.. _connect_transforms_supported:

|kconnect-long| Transformations
===============================

Single Message Transformations (SMTs) are applied to messages as they flow
through |kconnect|. SMTs transform inbound messages after a source connector has
produced them, but before they are written to |ak|. SMTs transform outbound
messages before they are sent to a sink connector.

These single message transforms (SMTs) are available for use with |kconnect-long|:

.. toctree::
    :hidden:

    cast
    drop
    extractfield
    extracttopic
    flatten
    hoistfield
    insertfield
    maskfield
    regexrouter
    replacefield
    setschemametadata
    timestampconverter
    timestamprouter
    valuetokey

.. include:: ../includes/transforms-list.rst