> For the complete documentation index, see [llms.txt](https://docs.fieldmotion.com/fieldmotion-api-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fieldmotion.com/fieldmotion-api-docs/stock/_deletebydate.md). # \_deleteByDate Delete Stock items by their creation date. ### Parameters #### date The date that all stock items were created on, in the form of yyyy-mm-dd. ### Example ``` FM_api('Stock_deletebyIDs', ['date'=>'2018-10-12']); ``` ### Result #### On Success The amount of stock that was deleted. For example: ``` {"ok":1,'deleted':56} ``` #### On Failure If the user is not logged in: ``` {'error':'not logged in'} ``` If the user is not the main account user: ``` {'error':'only the main account user can delete by date'} ``` If the date is not given or is in the wrong format: ``` {'error':'no date given'} ``` If there are no stocks create on the given date: ``` {'error':'no stock in the database was created on that date'} ``` --- # 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: ``` GET https://docs.fieldmotion.com/fieldmotion-api-docs/stock/_deletebydate.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.