# List of Prohibited Merchant Categories Your Nova x Mercuryo Debit Card may not be able to process transactions when you are interacting with certain types of merchants. This is due to financial regulations. Some of these restricted merchant categories may include: * Gambling (Casinos and online gambling) * Sports betting * Securities broker-dealers * Marijuana-related businesses * Dating/escort services * Massage parlours * Money orders & wire transfers * Money services businesses * Firearm-related businesses --- # 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.novawallet.io/nova-wallet-wiki/nova-x-mercuryo-debit-cards/list-of-prohibited-merchant-categories.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.