Associates a channel flow with a channel.

Once associated, all messages to that channel go through channel flow processors. To stop processing, use the DisassociateChannelFlow API.

Calls back Amazon Chime SDK messaging with a processing response message.

This should be invoked from the processor Lambda. This is a developer API.

You can return one of the following processing responses:

• Update message content or metadata

• Deny a message

• Make no changes to the message

Creates a channel to which you can add users and send messages.

Restriction: You can't change a channel's privacy.

Permanently bans a member from a channel.

Moderators can't add banned members to a channel. To undo a ban, you first have to DeleteChannelBan, and then CreateChannelMembership. Bans are cleaned up when you delete users or channels.

If you ban a user who is already part of a channel, that user is automatically kicked from the channel.

Creates a channel flow, a container for processors.

Processors are AWS Lambda functions that perform actions on chat messages, such as stripping out profanity. You can associate channel flows with channels, and the processors in the channel flow then take action on all messages sent to that channel. This is a developer API.

Channel flows process the following items:

1. New and updated messages

2. Persistent and non-persistent messages

3. The Standard message type

Adds a member to a channel.

The InvitedBy field in ChannelMembership is derived from the request header. A channel member can:

• List messages

• Send messages

• Receive messages

• Edit their own messages

• Leave the channel

Privacy settings impact this action as follows:

• Public Channels: You do not need to be a member to list messages, but you must be a member to send messages.

• Private Channels: You must be a member to list or send messages.

Creates a new ChannelModerator.

A channel moderator can:

• Add and remove other members of the channel.

• Add and remove other moderators of the channel.

• Add and remove user bans for the channel.

• Redact messages in the channel.

• List messages in the channel.

Immediately makes a channel and its memberships inaccessible and marks them for deletion.

This is an irreversible process.

Removes a member from a channel's ban list.

Deletes a channel flow, an irreversible process.

This is a developer API.

Removes a member from a channel.

Deletes a channel message.

Only admins can perform this action. Deletion makes messages inaccessible immediately. A background process deletes any revisions created by UpdateChannelMessage.

Deletes a channel moderator.

Deletes the streaming configurations for an AppInstance.

Returns the full details of a channel in an Amazon Chime AppInstance.

Returns the full details of a channel ban.

Returns the full details of a channel flow in an Amazon Chime AppInstance.

Returns the full details of a user's channel membership.

Returns the details of a channel based on the membership of the specified AppInstanceUser or AppInstanceBot.

Returns the full details of a channel moderated by the specified AppInstanceUser or AppInstanceBot.

Returns the full details of a single ChannelModerator.

Disassociates a channel flow from all its channels.

Once disassociated, all messages to that channel stop going through the channel flow processor.

Only administrators or channel moderators can disassociate a channel flow.

Gets the membership preferences of an AppInstanceUser or AppInstanceBot for the specified channel.

A user or a bot must be a member of the channel and own the membership in order to retrieve membership preferences. Users or bots in the AppInstanceAdmin and channel moderator roles can't retrieve preferences for other users or bots. Banned users or bots can't retrieve membership preferences for the channel from which they are banned.

Gets the full details of a channel message.

Gets message status for a specified messageId.

Use this API to determine the intermediate status of messages going through channel flow processing. The API provides an alternative to retrieving message status if the event was not received because a client wasn't connected to a websocket.

Messages can have any one of these statuses.

SENT

Message processed successfully

PENDING

Ongoing processing

FAILED

Processing failed

DENIED

Message denied by the processor

This API does not return statuses for denied messages, because we don't store them once the processor denies them.

Only the message sender can invoke this API.

Retrieves the data streaming configuration for an AppInstance.

Lists all the users and bots banned from a particular channel.

Returns a paginated lists of all the channel flows created under a single Chime.

Lists all channel memberships in a channel.

The x-amz-chime-bearer request header is mandatory. Use the ARN of the AppInstanceUser or AppInstanceBot that makes the API call as the value in the header.

Lists all channels that an AppInstanceUser or AppInstanceBot is a part of.

Only an AppInstanceAdmin can call the API with a user ARN that is not their own.

List all the messages in a channel.

Returns a paginated list of ChannelMessages. By default, sorted by creation timestamp in descending order.

Redacted messages appear in the results as empty, since they are only redacted, not deleted. Deleted messages do not appear in the results. This action always returns the latest version of an edited message.

Lists all the moderators for a channel.

Lists all Channels created under a single Chime App as a paginated list.

You can specify filters to narrow results.

Functionality & restrictions

• Use privacy = PUBLIC to retrieve all public channels in the account.

• Only an AppInstanceAdmin can set privacy = PRIVATE to list the private channels in an account.

Lists all channels associated with a specified channel flow.

A list of the channels moderated by an AppInstanceUser.

Lists all the SubChannels in an elastic channel when given a channel ID.

Sets the number of days before the channel is automatically deleted.

A background process deletes expired channels within 6 hours of expiration. Actual deletion times may vary.

Expired channels that have not yet been deleted appear as active, and you can update their expiration settings. The system honors the new settings.

Sets the membership preferences of an AppInstanceUser or AppInstanceBot for the specified channel.

The user or bot must be a member of the channel. Only the user or bot who owns the membership can set preferences. Users or bots in the AppInstanceAdmin and channel moderator roles can't set preferences for other users. Banned users or bots can't set membership preferences for the channel from which they are banned.

Sets the data streaming configuration for an AppInstance.

Redacts message content, but not metadata.

The message exists in the back end, but the action returns null content, and the state shows as redacted.

Allows the ChimeBearer to search channels by channel members.

Users or bots can search across the channels that they belong to. Users in the AppInstanceAdmin role can search across all channels.

Sends a message to a particular channel that the member is a part of.

The x-amz-chime-bearer request header is mandatory. Use the ARN of the AppInstanceUser or AppInstanceBot that makes the API call as the value in the header.

Also, STANDARD messages can be up to 4KB in size and contain metadata. Metadata is arbitrary, and you can use it in a variety of ways, such as containing a link to an attachment.

Update a channel's attributes.

Restriction: You can't change a channel's privacy.

Updates channel flow attributes.

Updates the content of a message.

The details of the time when a user last read messages in a channel.