# Timestamps Each record returned by our API includes timestamp fields for reference: `created_at` and `updated_at`. The `created_at` timestamp indicates when the record was initially created, while the `updated_at` timestamp shows the date and time of the most recent update to the record. These timestamps follow the ISO 8601 standard. For instance, November 9, 2019, at 00:11:07 UTC would be represented as `2019-11-09T00:11:07Z` --- # 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.senmo.io/topics/timestamps.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.