curl --request POST \
  --url https://{defaultHost}/v1/subscriptions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "subscription": {
    "customer": "78c1b383-6d1f-4788-826a-96c33c17a693",
    "price": "57c55a4d-80f6-434c-a93d-6591700f920c",
    "payment_method": "288c7ad7-89e7-4947-9389-be8c43549a0b"
  }
}
'

import requests

url = "https://{defaultHost}/v1/subscriptions"

payload = { "subscription": {
        "customer": "78c1b383-6d1f-4788-826a-96c33c17a693",
        "price": "57c55a4d-80f6-434c-a93d-6591700f920c",
        "payment_method": "288c7ad7-89e7-4947-9389-be8c43549a0b"
    } }
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({
    subscription: {
      customer: '78c1b383-6d1f-4788-826a-96c33c17a693',
      price: '57c55a4d-80f6-434c-a93d-6591700f920c',
      payment_method: '288c7ad7-89e7-4947-9389-be8c43549a0b'
    }
  })
};

fetch('https://{defaultHost}/v1/subscriptions', 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://{defaultHost}/v1/subscriptions",
  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([
    'subscription' => [
        'customer' => '78c1b383-6d1f-4788-826a-96c33c17a693',
        'price' => '57c55a4d-80f6-434c-a93d-6591700f920c',
        'payment_method' => '288c7ad7-89e7-4947-9389-be8c43549a0b'
    ]
  ]),
  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://{defaultHost}/v1/subscriptions"

	payload := strings.NewReader("{\n  \"subscription\": {\n    \"customer\": \"78c1b383-6d1f-4788-826a-96c33c17a693\",\n    \"price\": \"57c55a4d-80f6-434c-a93d-6591700f920c\",\n    \"payment_method\": \"288c7ad7-89e7-4947-9389-be8c43549a0b\"\n  }\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://{defaultHost}/v1/subscriptions")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"subscription\": {\n    \"customer\": \"78c1b383-6d1f-4788-826a-96c33c17a693\",\n    \"price\": \"57c55a4d-80f6-434c-a93d-6591700f920c\",\n    \"payment_method\": \"288c7ad7-89e7-4947-9389-be8c43549a0b\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{defaultHost}/v1/subscriptions")

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  \"subscription\": {\n    \"customer\": \"78c1b383-6d1f-4788-826a-96c33c17a693\",\n    \"price\": \"57c55a4d-80f6-434c-a93d-6591700f920c\",\n    \"payment_method\": \"288c7ad7-89e7-4947-9389-be8c43549a0b\"\n  }\n}"

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

{
  "id": "78bf2e89-8d3a-43e0-836c-d45cac03c121",
  "object": "subscription",
  "ad_hoc_amount": null,
  "affiliation_expires_at": null,
  "cancel_at_period_end": false,
  "currency": "usd",
  "current_period_end_at": 1796389006,
  "current_period_start_at": 1793797006,
  "ended_at": null,
  "finite": false,
  "last_renewal_reminder_sent_at": null,
  "live_mode": true,
  "manual_payment": false,
  "metadata": {},
  "pending_update": {},
  "price_readonly": false,
  "portal_url": "http://app.example.com/portal_redirect/subscriptions/78bf2e89-8d3a-43e0-836c-d45cac03c121",
  "quantity": 1,
  "remaining_period_count": null,
  "restart_on_completed": false,
  "restore_at": null,
  "subtotal_amount": 2900,
  "status": "incomplete",
  "tax_enabled": false,
  "trial_end_at": null,
  "trial_start_at": null,
  "variant_options": null,
  "affiliation": null,
  "current_cancellation_act": null,
  "current_period": "1d39e7d5-9843-41f5-8fdd-197d2f4744f5",
  "customer": "78c1b383-6d1f-4788-826a-96c33c17a693",
  "discount": null,
  "manual_payment_method": null,
  "payment_method": "288c7ad7-89e7-4947-9389-be8c43549a0b",
  "price": "57c55a4d-80f6-434c-a93d-6591700f920c",
  "purchase": "e63fda4a-edb5-420f-8b96-81a0062a8740",
  "shipping_method": null,
  "variant": null,
  "created_at": 1793797006,
  "updated_at": 1793797006
}