curl --request POST \
  --url https://api.justpaid.io/api/v1/template/create-contract \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customer_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "template_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "option_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "service_quantities": [
    {
      "service_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "quantity": 2
    }
  ],
  "contract_start_date": "2023-12-25",
  "invoice_start_date": "2023-12-25"
}
'

import requests

url = "https://api.justpaid.io/api/v1/template/create-contract"

payload = {
    "customer_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "template_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "option_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "service_quantities": [
        {
            "service_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "quantity": 2
        }
    ],
    "contract_start_date": "2023-12-25",
    "invoice_start_date": "2023-12-25"
}
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({
    customer_uuid: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    template_uuid: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    option_uuid: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    service_quantities: [{service_uuid: '3c90c3cc-0d44-4b50-8888-8dd25736052a', quantity: 2}],
    contract_start_date: '2023-12-25',
    invoice_start_date: '2023-12-25'
  })
};

fetch('https://api.justpaid.io/api/v1/template/create-contract', 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.justpaid.io/api/v1/template/create-contract",
  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_uuid' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'template_uuid' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'option_uuid' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'service_quantities' => [
        [
                'service_uuid' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
                'quantity' => 2
        ]
    ],
    'contract_start_date' => '2023-12-25',
    'invoice_start_date' => '2023-12-25'
  ]),
  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.justpaid.io/api/v1/template/create-contract"

	payload := strings.NewReader("{\n  \"customer_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"template_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"option_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"service_quantities\": [\n    {\n      \"service_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"quantity\": 2\n    }\n  ],\n  \"contract_start_date\": \"2023-12-25\",\n  \"invoice_start_date\": \"2023-12-25\"\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.justpaid.io/api/v1/template/create-contract")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"customer_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"template_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"option_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"service_quantities\": [\n    {\n      \"service_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"quantity\": 2\n    }\n  ],\n  \"contract_start_date\": \"2023-12-25\",\n  \"invoice_start_date\": \"2023-12-25\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.justpaid.io/api/v1/template/create-contract")

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  \"customer_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"template_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"option_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"service_quantities\": [\n    {\n      \"service_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"quantity\": 2\n    }\n  ],\n  \"contract_start_date\": \"2023-12-25\",\n  \"invoice_start_date\": \"2023-12-25\"\n}"

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

{
  "contract_uuid": "123e4567-e89b-12d3-a456-426614174000",
  "message": "Contract created successfully"
}

{
  "detail": "Invalid service quantities provided"
}

{
  "detail": "Customer/Template/Option not found"
}

{}