v1

latestOpenAPI 3.0.0Apache 2.0 License2026-07-14191644620.9 KB

Updates the content of a message.

The x-amz-chime-bearer request header is mandatory. Use the AppInstanceUserArn of the user that makes the API call as the value in the header.

put/channels/{channelArn}/messages/{messageId}

Path parameters

channelArnstring required

The ARN of the channel.

messageIdstring required

The ID string of the message being updated.

Headers

x-amz-chime-bearerstring

The <code>AppInstanceUserArn</code> of the user that makes the API call.

Request body

Contentstring password

The content of the message being updated.

Metadatastring password

The metadata of the message being updated.

Response

Success

ChannelArnstring

The ARN of the channel.

MessageIdstring

The ID string of the message being updated.