curl --request POST \
  --url https://api.chargecloud.dev/api/v1/crm/contracts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "business": false,
  "salutation": 123,
  "firstname": "<string>",
  "surname": "<string>",
  "street": "<string>",
  "house_number": "<string>",
  "zip": "<string>",
  "city": "<string>",
  "country_id": 123,
  "billing_salutation": 123,
  "billing_firstname": "<string>",
  "billing_surname": "<string>",
  "billing_street": "<string>",
  "billing_house_number": "<string>",
  "billing_zip": "<string>",
  "billing_city": "<string>",
  "billing_email": "<string>",
  "billing_phone": "<string>",
  "ext_contract_id": "<string>",
  "external_customer_id": "<string>",
  "customer_group_id": 123,
  "company_name": "<string>",
  "company_name_addendum": "<string>",
  "title": "<string>",
  "date_of_birth": "2023-12-25",
  "phone_home": "<string>",
  "phone_home_area_code": "<string>",
  "phone_mobile": "<string>",
  "phone_mobile_area_code": "<string>",
  "phone_business": "<string>",
  "phone_business_area_code": "<string>",
  "email_private": "<string>",
  "email_business": "<string>",
  "reference_field_1": "<string>",
  "reference_field_2": "<string>",
  "billing_company": "<string>",
  "billing_title": "<string>",
  "billing_country_id": 123,
  "billing_fax": "<string>",
  "vehicle_manufacturer": "<string>",
  "vehicle_model": "<string>",
  "vehicle_license_plate": "<string>",
  "vehicle_country_of_registration_id": 123,
  "auth_username": "<string>",
  "auth_password": "<string>",
  "advertising_agreement_mail": false,
  "advertising_agreement_phone": false,
  "advertising_agreement_email": false,
  "accept_current_agb": false,
  "accept_current_privacy_policy": false,
  "vat_identification_number": "<string>",
  "tax_code": "<string>",
  "simulation": false,
  "start_date": "2023-12-25",
  "attributes": "<string>"
}
'

import requests

url = "https://api.chargecloud.dev/api/v1/crm/contracts"

payload = {
    "business": False,
    "salutation": 123,
    "firstname": "<string>",
    "surname": "<string>",
    "street": "<string>",
    "house_number": "<string>",
    "zip": "<string>",
    "city": "<string>",
    "country_id": 123,
    "billing_salutation": 123,
    "billing_firstname": "<string>",
    "billing_surname": "<string>",
    "billing_street": "<string>",
    "billing_house_number": "<string>",
    "billing_zip": "<string>",
    "billing_city": "<string>",
    "billing_email": "<string>",
    "billing_phone": "<string>",
    "ext_contract_id": "<string>",
    "external_customer_id": "<string>",
    "customer_group_id": 123,
    "company_name": "<string>",
    "company_name_addendum": "<string>",
    "title": "<string>",
    "date_of_birth": "2023-12-25",
    "phone_home": "<string>",
    "phone_home_area_code": "<string>",
    "phone_mobile": "<string>",
    "phone_mobile_area_code": "<string>",
    "phone_business": "<string>",
    "phone_business_area_code": "<string>",
    "email_private": "<string>",
    "email_business": "<string>",
    "reference_field_1": "<string>",
    "reference_field_2": "<string>",
    "billing_company": "<string>",
    "billing_title": "<string>",
    "billing_country_id": 123,
    "billing_fax": "<string>",
    "vehicle_manufacturer": "<string>",
    "vehicle_model": "<string>",
    "vehicle_license_plate": "<string>",
    "vehicle_country_of_registration_id": 123,
    "auth_username": "<string>",
    "auth_password": "<string>",
    "advertising_agreement_mail": False,
    "advertising_agreement_phone": False,
    "advertising_agreement_email": False,
    "accept_current_agb": False,
    "accept_current_privacy_policy": False,
    "vat_identification_number": "<string>",
    "tax_code": "<string>",
    "simulation": False,
    "start_date": "2023-12-25",
    "attributes": "<string>"
}
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({
    business: false,
    salutation: 123,
    firstname: '<string>',
    surname: '<string>',
    street: '<string>',
    house_number: '<string>',
    zip: '<string>',
    city: '<string>',
    country_id: 123,
    billing_salutation: 123,
    billing_firstname: '<string>',
    billing_surname: '<string>',
    billing_street: '<string>',
    billing_house_number: '<string>',
    billing_zip: '<string>',
    billing_city: '<string>',
    billing_email: '<string>',
    billing_phone: '<string>',
    ext_contract_id: '<string>',
    external_customer_id: '<string>',
    customer_group_id: 123,
    company_name: '<string>',
    company_name_addendum: '<string>',
    title: '<string>',
    date_of_birth: '2023-12-25',
    phone_home: '<string>',
    phone_home_area_code: '<string>',
    phone_mobile: '<string>',
    phone_mobile_area_code: '<string>',
    phone_business: '<string>',
    phone_business_area_code: '<string>',
    email_private: '<string>',
    email_business: '<string>',
    reference_field_1: '<string>',
    reference_field_2: '<string>',
    billing_company: '<string>',
    billing_title: '<string>',
    billing_country_id: 123,
    billing_fax: '<string>',
    vehicle_manufacturer: '<string>',
    vehicle_model: '<string>',
    vehicle_license_plate: '<string>',
    vehicle_country_of_registration_id: 123,
    auth_username: '<string>',
    auth_password: '<string>',
    advertising_agreement_mail: false,
    advertising_agreement_phone: false,
    advertising_agreement_email: false,
    accept_current_agb: false,
    accept_current_privacy_policy: false,
    vat_identification_number: '<string>',
    tax_code: '<string>',
    simulation: false,
    start_date: '2023-12-25',
    attributes: '<string>'
  })
};

