import Whop from '@whop/sdk';

const client = new Whop({
  apiKey: process.env['WHOP_API_KEY'], // This is the default and can be omitted
});

const checkoutConfiguration = await client.checkoutConfigurations.create();

console.log(checkoutConfiguration.id);

curl --request POST \
  --url https://api.whop.com/api/v1/checkout_configurations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "account_id": "biz_xxxxxxxxxxxxxx",
  "plan_id": "plan_xxxxxxxxxxxxx"
}
'

import requests

url = "https://api.whop.com/api/v1/checkout_configurations"

payload = {
    "account_id": "biz_xxxxxxxxxxxxxx",
    "plan_id": "plan_xxxxxxxxxxxxx"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.whop.com/api/v1/checkout_configurations",
  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([
    'account_id' => 'biz_xxxxxxxxxxxxxx',
    'plan_id' => 'plan_xxxxxxxxxxxxx'
  ]),
  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.whop.com/api/v1/checkout_configurations"

	payload := strings.NewReader("{\n  \"account_id\": \"biz_xxxxxxxxxxxxxx\",\n  \"plan_id\": \"plan_xxxxxxxxxxxxx\"\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.whop.com/api/v1/checkout_configurations")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"account_id\": \"biz_xxxxxxxxxxxxxx\",\n  \"plan_id\": \"plan_xxxxxxxxxxxxx\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.whop.com/api/v1/checkout_configurations")

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  \"account_id\": \"biz_xxxxxxxxxxxxxx\",\n  \"plan_id\": \"plan_xxxxxxxxxxxxx\"\n}"

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

{
  "account_id": "biz_xxxxxxxxxxxxxx",
  "created_at": "2026-01-01T12:00:00.000Z",
  "id": "ch_xxxxxxxxxxxxxx",
  "mode": "setup",
  "updated_at": "2026-01-01T12:00:00.000Z",
  "affiliate_code": "tanyacole",
  "currency": "usd",
  "effective_payment_method_configuration": {
    "disabled": [
      "paypal"
    ],
    "enabled": [
      "card"
    ],
    "include_platform_defaults": true
  },
  "metadata": {
    "booking_source": "front_desk"
  },
  "payment_method_configuration": {
    "disabled": [
      "paypal"
    ],
    "enabled": [
      "card"
    ],
    "include_platform_defaults": true
  },
  "plan": {
    "adaptive_pricing_enabled": true,
    "billing_period": 30,
    "currency": "usd",
    "expiration_days": 365,
    "id": "plan_xxxxxxxxxxxxxx",
    "initial_price": 0,
    "plan_type": "renewal",
    "release_method": "buy_now",
    "renewal_price": 59,
    "three_ds_level": "frictionless",
    "trial_period_days": 7,
    "visibility": "visible"
  },
  "purchase_url": "https://whop.com/checkout/ch_xxxxxxxxxxxxxx",
  "redirect_url": "https://shinetime.example/thanks",
  "three_ds_level": "mandate_challenge"
}

{
  "error": {
    "message": "account_id is required",
    "type": "bad_request",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "account_id is required",
    "type": "bad_request",
    "code": "<string>"
  }
}