curl --request POST \
  --url https://api.example.com/api/v1/cancellation-policies \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <x-api-key>' \
  --data '
{
  "name": "<string>",
  "refund_type": "none",
  "refund_percentage": 123,
  "refund_window_days": 0,
  "prorate_refund": false,
  "cancellation_fee": 0,
  "apply_to_existing": true,
  "is_default": false,
  "extra_data": {}
}
'

import requests

url = "https://api.example.com/api/v1/cancellation-policies"

payload = {
    "name": "<string>",
    "refund_type": "none",
    "refund_percentage": 123,
    "refund_window_days": 0,
    "prorate_refund": False,
    "cancellation_fee": 0,
    "apply_to_existing": True,
    "is_default": False,
    "extra_data": {}
}
headers = {
    "x-api-key": "<x-api-key>",
    "Authorization": "Bearer <token>",
    "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>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    name: '<string>',
    refund_type: 'none',
    refund_percentage: 123,
    refund_window_days: 0,
    prorate_refund: false,
    cancellation_fee: 0,
    apply_to_existing: true,
    is_default: false,
    extra_data: {}
  })
};

fetch('https://api.example.com/api/v1/cancellation-policies', 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.example.com/api/v1/cancellation-policies",
  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([
    'name' => '<string>',
    'refund_type' => 'none',
    'refund_percentage' => 123,
    'refund_window_days' => 0,
    'prorate_refund' => false,
    'cancellation_fee' => 0,
    'apply_to_existing' => true,
    'is_default' => false,
    'extra_data' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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.example.com/api/v1/cancellation-policies"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"refund_type\": \"none\",\n  \"refund_percentage\": 123,\n  \"refund_window_days\": 0,\n  \"prorate_refund\": false,\n  \"cancellation_fee\": 0,\n  \"apply_to_existing\": true,\n  \"is_default\": false,\n  \"extra_data\": {}\n}")

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

	req.Header.Add("x-api-key", "<x-api-key>")
	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.example.com/api/v1/cancellation-policies")
  .header("x-api-key", "<x-api-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"refund_type\": \"none\",\n  \"refund_percentage\": 123,\n  \"refund_window_days\": 0,\n  \"prorate_refund\": false,\n  \"cancellation_fee\": 0,\n  \"apply_to_existing\": true,\n  \"is_default\": false,\n  \"extra_data\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/api/v1/cancellation-policies")

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["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"refund_type\": \"none\",\n  \"refund_percentage\": 123,\n  \"refund_window_days\": 0,\n  \"prorate_refund\": false,\n  \"cancellation_fee\": 0,\n  \"apply_to_existing\": true,\n  \"is_default\": false,\n  \"extra_data\": {}\n}"

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

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>",
  "refund_type": "<string>",
  "refund_percentage": 123,
  "refund_window_days": 123,
  "prorate_refund": true,
  "cancellation_fee": 123,
  "apply_to_existing": true,
  "is_default": true,
  "created_at": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}