fetch('https://api.chargecloud.dev/api/v1/crm/contracts', 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.chargecloud.dev/api/v1/crm/contracts",
  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([
    'business' => false,
    'salutation' => 123,
    'firstname' => '<string>',
    'surname' => '<string>',
    'street' => '<string>',
    'house_number' => '<string>',
    'zip' => '<string>',
    'city' => '<string>',
    'country_id' => 123,
    'billing_salutation' => 123,
    'billing_firstname' => '<string>',
    'billing_surname' => '<string>',
    'billing_street' => '<string>',
    'billing_house_number' => '<string>',
    'billing_zip' => '<string>',
    'billing_city' => '<string>',
    'billing_email' => '<string>',
    'billing_phone' => '<string>',
    'ext_contract_id' => '<string>',
    'external_customer_id' => '<string>',
    'customer_group_id' => 123,
    'company_name' => '<string>',
    'company_name_addendum' => '<string>',
    'title' => '<string>',
    'date_of_birth' => '2023-12-25',
    'phone_home' => '<string>',
    'phone_home_area_code' => '<string>',
    'phone_mobile' => '<string>',
    'phone_mobile_area_code' => '<string>',
    'phone_business' => '<string>',
    'phone_business_area_code' => '<string>',
    'email_private' => '<string>',
    'email_business' => '<string>',
    'reference_field_1' => '<string>',
    'reference_field_2' => '<string>',
    'billing_company' => '<string>',
    'billing_title' => '<string>',
    'billing_country_id' => 123,
    'billing_fax' => '<string>',
    'vehicle_manufacturer' => '<string>',
    'vehicle_model' => '<string>',
    'vehicle_license_plate' => '<string>',
    'vehicle_country_of_registration_id' => 123,
    'auth_username' => '<string>',
    'auth_password' => '<string>',
    'advertising_agreement_mail' => false,
    'advertising_agreement_phone' => false,
    'advertising_agreement_email' => false,
    'accept_current_agb' => false,
    'accept_current_privacy_policy' => false,
    'vat_identification_number' => '<string>',
    'tax_code' => '<string>',
    'simulation' => false,
    'start_date' => '2023-12-25',
    'attributes' => '<string>'
  ]),
  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://api.chargecloud.dev/api/v1/crm/contracts"

