# GetChannelMessages Required Frends version: 5.7+ Required .NET version: 8.0 Compatible Agents: Unknown Source code: {% tabs %} {% tab title="Parameter: Input" %} | Name | Description | | ------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------- | | ChannelId : `String` |

Channel ID where the message exists


Default: -
Example: C12345678

| | Limit : `Nullable` |

Maximum number of messages to retrieve


Default: -
Example: 100

| | Latest : `String` |

Fetch messages before this timestamp (used for pagination)


Default: -
Example: 1623878400.000200

| | Oldest : `String` |

Fetch messages after this timestamp (used for pagination)


Default: -
Example: 1623792000.000100

| | {% endtab %} | | {% tab title="Parameter: Connection" %} | Name | Description | | ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | Token : `String` |

Slack OAuth token used for authentication.

If the token is a bot token (starts with "xoxb"), messages

will be updated as the Slack app's bot user.

If the token is a user token (starts with "xoxp"), messages

will be updated as the Slack user who authorized the token.

The token owner must be the original message poster

or have appropriate permissions to edit the message.

Note: User tokens require the user to have authorized the app via OAuth

with appropriate scopes (e.g., "chat:write").


Default: -
Example: xoxb-123456789

| | {% endtab %} | | {% tab title="Parameter: Options" %} | Name | Description | | -------------------------------- | ------------------------------------------------------------------------------------------------------------------------------ | | IncludeThreads : `Boolean` |

Whether to include thread replies


Default: False
Example: false

| | ThrowErrorOnFailure : `Boolean` |

Whether to throw an error on failure.


Default: True
Example: false

| | ErrorMessageOnFailure : `String` |

Overrides the error message on failure.


Default: -
Example: Custom error message

| | {% endtab %} | | {% tab title="Result: Result" %} | Name | Description | | -------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------- | | Success : `Boolean` |

Indicates if the task completed successfully.
Example: true

| | Messages : `List` | List of messages retrieved from the channel | | HasMore : `Boolean` |

Whether more messages are available for pagination
Example: true

| | Error : `Error` |

Error that occurred during task execution.
Example: object { string Message, object { Exception Exception } AdditionalInfo }

| | {% endtab %} | | {% tab title="Changelog" %} ## Changelog ### \[1.1.0] - 2025-08-06 #### Changed * Improved error handling * Marked token as a password property ### \[1.0.0] - 2025-07-30 #### Added * Initial implementation {% endtab %} {% endtabs %}