curl --request POST \
  --url https://server.twicecommerce.com/v1/admin/customers/many \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "firstName": "<string>",
  "marketingConsent": true,
  "lastName": "<string>",
  "phone": "<string>",
  "email": "jsmith@example.com",
  "homeAddress": {},
  "accommodation": "<string>",
  "language": "<string>",
  "companyName": "<string>",
  "taxId": "<string>",
  "dateOfBirth": "<string>",
  "billingAddress": {
    "address": "<string>",
    "zipCode": "<string>",
    "city": "<string>",
    "country": "<string>",
    "state": "<string>",
    "details": "<string>",
    "deliveryNotes": "<string>"
  },
  "shippingAddress": {
    "address": "<string>",
    "zipCode": "<string>",
    "city": "<string>",
    "country": "<string>",
    "state": "<string>",
    "details": "<string>",
    "deliveryNotes": "<string>"
  },
  "attributes": {}
}
'

import requests

url = "https://server.twicecommerce.com/v1/admin/customers/many"

payload = {
    "firstName": "<string>",
    "marketingConsent": True,
    "lastName": "<string>",
    "phone": "<string>",
    "email": "jsmith@example.com",
    "homeAddress": {},
    "accommodation": "<string>",
    "language": "<string>",
    "companyName": "<string>",
    "taxId": "<string>",
    "dateOfBirth": "<string>",
    "billingAddress": {
        "address": "<string>",
        "zipCode": "<string>",
        "city": "<string>",
        "country": "<string>",
        "state": "<string>",
        "details": "<string>",
        "deliveryNotes": "<string>"
    },
    "shippingAddress": {
        "address": "<string>",
        "zipCode": "<string>",
        "city": "<string>",
        "country": "<string>",
        "state": "<string>",
        "details": "<string>",
        "deliveryNotes": "<string>"
    },
    "attributes": {}
}
headers = {
    "X-API-KEY": "<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': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    firstName: '<string>',
    marketingConsent: true,
    lastName: '<string>',
    phone: '<string>',
    email: 'jsmith@example.com',
    homeAddress: {},
    accommodation: '<string>',
    language: '<string>',
    companyName: '<string>',
    taxId: '<string>',
    dateOfBirth: '<string>',
    billingAddress: {
      address: '<string>',
      zipCode: '<string>',
      city: '<string>',
      country: '<string>',
      state: '<string>',
      details: '<string>',
      deliveryNotes: '<string>'
    },
    shippingAddress: {
      address: '<string>',
      zipCode: '<string>',
      city: '<string>',
      country: '<string>',
      state: '<string>',
      details: '<string>',
      deliveryNotes: '<string>'
    },
    attributes: {}
  })
};

fetch('https://server.twicecommerce.com/v1/admin/customers/many', 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://server.twicecommerce.com/v1/admin/customers/many",
  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([
    'firstName' => '<string>',
    'marketingConsent' => true,
    'lastName' => '<string>',
    'phone' => '<string>',
    'email' => 'jsmith@example.com',
    'homeAddress' => [
        
    ],
    'accommodation' => '<string>',
    'language' => '<string>',
    'companyName' => '<string>',
    'taxId' => '<string>',
    'dateOfBirth' => '<string>',
    'billingAddress' => [
        'address' => '<string>',
        'zipCode' => '<string>',
        'city' => '<string>',
        'country' => '<string>',
        'state' => '<string>',
        'details' => '<string>',
        'deliveryNotes' => '<string>'
    ],
    'shippingAddress' => [
        'address' => '<string>',
        'zipCode' => '<string>',
        'city' => '<string>',
        'country' => '<string>',
        'state' => '<string>',
        'details' => '<string>',
        'deliveryNotes' => '<string>'
    ],
    'attributes' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-KEY: <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://server.twicecommerce.com/v1/admin/customers/many"

	payload := strings.NewReader("{\n  \"firstName\": \"<string>\",\n  \"marketingConsent\": true,\n  \"lastName\": \"<string>\",\n  \"phone\": \"<string>\",\n  \"email\": \"jsmith@example.com\",\n  \"homeAddress\": {},\n  \"accommodation\": \"<string>\",\n  \"language\": \"<string>\",\n  \"companyName\": \"<string>\",\n  \"taxId\": \"<string>\",\n  \"dateOfBirth\": \"<string>\",\n  \"billingAddress\": {\n    \"address\": \"<string>\",\n    \"zipCode\": \"<string>\",\n    \"city\": \"<string>\",\n    \"country\": \"<string>\",\n    \"state\": \"<string>\",\n    \"details\": \"<string>\",\n    \"deliveryNotes\": \"<string>\"\n  },\n  \"shippingAddress\": {\n    \"address\": \"<string>\",\n    \"zipCode\": \"<string>\",\n    \"city\": \"<string>\",\n    \"country\": \"<string>\",\n    \"state\": \"<string>\",\n    \"details\": \"<string>\",\n    \"deliveryNotes\": \"<string>\"\n  },\n  \"attributes\": {}\n}")

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

	req.Header.Add("X-API-KEY", "<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://server.twicecommerce.com/v1/admin/customers/many")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"firstName\": \"<string>\",\n  \"marketingConsent\": true,\n  \"lastName\": \"<string>\",\n  \"phone\": \"<string>\",\n  \"email\": \"jsmith@example.com\",\n  \"homeAddress\": {},\n  \"accommodation\": \"<string>\",\n  \"language\": \"<string>\",\n  \"companyName\": \"<string>\",\n  \"taxId\": \"<string>\",\n  \"dateOfBirth\": \"<string>\",\n  \"billingAddress\": {\n    \"address\": \"<string>\",\n    \"zipCode\": \"<string>\",\n    \"city\": \"<string>\",\n    \"country\": \"<string>\",\n    \"state\": \"<string>\",\n    \"details\": \"<string>\",\n    \"deliveryNotes\": \"<string>\"\n  },\n  \"shippingAddress\": {\n    \"address\": \"<string>\",\n    \"zipCode\": \"<string>\",\n    \"city\": \"<string>\",\n    \"country\": \"<string>\",\n    \"state\": \"<string>\",\n    \"details\": \"<string>\",\n    \"deliveryNotes\": \"<string>\"\n  },\n  \"attributes\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://server.twicecommerce.com/v1/admin/customers/many")

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

request = Net::HTTP::Post.new(url)
request["X-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"firstName\": \"<string>\",\n  \"marketingConsent\": true,\n  \"lastName\": \"<string>\",\n  \"phone\": \"<string>\",\n  \"email\": \"jsmith@example.com\",\n  \"homeAddress\": {},\n  \"accommodation\": \"<string>\",\n  \"language\": \"<string>\",\n  \"companyName\": \"<string>\",\n  \"taxId\": \"<string>\",\n  \"dateOfBirth\": \"<string>\",\n  \"billingAddress\": {\n    \"address\": \"<string>\",\n    \"zipCode\": \"<string>\",\n    \"city\": \"<string>\",\n    \"country\": \"<string>\",\n    \"state\": \"<string>\",\n    \"details\": \"<string>\",\n    \"deliveryNotes\": \"<string>\"\n  },\n  \"shippingAddress\": {\n    \"address\": \"<string>\",\n    \"zipCode\": \"<string>\",\n    \"city\": \"<string>\",\n    \"country\": \"<string>\",\n    \"state\": \"<string>\",\n    \"details\": \"<string>\",\n    \"deliveryNotes\": \"<string>\"\n  },\n  \"attributes\": {}\n}"

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

{
  "ids": [
    "<string>"
  ]
}