# Platform #### Why can't I see the image of the NFT I created on platforms like OpenSea? The most common reason you may not see your NFT image is if you have minted an NFT, but did not upload digital content for it on the 3mint platform (this will occur for both ERC721 and ERC1155 contracts). To do so, make sure you have added media content for your collections by clicking on the "info" button in the row related to the specific collection you would like to modify. --- # 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.3mint.io/faq/platform.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.