---
title: MTRClusterOperationalCredentials
framework: matter
role: symbol
role_heading: Class
path: matter/mtrclusteroperationalcredentials
---

# MTRClusterOperationalCredentials

## Declaration

```swift
class MTRClusterOperationalCredentials
```

## Topics

### Initializers

- [init(device:endpoint:queue:)](matter/mtrclusteroperationalcredentials/init(device:endpoint:queue:).md)
- [init(device:endpointID:queue:)](matter/mtrclusteroperationalcredentials/init(device:endpointid:queue:).md)

### Instance Methods

- [addNOC(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclusteroperationalcredentials/addnoc(with:expectedvalues:expectedvalueinterval:completion:).md)
- [addNOC(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclusteroperationalcredentials/addnoc(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [addTrustedRootCertificate(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclusteroperationalcredentials/addtrustedrootcertificate(with:expectedvalues:expectedvalueinterval:completion:).md)
- [addTrustedRootCertificate(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclusteroperationalcredentials/addtrustedrootcertificate(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [attestationRequest(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclusteroperationalcredentials/attestationrequest(with:expectedvalues:expectedvalueinterval:completion:).md)
- [attestationRequest(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclusteroperationalcredentials/attestationrequest(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [certificateChainRequest(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclusteroperationalcredentials/certificatechainrequest(with:expectedvalues:expectedvalueinterval:completion:).md)
- [certificateChainRequest(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclusteroperationalcredentials/certificatechainrequest(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [csrRequest(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclusteroperationalcredentials/csrrequest(with:expectedvalues:expectedvalueinterval:completion:).md)
- [csrRequest(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclusteroperationalcredentials/csrrequest(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [readAttributeAcceptedCommandList(with:)](matter/mtrclusteroperationalcredentials/readattributeacceptedcommandlist(with:).md)
- [readAttributeAttributeList(with:)](matter/mtrclusteroperationalcredentials/readattributeattributelist(with:).md)
- [readAttributeClusterRevision(with:)](matter/mtrclusteroperationalcredentials/readattributeclusterrevision(with:).md)
- [readAttributeCommissionedFabrics(with:)](matter/mtrclusteroperationalcredentials/readattributecommissionedfabrics(with:).md)
- [readAttributeCurrentFabricIndex(with:)](matter/mtrclusteroperationalcredentials/readattributecurrentfabricindex(with:).md)
- [readAttributeFabrics(with:)](matter/mtrclusteroperationalcredentials/readattributefabrics(with:).md)
- [readAttributeFeatureMap(with:)](matter/mtrclusteroperationalcredentials/readattributefeaturemap(with:).md)
- [readAttributeGeneratedCommandList(with:)](matter/mtrclusteroperationalcredentials/readattributegeneratedcommandlist(with:).md)
- [readAttributeNOCs(with:)](matter/mtrclusteroperationalcredentials/readattributenocs(with:).md)
- [readAttributeSupportedFabrics(with:)](matter/mtrclusteroperationalcredentials/readattributesupportedfabrics(with:).md)
- [readAttributeTrustedRootCertificates(with:)](matter/mtrclusteroperationalcredentials/readattributetrustedrootcertificates(with:).md)
- [removeFabric(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclusteroperationalcredentials/removefabric(with:expectedvalues:expectedvalueinterval:completion:).md)
- [removeFabric(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclusteroperationalcredentials/removefabric(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [updateFabricLabel(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclusteroperationalcredentials/updatefabriclabel(with:expectedvalues:expectedvalueinterval:completion:).md)
- [updateFabricLabel(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclusteroperationalcredentials/updatefabriclabel(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [updateNOC(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclusteroperationalcredentials/updatenoc(with:expectedvalues:expectedvalueinterval:completion:).md)
- [updateNOC(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclusteroperationalcredentials/updatenoc(with:expectedvalues:expectedvalueinterval:completionhandler:).md)

## Relationships

### Inherits From

- [MTRGenericCluster](matter/mtrgenericcluster.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
