# Greeting (Start) **Welcome to** [**Cruzo.Cards**](https://cruzo.cards/) - a unique Web3 platform and NFT marketplace that allows you to create and send NFT cards to virtual and real friends! This website is based on blockchain technology, making it especially reliable and secure for all users. {% hint style="danger" %} **WARNING:** Please make sure you are visiting the correct website [https://cruzo.cards](https://cruzo.cards/) Carefully check the URL address. {% endhint %} In this guide, we will explain in detail how to use the Cruzo.Cards website. We will start with how to install and connect a wallet to the website, as well as where to purchase cryptocurrency to buy cards. Cruzo.Cards have several main sections that you can find in the menu. We will explain how to use these sections and how to create NFT cards and collections. You will also learn about the actions that can be performed with NFTs. In addition, we will provide you with some general information about blockchain technology, NFTs, and crypto wallets, as well as explain the rules and terms of use of the Cruzo.Cards website. We will also describe prohibited content and explain what you can expect from our site. We are confident that after reading this guide, you will be fully prepared to use the Cruzo.Cards website and enjoy all of its possibilities! ## Choose specifically what you need right now: * What is a crypto wallet and [how to connect](https://guide.cruzo.cards/cryptocurrency-wallets/how-to-install-and-connect-a-wallet) it to the site? * What are cryptocurrencies and blockchain? * [NFT marketplace](https://guide.cruzo.cards/faq/nft-marketplace) Cruzo.Cards and [site capabilities](https://guide.cruzo.cards/basics-of-cruzo/what-you-can-do-with-cruzo.cards)? * What is NFT? [How to create an NFT card](https://guide.cruzo.cards/nft-creation/how-to-create-an-nft-postcard) on the site? * [What can you do with NFT](https://guide.cruzo.cards/actions-with-nft) cards? * What is an [NFT card collection](https://guide.cruzo.cards/nft-collection)? * What is the [NFT pass](https://guide.cruzo.cards/faq/happy-club-nft-pass) from Cruzo.Cards? * I need help. Where can I ask a question? {% hint style="warning" %} Before using the Cruzo.Cards platform and to avoid any disputes, misunderstandings, or conflicts of interest, please familiarize yourself with: * Prohibited content and community guidelines * Disclaimer * Terms of use * [Privacy policy](https://cruzo.cards/privacy) {% endhint %} --- # 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://guide.cruzo.cards/greeting-start.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.