Message
Information about a message.
Contents
- messageId
-
The ID you want to assign to the message. Each
messageIdmust be unique within each batch sent.Type: String
Length Constraints: Minimum length of 1. Maximum length of 128.
Required: Yes
- payload
-
The payload of the message. This can be a JSON string or a base64-encoded string representing binary data, in which case you must decode it by means of a pipeline activity.
Type: Base64-encoded binary data object
Required: Yes
See Also
For more information about using this API in one of the language-specific Amazon SDKs, see the following: