# Data Client Once a user has authenticated their wallet on your website, you will get access to an instance of the data client, which contains a set of rich API's that allow your website to quickly and easily retrieve NFT information and access other Manifold Services. *Note that the Data Client is ONLY accessible if the following conditions are met:* * You have installed the Connect Widget on your website * The user has [authenticated their wallet](/manifold-for-developers/resources/widgets/connect-widget/wallet-authentication.md) You can get an instance of the data client via the `m-authenticated` [event](/manifold-for-developers/resources/widgets/connect-widget/wallet-authentication.md) or `window.manifold` [window object](/manifold-for-developers/resources/widgets/connect-widget/wallet-authentication.md). --- # 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.manifold.xyz/manifold-for-developers/resources/widgets/connect-widget/data-client.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.