# Heartbeat Monitors

## GET /heartbeats

> List all heartbeat monitors

```json
{"openapi":"3.0.3","info":{"title":"Hydrozen.io API","version":"1.0.0"},"servers":[{"url":"https://app.hydrozen.io/api","description":"Production API server"}],"security":[{"bearerAuth":[]}],"components":{"securitySchemes":{"bearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"HeartbeatMonitor":{"type":"object","properties":{"id":{"type":"string"},"name":{"type":"string"},"slug":{"type":"string"},"expected_interval":{"type":"integer"},"last_ping":{"type":"string","format":"date-time"}}}}},"paths":{"/heartbeats":{"get":{"summary":"List all heartbeat monitors","tags":["Heartbeat Monitors"],"responses":{"200":{"description":"List of heartbeat monitors","content":{"application/json":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/HeartbeatMonitor"}}}}}}}}}}
```

## POST /heartbeats

> Create a new heartbeat monitor

```json
{"openapi":"3.0.3","info":{"title":"Hydrozen.io API","version":"1.0.0"},"servers":[{"url":"https://app.hydrozen.io/api","description":"Production API server"}],"security":[{"bearerAuth":[]}],"components":{"securitySchemes":{"bearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"HeartbeatMonitor":{"type":"object","properties":{"id":{"type":"string"},"name":{"type":"string"},"slug":{"type":"string"},"expected_interval":{"type":"integer"},"last_ping":{"type":"string","format":"date-time"}}}}},"paths":{"/heartbeats":{"post":{"summary":"Create a new heartbeat monitor","tags":["Heartbeat Monitors"],"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"name":{"type":"string"},"expected_interval":{"type":"integer"}}}}}},"responses":{"201":{"description":"Heartbeat monitor created","content":{"application/json":{"schema":{"$ref":"#/components/schemas/HeartbeatMonitor"}}}}}}}}}
```

## GET /heartbeats/{id}

> Retrieve a heartbeat monitor

```json
{"openapi":"3.0.3","info":{"title":"Hydrozen.io API","version":"1.0.0"},"servers":[{"url":"https://app.hydrozen.io/api","description":"Production API server"}],"security":[{"bearerAuth":[]}],"components":{"securitySchemes":{"bearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"HeartbeatMonitor":{"type":"object","properties":{"id":{"type":"string"},"name":{"type":"string"},"slug":{"type":"string"},"expected_interval":{"type":"integer"},"last_ping":{"type":"string","format":"date-time"}}}}},"paths":{"/heartbeats/{id}":{"get":{"summary":"Retrieve a heartbeat monitor","tags":["Heartbeat Monitors"],"parameters":[{"in":"path","name":"id","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"Heartbeat details","content":{"application/json":{"schema":{"$ref":"#/components/schemas/HeartbeatMonitor"}}}}}}}}}
```

## DELETE /heartbeats/{id}

> Delete a heartbeat monitor

```json
{"openapi":"3.0.3","info":{"title":"Hydrozen.io API","version":"1.0.0"},"servers":[{"url":"https://app.hydrozen.io/api","description":"Production API server"}],"security":[{"bearerAuth":[]}],"components":{"securitySchemes":{"bearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}}},"paths":{"/heartbeats/{id}":{"delete":{"summary":"Delete a heartbeat monitor","tags":["Heartbeat Monitors"],"parameters":[{"in":"path","name":"id","required":true,"schema":{"type":"string"}}],"responses":{"204":{"description":"Deleted successfully"}}}}}}
```


---

# Agent Instructions: Querying This Documentation

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.hydrozen.io/overview/api/heartbeat-monitors.md?ask=<question>
```

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.