# Heartbeat Heartbeat services can be used to validate that the LHV Connect API is reachable and that the authentication configuration in use is valid. There are a range of heartbeat services available, each with different response content and methods of response retrieval. ## Services [Heartbeat - GET](/home/connect/services/heartbeat/heartbeat-get.md) [Heartbeat Advanced - GET](/home/connect/services/heartbeat/heartbeat-advanced-get.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.lhv.com/home/connect/services/heartbeat.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.