# Payment apps We offer a built in solution to implement paid meetings/bookings using our payment app. Currently, we offer the payment solution using **Stripe.** Stripe provides payment infrastructure for everyone from startups to Fortune 500 companies. They provide payment processing software as well as application programming interfaces (APIs) for mobile applications as well as e-commerce websites processing payments from (but not limited to) credit cards, debit cards, digital wallets, Google Pay, Apple Pay, Bank Transfers, Alipay and WeChat. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://calcom.gitbook.io/docs/core-features/app-store/apps/payment-apps.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.