# My Wallet FAQ **1) What is the Sandpit?** *The testing ground where you can try building with voxels and 3D assets without burning BIT. The purpose of Sandpit is to test 3D models to ensure that they are modelled correctly and practice building skills.* *See* [*here* ](https://metaversenw.gitbook.io/user-manual/building/the-sandpit)*for more details.* **2) What is the Bunker?** *Bunker is a personal safe haven gallery for users. The Bunker is limited in dimensions and customizability compared to the metaverse but a great starting point for designing your own place for others to see.* *See* [*here* ](https://metaversenw.gitbook.io/user-manual/building/the-bunker)*for more details.* **3) What is Bunker Activator Pass?** *A Bunker Activator pass is required to gain access to Bunker. It can be purchased by using BIT(Spot) in the Craft Metaverse Objects tab.* See [here ](https://metaversenw.gitbook.io/user-manual/building/the-bunker/access-to-the-bunker)for more details. **4)** **What is NFT Authorization Activator** *NFT Authorization Activator pass must be held by Metaverse owners for that metaverse to be able to receive listing requests from NFT creators for NFT collections to be sold in their Metaverse marketplace.* *See* [*here* ](https://metaversenw.gitbook.io/user-manual/nfts/what-is-an-nft/craft-an-activation-pass)*for more details.* --- # 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://metaversenw.gitbook.io/user-manual/getting-started/faq/my-wallet-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.