# KYC & Eligibility **Even when purchasing a node license is KYC free that is not the case for redeeming rewards. Please take that into account before making your purchase.** > ⚠️ **Sanctioned Countries** > > • 🇨🇺 Cuba > > • 🇮🇷 Iran > > • 🇰🇵 North Korea > > • 🇷🇺 Russia\ > \ > Sanctioned country residents can technically purchase the NFT, but will be unable to pass KYC for redemption. > > They will not be able to convert accumulated vH to H tokens or withdraw rewards. > 🇺🇸 US Residents\ > \ > Maximum of 5 node licenses per person. **For the rest of the countries there is no limit.** --- # 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.humanity.org/zkproofer-node/kyc-and-eligibility.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.