# Minting Parameters **Here are the parameters that must be met otherwise the mint will fail.** * File size must be no larger than 90 MB * * When a thumbnail image is required as in the case of video, both the video and the thumbnail/preview photo must not exceed the limit. * Title: maximum of 50 characters * Description: maximum of 500 characters * Provide simple filenames with no spaces or special characters. For example, coverart1.jpg --- # 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://wiki.holaplex.com/holawiki/storefronts/minting-nfts/minting-parameters.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.