Request Parameters Response Elements Errors See Also

PublishBatch

Publishes up to ten messages to the specified topic. This is a batch version of Publish. For FIFO topics, multiple messages within a single batch are published in the order they are sent, and messages are deduplicated within the batch and across batches for 5 minutes.

The result of publishing each message is reported individually in the response. Because the batch request can result in a combination of successful and unsuccessful actions, you should check for batch errors even when the call returns an HTTP status code of 200.

The maximum allowed individual message size and the maximum total payload size (the sum of the individual lengths of all of the batched messages) are both 256 KB (262,144 bytes).

Some actions take lists of parameters. These lists are specified using the param.n notation. Values of n are integers starting from 1. For example, a parameter list with two elements looks like this:

&AttributeName.1=first

&AttributeName.2=second

If you send a batch message to a topic, Amazon SNS publishes the batch message to each endpoint that is subscribed to the topic. The format of the batch message depends on the notification protocol for each subscribed endpoint.

When a messageId is returned, the batch message is saved and Amazon SNS immediately delivers the message to subscribers.

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

PublishBatchRequestEntries.member.N

A list of PublishBatch request entries to be sent to the SNS topic.

Type: Array of PublishBatchRequestEntry objects

Required: Yes

TopicArn

The Amazon resource name (ARN) of the topic you want to batch publish to.

Type: String

Required: Yes

Response Elements

The following elements are returned by the service.

Failed.member.N

A list of failed PublishBatch responses.

Type: Array of BatchResultErrorEntry objects

Successful.member.N

A list of successful PublishBatch responses.

Type: Array of PublishBatchResultEntry objects

Errors

For information about the errors that are common to all actions, see Common Errors.

AuthorizationError

Indicates that the user has been denied access to the requested resource.

HTTP Status Code: 403

BatchEntryIdsNotDistinct

Two or more batch entries in the request have the same Id.

HTTP Status Code: 400

BatchRequestTooLong

The length of all the batch messages put together is more than the limit.

HTTP Status Code: 400

EmptyBatchRequest

The batch request doesn't contain any entries.

HTTP Status Code: 400

EndpointDisabled

Exception error indicating endpoint disabled.

HTTP Status Code: 400

InternalError

Indicates an internal service error.

HTTP Status Code: 500

InvalidBatchEntryId

The Id of a batch entry in a batch request doesn't abide by the specification.

HTTP Status Code: 400

InvalidParameter

Indicates that a request parameter does not comply with the associated constraints.

HTTP Status Code: 400

InvalidSecurity

The credential signature isn't valid. You must use an HTTPS endpoint and sign your request using Signature Version 4.

HTTP Status Code: 403

KMSAccessDenied

The ciphertext references a key that doesn't exist or that you don't have access to.

HTTP Status Code: 400

KMSDisabled

The request was rejected because the specified AWS KMS key isn't enabled.

HTTP Status Code: 400

KMSInvalidState

The request was rejected because the state of the specified resource isn't valid for this request. For more information, see Key states of AWS KMS keys in the AWS Key Management Service Developer Guide.

HTTP Status Code: 400

KMSNotFound

The request was rejected because the specified entity or resource can't be found.

HTTP Status Code: 400

KMSOptInRequired

The AWS access key ID needs a subscription for the service.

HTTP Status Code: 403

KMSThrottling

The request was denied due to request throttling. For more information about throttling, see Limits in the AWS Key Management Service Developer Guide.

HTTP Status Code: 400

NotFound

Indicates that the requested resource does not exist.

HTTP Status Code: 404

ParameterValueInvalid

Indicates that a request parameter does not comply with the associated constraints.

HTTP Status Code: 400

PlatformApplicationDisabled

Exception error indicating platform application disabled.

HTTP Status Code: 400

TooManyEntriesInBatchRequest

The batch request contains more entries than permissible.

HTTP Status Code: 400

Validation

Indicates that a parameter in the request is invalid.

HTTP Status Code: 400