> For the complete documentation index, see [llms.txt](https://docs.delos.financial/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.delos.financial/files.md). # Files - [Upload File](https://docs.delos.financial/files/upload-file.md): Uploads a document/file to the storage system and associates it with a customer. - [List Files](https://docs.delos.financial/files/list-files.md): Retrieves a paginated list of files from the storage system, optionally filtered by customer ID. - [Download File](https://docs.delos.financial/files/download-file.md): Downloads a specific file from the storage system by its unique ID. Returns the raw file content with appropriate Content-Type headers for direct file access or display in browsers. - [Delete File](https://docs.delos.financial/files/delete-file.md): Removes a specific file from the storage system by its unique ID. This operation performs a soft delete, marking the file as deleted while potentially retaining it in the system for audit purposes. --- # 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.delos.financial/files.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.