	payload := strings.NewReader("{\n  \"business\": false,\n  \"salutation\": 123,\n  \"firstname\": \"<string>\",\n  \"surname\": \"<string>\",\n  \"street\": \"<string>\",\n  \"house_number\": \"<string>\",\n  \"zip\": \"<string>\",\n  \"city\": \"<string>\",\n  \"country_id\": 123,\n  \"billing_salutation\": 123,\n  \"billing_firstname\": \"<string>\",\n  \"billing_surname\": \"<string>\",\n  \"billing_street\": \"<string>\",\n  \"billing_house_number\": \"<string>\",\n  \"billing_zip\": \"<string>\",\n  \"billing_city\": \"<string>\",\n  \"billing_email\": \"<string>\",\n  \"billing_phone\": \"<string>\",\n  \"ext_contract_id\": \"<string>\",\n  \"external_customer_id\": \"<string>\",\n  \"customer_group_id\": 123,\n  \"company_name\": \"<string>\",\n  \"company_name_addendum\": \"<string>\",\n  \"title\": \"<string>\",\n  \"date_of_birth\": \"2023-12-25\",\n  \"phone_home\": \"<string>\",\n  \"phone_home_area_code\": \"<string>\",\n  \"phone_mobile\": \"<string>\",\n  \"phone_mobile_area_code\": \"<string>\",\n  \"phone_business\": \"<string>\",\n  \"phone_business_area_code\": \"<string>\",\n  \"email_private\": \"<string>\",\n  \"email_business\": \"<string>\",\n  \"reference_field_1\": \"<string>\",\n  \"reference_field_2\": \"<string>\",\n  \"billing_company\": \"<string>\",\n  \"billing_title\": \"<string>\",\n  \"billing_country_id\": 123,\n  \"billing_fax\": \"<string>\",\n  \"vehicle_manufacturer\": \"<string>\",\n  \"vehicle_model\": \"<string>\",\n  \"vehicle_license_plate\": \"<string>\",\n  \"vehicle_country_of_registration_id\": 123,\n  \"auth_username\": \"<string>\",\n  \"auth_password\": \"<string>\",\n  \"advertising_agreement_mail\": false,\n  \"advertising_agreement_phone\": false,\n  \"advertising_agreement_email\": false,\n  \"accept_current_agb\": false,\n  \"accept_current_privacy_policy\": false,\n  \"vat_identification_number\": \"<string>\",\n  \"tax_code\": \"<string>\",\n  \"simulation\": false,\n  \"start_date\": \"2023-12-25\",\n  \"attributes\": \"<string>\"\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://api.chargecloud.dev/api/v1/crm/contracts")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"business\": false,\n  \"salutation\": 123,\n  \"firstname\": \"<string>\",\n  \"surname\": \"<string>\",\n  \"street\": \"<string>\",\n  \"house_number\": \"<string>\",\n  \"zip\": \"<string>\",\n  \"city\": \"<string>\",\n  \"country_id\": 123,\n  \"billing_salutation\": 123,\n  \"billing_firstname\": \"<string>\",\n  \"billing_surname\": \"<string>\",\n  \"billing_street\": \"<string>\",\n  \"billing_house_number\": \"<string>\",\n  \"billing_zip\": \"<string>\",\n  \"billing_city\": \"<string>\",\n  \"billing_email\": \"<string>\",\n  \"billing_phone\": \"<string>\",\n  \"ext_contract_id\": \"<string>\",\n  \"external_customer_id\": \"<string>\",\n  \"customer_group_id\": 123,\n  \"company_name\": \"<string>\",\n  \"company_name_addendum\": \"<string>\",\n  \"title\": \"<string>\",\n  \"date_of_birth\": \"2023-12-25\",\n  \"phone_home\": \"<string>\",\n  \"phone_home_area_code\": \"<string>\",\n  \"phone_mobile\": \"<string>\",\n  \"phone_mobile_area_code\": \"<string>\",\n  \"phone_business\": \"<string>\",\n  \"phone_business_area_code\": \"<string>\",\n  \"email_private\": \"<string>\",\n  \"email_business\": \"<string>\",\n  \"reference_field_1\": \"<string>\",\n  \"reference_field_2\": \"<string>\",\n  \"billing_company\": \"<string>\",\n  \"billing_title\": \"<string>\",\n  \"billing_country_id\": 123,\n  \"billing_fax\": \"<string>\",\n  \"vehicle_manufacturer\": \"<string>\",\n  \"vehicle_model\": \"<string>\",\n  \"vehicle_license_plate\": \"<string>\",\n  \"vehicle_country_of_registration_id\": 123,\n  \"auth_username\": \"<string>\",\n  \"auth_password\": \"<string>\",\n  \"advertising_agreement_mail\": false,\n  \"advertising_agreement_phone\": false,\n  \"advertising_agreement_email\": false,\n  \"accept_current_agb\": false,\n  \"accept_current_privacy_policy\": false,\n  \"vat_identification_number\": \"<string>\",\n  \"tax_code\": \"<string>\",\n  \"simulation\": false,\n  \"start_date\": \"2023-12-25\",\n  \"attributes\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.chargecloud.dev/api/v1/crm/contracts")

