region [required]

enum

default: us-east-1

queueName [required]

string

messageBody [required]

string

The message to send. The minimum size is one character. The maximum size is 256 KB. A message can include only XML, JSON, and unformatted text. The following Unicode characters are allowed: #x9, #xA, #xD, #x20 to #xD7FF, #xE000 to #xFFFD, #x10000 to #x10FFFF.
Any characters not included in this list will be rejected. For more information, see the W3C specification for characters.

messageAttributes

object

A map of message attributes to send. The value of each attribute can be a string or a number.

messageSystemAttributes

object

A map of message system attributes to send. Only the system attribute AWSTraceHeader is supported. Its value must be a correctly formatted AWS X-Ray trace header string.

messageGroupId

string

Applicable to FIFO topics only. MessageGroupId is a tag associating a message to a message group, and is required for FIFO topics.

delaySeconds

number

The length of time to delay a specific message.