isAddressEnabled": true,
  "city": "HungerFord",
  "clientType": "individual",
  "country": "The Gambia",
  "createDepositAccount": false,
  "createdDate": "12 April 2023",
  "dateOfBirth": "10 February 1997",
  "emailAddress": "wair33214@yopmail.com",
  "externalId": "T-803",
  "firstname": "Peter",
  "gender": "male",
  "lastname": "Thompson",
  "middlename": "Segun",
  "mobileNo": "2349047838783",
  "officeId": 1,
  "productId": 1,
  "state": "Banjul",
  "street": "11, Longway, Hungerford, Gambia",
  "tierLevel": 3
}
'

import requests

url = "https://spark.test.woodcore.co/api/v2/clients"

payload = {
    "_isActive": True,
    "_isAddressEnabled": True,
    "city": "HungerFord",
    "clientType": "individual",
    "country": "The Gambia",
    "createDepositAccount": False,
    "createdDate": "12 April 2023",
    "dateOfBirth": "10 February 1997",
    "emailAddress": "wair33214@yopmail.com",
    "externalId": "T-803",
    "firstname": "Peter",
    "gender": "male",
    "lastname": "Thompson",
    "middlename": "Segun",
    "mobileNo": "2349047838783",
    "officeId": 1,
    "productId": 1,
    "state": "Banjul",
    "street": "11, Longway, Hungerford, Gambia",
    "tierLevel": 3
}
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({
    _isActive: true,
    _isAddressEnabled: true,
    city: 'HungerFord',
    clientType: 'individual',
    country: 'The Gambia',
    createDepositAccount: false,
    createdDate: '12 April 2023',
    dateOfBirth: '10 February 1997',
    emailAddress: 'wair33214@yopmail.com',
    externalId: 'T-803',
    firstname: 'Peter',
    gender: 'male',
    lastname: 'Thompson',
    middlename: 'Segun',
    mobileNo: '2349047838783',
    officeId: 1,
    productId: 1,
    state: 'Banjul',
    street: '11, Longway, Hungerford, Gambia',
    tierLevel: 3
  })
};

fetch('https://spark.test.woodcore.co/api/v2/clients', 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://spark.test.woodcore.co/api/v2/clients",
  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([
    '_isActive' => true,
    '_isAddressEnabled' => true,
    'city' => 'HungerFord',
    'clientType' => 'individual',
    'country' => 'The Gambia',
    'createDepositAccount' => false,
    'createdDate' => '12 April 2023',
    'dateOfBirth' => '10 February 1997',
    'emailAddress' => 'wair33214@yopmail.com',
    'externalId' => 'T-803',
    'firstname' => 'Peter',
    'gender' => 'male',
    'lastname' => 'Thompson',
    'middlename' => 'Segun',
    'mobileNo' => '2349047838783',
    'officeId' => 1,
    'productId' => 1,
    'state' => 'Banjul',
    'street' => '11, Longway, Hungerford, Gambia',
    'tierLevel' => 3
  ]),
  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://spark.test.woodcore.co/api/v2/clients"

	payload := strings.NewReader("{\n  \"_isActive\": true,\n  \"_isAddressEnabled\": true,\n  \"city\": \"HungerFord\",\n  \"clientType\": \"individual\",\n  \"country\": \"The Gambia\",\n  \"createDepositAccount\": false,\n  \"createdDate\": \"12 April 2023\",\n  \"dateOfBirth\": \"10 February 1997\",\n  \"emailAddress\": \"wair33214@yopmail.com\",\n  \"externalId\": \"T-803\",\n  \"firstname\": \"Peter\",\n  \"gender\": \"male\",\n  \"lastname\": \"Thompson\",\n  \"middlename\": \"Segun\",\n  \"mobileNo\": \"2349047838783\",\n  \"officeId\": 1,\n  \"productId\": 1,\n  \"state\": \"Banjul\",\n  \"street\": \"11, Longway, Hungerford, Gambia\",\n  \"tierLevel\": 3\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://spark.test.woodcore.co/api/v2/clients")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"_isActive\": true,\n  \"_isAddressEnabled\": true,\n  \"city\": \"HungerFord\",\n  \"clientType\": \"individual\",\n  \"country\": \"The Gambia\",\n  \"createDepositAccount\": false,\n  \"createdDate\": \"12 April 2023\",\n  \"dateOfBirth\": \"10 February 1997\",\n  \"emailAddress\": \"wair33214@yopmail.com\",\n  \"externalId\": \"T-803\",\n  \"firstname\": \"Peter\",\n  \"gender\": \"male\",\n  \"lastname\": \"Thompson\",\n  \"middlename\": \"Segun\",\n  \"mobileNo\": \"2349047838783\",\n  \"officeId\": 1,\n  \"productId\": 1,\n  \"state\": \"Banjul\",\n  \"street\": \"11, Longway, Hungerford, Gambia\",\n  \"tierLevel\": 3\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://spark.test.woodcore.co/api/v2/clients")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"_isActive\": true,\n  \"_isAddressEnabled\": true,\n  \"city\": \"HungerFord\",\n  \"clientType\": \"individual\",\n  \"country\": \"The Gambia\",\n  \"createDepositAccount\": false,\n  \"createdDate\": \"12 April 2023\",\n  \"dateOfBirth\": \"10 February 1997\",\n  \"emailAddress\": \"wair33214@yopmail.com\",\n  \"externalId\": \"T-803\",\n  \"firstname\": \"Peter\",\n  \"gender\": \"male\",\n  \"lastname\": \"Thompson\",\n  \"middlename\": \"Segun\",\n  \"mobileNo\": \"2349047838783\",\n  \"officeId\": 1,\n  \"productId\": 1,\n  \"state\": \"Banjul\",\n  \"street\": \"11, Longway, Hungerford, Gambia\",\n  \"tierLevel\": 3\n}"

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

{}