---
title: "send(message:)"
framework: Accessory Transport Extension
role: symbol
role_heading: Instance Method
platforms: [iOS 26.5+, iPadOS 26.5+, Mac Catalyst 26.5+]
path: "accessorytransportextension/accessoryfeaturesession/send(message:)"
---

# send(message:)

Send a message to the Transport Extension.

## Declaration

```swift
func send(message: AccessoryMessage) async throws
```