---
title: MTRStorage
framework: matter
role: symbol
role_heading: Protocol
path: matter/mtrstorage
---

# MTRStorage

## Declaration

```swift
protocol MTRStorage : NSObjectProtocol
```

## Mentioned in

Onboarding a Matter device

## Topics

### Instance Methods

- [removeStorageData(forKey:)](matter/mtrstorage/removestoragedata(forkey:).md)
- [setStorageData(_:forKey:)](matter/mtrstorage/setstoragedata(_:forkey:).md)
- [storageData(forKey:)](matter/mtrstorage/storagedata(forkey:).md)

## Relationships

### Inherits From

- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

### Inherited By

- [MTRPersistentStorageDelegate](matter/mtrpersistentstoragedelegate.md)