Custom extension field for a custom webhook
Chat room ID
body of a custom message. JSON string is preferred.
Extension field
It is recommended to use JSON format. For data other than JSON format, the web client will receive the data but will be ignored by other clients.
The environment variable pointing to different types of configurations for state sync and third-party callbacks.
object of a file message
Message direction
account of a sender
Avatar of the sender
Client type of the sender
Custom field of the sender
Nickname of the message sender
Geolocation message
The message ID generated by the SDK will be returned to the developer after sending the message as the unique key value of the message
Whether the message will be resent in case of failure
Whether to skip saving message history on the server, false: do not skip, true: skip saving message history. Default value: false
Custom message subtype, an integer greater than 0.
body of a text message
Timestamp
content of an alert
Message type
Additional information, JSON string is recommended