# MessageSender - partner - UNION
Version: 2024-10

## Description
A union of all of the types that can send messages within a conversation.

### Access Scopes





## Possible types
* [MerchantUser](/docs/api/partner/2024-10/objects/MerchantUser)
* [Organization](/docs/api/partner/2024-10/objects/Organization)
* [Shop](/docs/api/partner/2024-10/objects/Shop)
* [ShopifyEmployee](/docs/api/partner/2024-10/objects/ShopifyEmployee)
* [TeamMember](/docs/api/partner/2024-10/objects/TeamMember)

## Fields with this union
* [Message.sentBy](/docs/api/partner/2024-10/objects/Message)


## Examples