Where is x.ai storing my credit card data?

Here at x.ai, we schedule meetings, no more, no less. So we can focus exclusively on that, we’ve partnered with Stripe, a well-established, secure, credit card payment gateway service to process your credit card payment. They have handled millions of transactions and have clients like Twitter, Uber, Postmates, Pinterest and Fitbit. We do not process your credit card, and we don't store your information on our system.