Function Overview

2026-01-23

ZEGO ZIM SDKs provide rich APIs for you to quickly build in app chat capabilities into your applications.

ZEGO ZIM SDKs are available for all major platforms, including Android, iOS, Mac, Windows, and Web.

Method	Description
querySubscribedUserStatusList	This command is used to query the user status subscription list of the current user.
queryUsersStatus	Query the user statuses of other users.
subscribeUsersStatus	Subscribe to the user status of other users
unsubscribeUsersStatus	This command is used to batch unsubscribe the target users in the current user subscription list.
updateUserCustomStatus	It is used to update the user-defined status.
updateUserOfflinePushRule	Modify the custom rule of offline push
querySelfUserInfo	Query user information and user rules.
create	Create a ZIM instance.
create	Create a ZIM instance.
getVersion	Gets the SDK's version number.
getInstance	Get the ZIM singleton object.
on	Register to listen for events.
off	Delete listener event.
setLogConfig	Set log related configuration.
setGeofencingConfig	Set geofence-related configurations.
login	Login, you must log in before using all functions.
login	Login, you must log in before using all functions.
renewToken	Update the authentication token.
queryUsersInfo	Query user information.
updateUserName	Update user's user name.
updateUserAvatarUrl	Update user's avatar URL.
updateUserExtendedData	Update user's user extended data.
uploadLog	Upload log and call after setting up log path.
logout	Log out of ZIM service.
destroy	Destroy the ZIM instance.
error	The callback for error information.
tokenWillExpire	A reminder callback that the token is about to expire.
userInfoUpdated	Callback for user information update.
userRuleUpdated	Callback of user rule changes.

Room functions

Method	Description
queryRoomMembers	Query the information of up to ten users in the specified room.
setRoomMembersAttributes	Set room member attributes (use this for all additions and changes).
queryRoomMembersAttributes	Batch query the room user attributes of the members in the room.
queryRoomMemberAttributesList	paginate the room user properties that have room property members in the room.
createRoom	Create a room with advanced settings
enterRoom	Enter the room. If the room does not exist, it will be created automatically.
switchRoom	Switch from one room to another. If the room does not exist, it will decide whether to create the corresponding room based on the passed parameters.
joinRoom	Join a room.
leaveRoom	Leave a room.
leaveAllRoom	Leave all rooms entered.
queryRoomMemberList	Query the list of members in the room.
queryRoomOnlineMemberCount	Query the number of online members in the room.
queryRoomAllAttributes	Query all properties of the room.
setRoomAttributes	Set room attributes (use this for all additions and changes).
deleteRoomAttributes	Delete room attributes.
beginRoomAttributesBatchOperation	Open combination room attribute operation.
endRoomAttributesBatchOperation	Complete the property operation of the combined room.
receiveRoomMessage	The callback for receiving room message.
roomStateChanged	event callback when the room connection status changes.
roomMemberJoined	Callback when other members join the room.
roomMemberLeft	Callback when other members leave the room.

