# PayPal ## Technical details API: [PayPal Payments Standard](https://developer.paypal.com/api/nvp-soap/paypal-payments-standard/integration-guide/formbasics/) This module integrates PayPal using the generic payment with redirection flow based on form submission provided by the `payment` module. ## Supported features - Payment with redirection flow - Webhook notifications ## Module history - `15.2` - An HTTP 404 "Forbidden" error is raised instead of a Validation error when the authenticity of the webhook notification cannot be verified. odoo/odoo#81607 ## Testing instructions Payments must be made using a separate [sandbox account](https://www.sandbox.paypal.com/myaccount/). Read more at https://developer.paypal.com/tools/sandbox/.