Hey there @Cabify40786 -- great question!

For all US Calendly Customers, a credit card is the only option you can set up manually on your billing page. PayPal is automatically available to any international user (yes, including our friends in Canada!). If you have a country other than the United States selected on your Account Settings page, the PayPal option becomes available to you automatically on your billing page.

We do offer offline invoice-based billing, where you can pay for your subscription by check, ACH, or wire. This is only available for annual subscriptions above $5,000 USD, due to the manual nature of the offline custom invoicing process. If you'd like to pay in-app via credit card, you can do so at any time from your Billing page. Afterwards, you will automatically receive a detailed receipt of your purchases, and we can prepare custom invoices after your payment.

I hope this info is helpful!