Message functions

Method	Description
cancelSendingMessage	Cancels sending of media message.
editMessage	Edit message.
pinMessage	Pin or unpin message.
sendMessage	send message.
sendMediaMessage	Send media messages.
insertMessageToLocalDB	Insert a message to the local DB.
sendConversationMessageReceiptRead	Sets all received receipts for the conversation as read.
sendMessageReceiptsRead	Set the receipt of a batch of messages to become read.
queryMessageReceiptsInfo	Query the receipt information of a batch of messages.
queryGroupMessageReceiptReadMemberList	Query the list of read members of the group
queryGroupMessageReceiptUnreadMemberList	Query the list of read members of the group.
searchLocalMessages	Search local message list.
searchLocalConversations	Search local conversations on local messages.
searchGlobalLocalMessages	Search global local message list.
replyMessage	send reply message.
queryMessageRepliedList	Query the reply list.
sendMediaMessage	Send media messages.
sendPeerMessage	Send peer-to-peer messages.
sendRoomMessage	Send room messages.
sendGroupMessage	Send group messages.
queryHistoryMessage	Query historical messages.
queryPinnedMessageList	Query pinned message list.
queryMessages	Query messages based on the message seq list.
deleteAllConversationMessages	Delete all messages for all sessions.
queryCombineMessageDetail	query combine message detail
revokeMessage	revoke message.
deleteMessages	delete message.
addMessageReaction	add message reaction
deleteMessageReaction	delete message reaction
queryMessageReactionUserList	query message reaction userlist
deleteAllMessage	Delete all message.
updateMessageLocalExtendedData	Update the local expandable field of the message.
groupMessageReceived	The callback for receiving group message.
peerMessageReceived	The callback for receiving peer-to-peer message.
roomMessageReceived	The callback for receiving room message.
messageEdited	The callback for receiving edited message.
messagePinStatusChanged	The notification for receiving message pinned status changed.
messageRevokeReceived	The callback for receiving revoke message.
messageSentStatusChanged	The callback for received message send status change.
broadcastMessageReceived	The callback of the broadcast message received by all employees.
messageReactionsChanged	The callback of the reactions change.
messageDeleted	Callback when the message is deleted.
receivePeerMessage	The callback for receiving peer-to-peer message.
messageRepliedCountChanged	Reply to the event that the number of message trees has changed.
messageRepliedInfoChanged	The reply information of a reply message is changed.
receiveGroupMessage	The callback for receiving group message.
onMessageAttached	The incoming message object is given a localMessgeID and returned.
onMediaUploadingProgress	Progress callback for sending media messages.
onMessageAttached	The incoming message object is given a localMessgeID and returned.
onMultipleMediaUploadingProgress	Progress callback for sending multiple messages.

Group functions

Method	Description
searchLocalGroups	Search local groups.
searchLocalGroupMembers	Search local group members.
createGroup	Create a group with the andvanced info such as group attributes and group notice.
joinGroup	join a goup.
leaveGroup	Leave the group.
dismissGroup	Disband the group.
kickGroupMembers	kick some members out of the group.
inviteUsersIntoGroup	invite some members into the group.
transferGroupOwner	Transfer the group owner.
updateGroupAlias	Update the group alias.
updateGroupName	Update the group name.
muteGroup	Mute a group
muteGroupMembers	Mute group members.
updateGroupAvatarUrl	Update the group avatar URL.
updateGroupNotice	Update group announcements.
updateGroupJoinMode	Update group verification mode.
updateGroupInviteMode	Update group verification mode.
acceptGroupInviteApplication	Accept an application to invite to the group.
acceptGroupJoinApplication	Accept an application to join the group.
queryGroupApplicationList	Query the group application list.
rejectGroupInviteApplication	Reject an application to invite to the group.
rejectGroupJoinApplication	Reject an application to join the group.
sendGroupInviteApplications	Send an application to invite the group.
sendGroupJoinApplication	Send an application to join the group.
updateGroupBeInviteMode	Update group verification mode.
queryGroupInfo	Query group information.
queryGroupList	Query group list.
setGroupAttributes	Add or update group attributes.
deleteGroupAttributes	Delete group attribute.
queryGroupAttributes	Query group attributes by keys.
queryGroupAllAttributes	Query all attributes of the group.
setGroupMemberRole	Set the group member role.
setGroupMemberNickname	Set group member nickname.
queryGroupMemberInfo	Query group member information.
queryGroupMemberList	Query the list of group members.
queryGroupMemberMutedList	Query the list of group muted members.
queryGroupMemberCount	Query the number of group members in a specified group.
groupStateChanged	Group state change notification callback.
groupAliasUpdated	Group alias update notification callback.
groupNameUpdated	Group name update notification callback.
groupAvatarUrlUpdated	Group avatar URL update notification callback.
groupNoticeUpdated	Notification callback for group announcement updates.
groupMutedInfoUpdated	Notification callback for group mute info updates.
groupVerifyInfoUpdated	Notification callback for group verification mode update.
groupAttributesUpdated	Group property update attributes callback.
groupMemberStateChanged	Group member state change notification callback.
groupMemberInfoUpdated	Group member basic information change notification.
groupApplicationListChanged	This method will be called back when the group application list changes.
groupApplicationUpdated	This method will be called back when the group application list changes.

