If you have not already done so, you can sign up for an Stripe account at stripe.com (https://stripe.com/). Make sure to complete the activate account form in order to fully activate your account.
Step 1: Setup Webhook
From your Stripe account, click on Developers from the left menu, then click on Webhooks. Create a new webhook endpoint using the URL "https://api.membershipworks.com/fi/pay". If given the options, select "Live events" and "Send all event types".
The Webhook setting will all...