Message
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Updated at September 9, 2026
A message of Message Queue.
| Parameter | Type | Required | Description |
|---|---|---|---|
Attribute.N |
array | None | Attributes specified in the ReceiveMessage action. Supported attributes: ApproximateReceiveCount, ApproximateFirstReceiveTimestamp, MessageDeduplicationId, MessageGroupId, SenderId, SentTimestamp, and SequenceNumber. |
Body |
string | None | Message body. |
MD5OfBody |
string | None | MD5 hash of the message body. |
MD5OfMessageAttributes |
string | None | MD5 hash of the message attributes |
MessageAttribute |
array | None | MessageAttributeValue array that contains your custom message attributes: name, type, and value. |
MessageId |
string | None | Unique message ID. |
ReceiptHandle |
string | None | Message receipt ID. Each time a message is received, it is assigned a new receipt ID. When deleting a message, use the latest receipt ID. |