> For the complete documentation index, see [llms.txt](https://docs.decentral-art.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.decentral-art.com/uni-platform/uni/building/next-tool/collection.md). # Collection How to create a collection from multiple photos? It is very easy! It is enough to select a few, a dozen or several hundred photos from the computer disk and upload them. ![](/files/TxYPIaKkiEM0VzvM6ozP) ### Options Users can now select and purchase works of art from your collection. * Create a collection by adding several hundred files at a time. * Setting the valuation of tokens with a cumulative price * Buyers can get rewards for collecting more of your works. * Users can trade on the secondary market, price the artwork themselves. {% embed url="" %} --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://docs.decentral-art.com/uni-platform/uni/building/next-tool/collection.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.