Attachment - AWS Support
This documentation is a draft for private preview for regions in the AWS European Sovereign Cloud. Documentation content will continue to evolve. Published: January 7, 2026.

Attachment

An attachment to a case communication. The attachment consists of the file name and the content of the file. Each attachment file size should not exceed 5 MB. File types that are supported include the following: pdf, jpeg,.doc, .log, .text

Contents

data

The content of the attachment file.

Type: Base64-encoded binary data object

fileName

The name of the attachment file.

Type: String

See Also

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