---
title: "readAttributeTrustedRootCertificates(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclusteroperationalcredentials/readattributetrustedrootcertificates(with:)"
---

# readAttributeTrustedRootCertificates(with:)

## Declaration

```swift
func readAttributeTrustedRootCertificates(with params: MTRReadParams?) -> [String : Any]?
```