IsAlreadyDeleted checks if the given error was due to the instance ID being already deleted from the project.

IsInsufficientPermission checks if the given error was due to the request not having the required authorization.

IsInternal checks if the given error was due to an internal server error.

IsInvalidArgument checks if the given error was due to an invalid instance ID argument.

IsNotFound checks if the given error was due to a non existing instance ID.

IsServerUnavailable checks if the given error was due to the backend server being temporarily unavailable.

IsTooManyRequests checks if the given error was due to the client sending too many requests causing a server quota to exceed.

IsUnknown checks if the given error was due to unknown error returned by the backend server.

NewClient creates a new instance of the Firebase instance ID Client.

Client is the interface for the Firebase Instance ID service.