---
title: "createRootCertificate(_:issuerID:fabricID:)"
framework: matter
role: symbol
role_heading: Type Method
path: "matter/mtrcertificates/createrootcertificate(_:issuerid:fabricid:)"
---

# createRootCertificate(_:issuerID:fabricID:)

## Declaration

```swift
class func createRootCertificate(_ keypair: any MTRKeypair, issuerID: NSNumber?, fabricID: NSNumber?) throws -> Data
```