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  \"business\": false,\n  \"salutation\": 123,\n  \"firstname\": \"<string>\",\n  \"surname\": \"<string>\",\n  \"street\": \"<string>\",\n  \"house_number\": \"<string>\",\n  \"zip\": \"<string>\",\n  \"city\": \"<string>\",\n  \"country_id\": 123,\n  \"billing_salutation\": 123,\n  \"billing_firstname\": \"<string>\",\n  \"billing_surname\": \"<string>\",\n  \"billing_street\": \"<string>\",\n  \"billing_house_number\": \"<string>\",\n  \"billing_zip\": \"<string>\",\n  \"billing_city\": \"<string>\",\n  \"billing_email\": \"<string>\",\n  \"billing_phone\": \"<string>\",\n  \"ext_contract_id\": \"<string>\",\n  \"external_customer_id\": \"<string>\",\n  \"customer_group_id\": 123,\n  \"company_name\": \"<string>\",\n  \"company_name_addendum\": \"<string>\",\n  \"title\": \"<string>\",\n  \"date_of_birth\": \"2023-12-25\",\n  \"phone_home\": \"<string>\",\n  \"phone_home_area_code\": \"<string>\",\n  \"phone_mobile\": \"<string>\",\n  \"phone_mobile_area_code\": \"<string>\",\n  \"phone_business\": \"<string>\",\n  \"phone_business_area_code\": \"<string>\",\n  \"email_private\": \"<string>\",\n  \"email_business\": \"<string>\",\n  \"reference_field_1\": \"<string>\",\n  \"reference_field_2\": \"<string>\",\n  \"billing_company\": \"<string>\",\n  \"billing_title\": \"<string>\",\n  \"billing_country_id\": 123,\n  \"billing_fax\": \"<string>\",\n  \"vehicle_manufacturer\": \"<string>\",\n  \"vehicle_model\": \"<string>\",\n  \"vehicle_license_plate\": \"<string>\",\n  \"vehicle_country_of_registration_id\": 123,\n  \"auth_username\": \"<string>\",\n  \"auth_password\": \"<string>\",\n  \"advertising_agreement_mail\": false,\n  \"advertising_agreement_phone\": false,\n  \"advertising_agreement_email\": false,\n  \"accept_current_agb\": false,\n  \"accept_current_privacy_policy\": false,\n  \"vat_identification_number\": \"<string>\",\n  \"tax_code\": \"<string>\",\n  \"simulation\": false,\n  \"start_date\": \"2023-12-25\",\n  \"attributes\": \"<string>\"\n}"

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

{
  "contract": {
    "uuid": "<string>",
    "is_locked": false,
    "billing_blocked": false,
    "dunning_locked": false,
    "billable": false,
    "account_id": 123,
    "campaign_id": 123,
    "business": false,
    "salutation": 123,
    "firstname": "<string>",
    "surname": "<string>",
    "street": "<string>",
    "house_number": "<string>",
    "zip": "<string>",
    "city": "<string>",
    "phone": "<string>",
    "fax": "<string>",
    "email": "<string>",
    "billing_salutation": 123,
    "billing_firstname": "<string>",
    "billing_surname": "<string>",
    "billing_street": "<string>",
    "billing_house_number": "<string>",
    "billing_zip": "<string>",
    "billing_city": "<string>",
    "billing_email": "<string>",
    "billing_phone": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "ordered_at": "2023-11-07T05:31:56Z",
    "modification_date": "2023-11-07T05:31:56Z",
    "ext_contract_id": "<string>",
    "external_id": "<string>",
    "customer_group_id": 123,
    "company_name": "<string>",
    "country_id": 123,
    "reference_field_1": "<string>",
    "reference_field_2": "<string>",
    "billing_company": "<string>",
    "billing_title": "<string>",
    "billing_country_id": 123,
    "billing_fax": "<string>",
    "title": "<string>",
    "tax_code": "<string>",
    "external_customer_id": "<string>",
    "auth_enabled": false,
    "auth_username": "<string>",
    "phone_home": "<string>",
    "phone_home_area_code": "<string>",
    "phone_mobile": "<string>",
    "phone_mobile_area_code": "<string>",
    "phone_business": "<string>",
    "phone_business_area_code": "<string>",
    "email_private": "<string>",
    "email_business": "<string>",
    "vehicle_manufacturer": "<string>",
    "vehicle_model": "<string>",
    "vehicle_license_plate": "<string>",
    "vehicle_country_of_registration_id": 123,
    "advertising_agreement_mail": false,
    "advertising_agreement_phone": false,
    "advertising_agreement_email": false,
    "accept_current_agb": false,
    "accept_current_privacy_policy": false
  },
  "customer_id": 123,
  "external_customer_id": "<string>",
  "mail_verification_needed": false,
  "contract_confirmation_needed": false
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}

{
  "errors": [
    {
      "errorKey": "<string>",
      "message": "<string>",
      "parameter": "<string>"
    }
  ]
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}