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ConfirmSubscription - Amazon Simple Notification Service
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ConfirmSubscription

Verifies an endpoint owner's intent to receive messages by validating the token sent to the endpoint by an earlier Subscribe action. If the token is valid, the action creates a new subscription and returns its Amazon Resource Name (ARN). This call requires an AWS signature only when the AuthenticateOnUnsubscribe flag is set to "true".

Request Parameters

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

AuthenticateOnUnsubscribe

Disallows unauthenticated unsubscribes of the subscription. If the value of this parameter is true and the request has an AWS signature, then only the topic owner and the subscription owner can unsubscribe the endpoint. The unsubscribe action requires AWS authentication.

Type: String

Required: No

Token

Short-lived token sent to an endpoint during the Subscribe action.

Type: String

Required: Yes

TopicArn

The ARN of the topic for which you wish to confirm a subscription.

Type: String

Required: Yes

Response Elements

The following element is returned by the service.

SubscriptionArn

The ARN of the created subscription.

Type: String

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

FilterPolicyLimitExceeded

Indicates that the number of filter polices in your AWS account exceeds the limit. To add more filter polices, submit an Amazon SNS Limit Increase case in the AWS Support Center.

HTTP Status Code: 403

InternalError

Indicates an internal service error.

HTTP Status Code: 500

InvalidParameter

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

HTTP Status Code: 400

NotFound

Indicates that the requested resource does not exist.

HTTP Status Code: 404

ReplayLimitExceeded

Indicates that the request parameter has exceeded the maximum number of concurrent message replays.

HTTP Status Code: 403

SubscriptionLimitExceeded

Indicates that the customer already owns the maximum allowed number of subscriptions.

HTTP Status Code: 403

Examples

The structure of AUTHPARAMS depends on the signature of the API request. For more information, see Examples of the complete Signature Version 4 signing process (Python) in the AWS General Reference.

Example

This example illustrates one usage of ConfirmSubscription.

Sample Request

https://sns.us-east-2.amazonaws.com/?Action=ConfirmSubscription &TopicArn=arn%3aws%3sns%3us-east-2%3123456789012%3My-Topic &Token=51b2ff3edb475b7d91550e0ab6edf0c1de2a34e6ebaf6c2262a001bcb7e051c43aa00022ceecce70bd2a67b2042da8d8eb47fef7a4e4e942d23e7fa56146b9ee35da040b4b8af564cc4184a7391c834cb75d75c22981f776ad1ce8805e9bab29da2329985337bb8095627907b46c8577c8440556b6f86582a954758026f41fc62041c4b3f67b0f5921232b5dae5aaca1 &Version=2010-03-31 &AUTHPARAMS

Sample Response

<ConfirmSubscriptionResponse xmlns="https://sns.amazonaws.com/doc/2010-03-31/"> <ConfirmSubscriptionResult> <SubscriptionArn>arn:aws:sns:us-east-2:123456789012:My-Topic:80289ba6-0fd4-4079-afb4-ce8c8260f0ca</SubscriptionArn> </ConfirmSubscriptionResult> <ResponseMetadata> <RequestId>7a50221f-3774-11df-a9b7-05d48da6f042</RequestId> </ResponseMetadata> </ConfirmSubscriptionResponse>

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

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