---
title: "keypair(_:matchesCertificate:)"
framework: matter
role: symbol
role_heading: Type Method
path: "matter/mtrcertificates/keypair(_:matchescertificate:)"
---

# keypair(_:matchesCertificate:)

## Declaration

```swift
class func keypair(_ keypair: any MTRKeypair, matchesCertificate certificate: Data) -> Bool
```