Type of the callback context.
Return value type.
Creates a new handler instance.
Type of the callback context.
Return value type.
Async function executed when this handler matches an update.
Checks whether the incoming update contains a shipping_query.
The update to test.
true if update has shipping_query.
Handler for incoming shipping queries (
shipping_queryupdates).Allows providing available shipping options based on the delivery address provided by the user.
Example