# FAQ ## Outgoing IP Address If you need to add our IP address to a whitelist: * 63.32.246.136 * 52.212.96.216 ## Can this work with any solution? Yes, any application can work with Vaultera PCI but there will be some developer time required to change your processes. ## What payment gateways do you support? Vaultera PCI supports sending cards to any PCI Compliant endpoint, most often this is a payment gateway but it could be another system such as a channel manager or PMS. ## The tokenization fee includes cards with CVV/CVC? Yes our card tokenization fee for a card includes the card and the CVV/CVC. We don't charge extra fees for this. ## Can users view the card and CVV? Yes, we provide an iframe so your users can view the card and the CVV/CVC. Viewing CVV/CVC is only allowed 1 time as per PCI-DSS rules. ## Are there extra fees to view cards? No, all transaction with the tokenised card is included in the fee ## Can we have an API key to test? Yes, please contact us and we can provide an API key for a free trial ## Can we customize the card view iframe for our brand? Yes, custom css can be provided to style the view of the iframe. We have to check it meets PCI standards. Usually its only simple changes such as colours and no external resources. --- # 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://docs.vaultera.co/faq.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.