# manifest.iot_class.exists

> **Generated from `RuleDefinition` metadata.** Edit only the section below the
> "HANDWRITTEN BELOW" marker; everything above is regenerated by
> `hasscheck docs-render`.

## Summary

manifest.json declares iot_class

## Why

iot_class describes how the integration fetches data (polling vs. push, cloud vs. local). Home Assistant uses this value to set user expectations about connectivity and latency. Source: https://developers.home-assistant.io/docs/creating_integration_manifest (verified 2026-05-01).

## Status behavior

| Field | Value |
|---|---|
| Category | manifest_metadata |
| Severity | recommended |
| Overridable | True |
| Version | 1.0.0 |

## Source

- https://developers.home-assistant.io/docs/creating_integration_manifest
- `source_checked_at`: 2026-05-01

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