graphql-engine/docs/graphql/core/scheduled-triggers/index.rst

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.. meta::
:description: Create a scheduled trigger with Hasura
:keywords: hasura, docs, scheduled trigger
.. _scheduled_triggers:
Scheduled Triggers
==================
.. contents:: Table of contents
:backlinks: none
:depth: 1
:local:
Introduction
------------
Scheduled triggers are used to execute custom business logic at specific points in time.
.. thumbnail:: /img/graphql/core/scheduled-triggers/scheduled-trigger-arch.png
:class: no-shadow
:width: 700px
:alt: Hasura scheduled trigger architecture
.. admonition:: Supported from
Scheduled triggers are supported from versions ``v.1.3.0`` and above.
Types
-----
There are two types of timed events:
- :ref:`Cron triggers <creating_cron_trigger>`: based on a cron schedule.
- :ref:`One-off scheduled events <creating_one_off_scheduled_event>`: based on a fixed timestamp.
.. toctree::
:maxdepth: 2
:titlesonly:
:hidden:
create-cron-trigger
create-one-off-scheduled-event