---
url: https://node-ts.github.io/bus/api/bus-core/interfaces/BeforeSend.md
---
[API reference](../../index.md) / [@node-ts/bus-core](../index.md) / BeforeSend

# Interface: BeforeSend

Defined in: [packages/bus-core/src/service-bus/bus-instance.ts:83](https://github.com/node-ts/bus/blob/2e6cf65c27833b707ae31ee623cfb6343770f434/packages/bus-core/src/service-bus/bus-instance.ts#L83)

## Properties

| Property | Type | Defined in |
| ------ | ------ | ------ |
| <a id="property-attributes"></a> `attributes` | [`MessageAttributes`](../../bus-messages/interfaces/MessageAttributes.md) | [packages/bus-core/src/service-bus/bus-instance.ts:85](https://github.com/node-ts/bus/blob/2e6cf65c27833b707ae31ee623cfb6343770f434/packages/bus-core/src/service-bus/bus-instance.ts#L85) |
| <a id="property-command"></a> `command` | [`Command`](../../bus-messages/classes/Command.md) | [packages/bus-core/src/service-bus/bus-instance.ts:84](https://github.com/node-ts/bus/blob/2e6cf65c27833b707ae31ee623cfb6343770f434/packages/bus-core/src/service-bus/bus-instance.ts#L84) |