---
title: "createCertificateSigningRequest(_:)"
framework: matter
role: symbol
role_heading: Type Method
path: "matter/mtrcertificates/createcertificatesigningrequest(_:)"
---

# createCertificateSigningRequest(_:)

## Declaration

```swift
class func createCertificateSigningRequest(_ keypair: any MTRKeypair) throws -> Data
```