Conversation functions

Method	Description
queryConversation	Query a conversation by conversation ID and conversation type.
queryConversationList	Query the conversation list.
queryConversationList	Query the conversation list by filter options.
queryConversationPinnedList	Query the conversation pinned list.
queryConversationTotalUnreadMessageCount	Query the conversations total unread message count by config.
updateConversationPinnedState	Modify the conversation pinned state.
deleteAllConversations	delete all conversations.
deleteConversation	delete the conversation.
setConversationDraft	Set a conversation draft.
clearConversationTotalUnreadMessageCount	clear all conversations unreads.
clearConversationUnreadMessageCount	clear session unreads.
setConversationMark	Set or unset conversation marks.
setConversationNotificationStatus	Set the conversation notification state.
conversationChanged	Received notification callback for session update.
conversationMessageReceiptChanged	Callback for notifications of read updates for sessions that receive receipts.
conversationSyncStateChanged	Received notification callback for synchronizing conv list from server.
conversationsAllDeleted	The callback of all conversation deletion was received.
messageReceiptChanged	The notification callback for the read update of the message that received the receipt.
conversationTotalUnreadMessageCountUpdated	Notification callback for session total unread updates.

Call Invitation functions

Method	Description
callInvite	Initiate a call invitation.
callJoin	Join an advanced mode call, or switch the main device for the advanced mode call (multi-terminal login only).
callCancel	Cancel the call invitation.
callAccept	Accept the call invitation.
callReject	Reject the call invitation.
callQuit	Reject the call invitation.
callEnd	End the call invitation.
callingInvite	Invite other users to join the call invitation
queryCallInvitationList	Query call invitation list
blacklistChanged	This method will be called back when the blacklist is updated or changes occur.
callInvitationReceived	The notification callback for the call invitation received by the invitee.
callInvitationCreated	The notification callback for the call invitation created by the caller.
callInvitationCancelled	The notification callback received by the invitee to cancel the invitation.
callInvitationTimeout	Callback for notification of called call invitation timeout.
callInvitationAccepted	The notification callback received by the inviter that invitee has accepted the invitation.
callInvitationRejected	The inviter receives the notification callback that the invitee reject the invitation.
callInviteesAnsweredTimeout	Callback for notification of caller call invitation timeout.
callInvitationEnded	Callback for notification of caller call invitation ended.
callUserStateChanged	Call the notification of the user status in the invitation invitation.

Offline Push functions

Method	Description
getInstance	Get the ZPNs instance.
register	This method is used to register vendor offline push.
unregister	Call this method to de-register when offline push is not required.

Blacklist functions

Method	Description
addUsersToBlacklist	Add users to blacklist.
removeUsersFromBlacklist	Remove the user from the blacklist.
queryBlacklist	Query the blacklist.
checkUserIsInBlacklist	Check if the user is on the blacklist.

Friend functions

Method	Description
addFriend	Add friends directly.
sendFriendApplication	Send a friend application.
deleteFriends	Delete friends.
checkFriendsRelation	Check friend relationships.
updateFriendAlias	Update friend alias.
updateFriendAttributes	Update friend attributes.
acceptFriendApplication	Accept to friend request.
rejectFriendApplication	Accept to friend request.
queryFriendsInfo	Query friend information in batches.
queryFriendList	Query the friends list.
queryFriendApplicationList	Query the friend application list.
searchLocalFriends	Search local friends.
friendListChanged	This method will be called back when the friend list is updated or changes occur.
friendApplicationListChanged	This method will be called back when the friend application list changes.
friendApplicationUpdated	The current method will be called when there is an update in the friend request list.
friendInfoUpdated	This callback will be triggered when there is an update in the friend information.