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v1

latestOpenAPI 3.0.0Apache 2.0 License2026-07-1486647.4 KB

Provides a pre-signed URL for download of a completed attachment. This is an asynchronous API for use with active contacts.

ConnectionToken is used for invoking this API instead of ParticipantToken.

The Amazon Connect Participant Service APIs do not use Signature Version 4 authentication.

post/participant/attachment#X-Amz-Bearer

Headers

X-Amz-Bearerstring required

The authentication token associated with the participant's connection.

Request body

AttachmentIdstring required

A unique identifier for the attachment.

Response

Success

Urlstring

This is the pre-signed URL that can be used for uploading the file to Amazon S3 when used in response to <a href="https://docs.aws.amazon.com/connect-participant/latest/APIReference/API_StartAttachmentUpload.html">StartAttachmentUpload</a>.

UrlExpirystring

The expiration time of the URL in ISO timestamp. It's specified in ISO 8601 format: yyyy-MM-ddThh:mm:ss.SSSZ. For example, 2019-11-08T02:41:28.172Z.