# SIPS ## Technical details API: [SIPS Paypage](https://docs.sips.worldline-solutions.com/en/WLSIPS.317-UG-Sips-Paypage-POST.html#Data-field-element-syntax_) This module integrates SIPS 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 ### VISA **Card Number**: `4100000000000000` ### MasterCard **Card Number**: `5100000000000000`