---
title: "Hooks specification"
sub_link: "hooks/specification"
code_link: "https://github.com/polyaxon/cli/blob/master/cli/polyaxon/_flow/hooks/__init__.py"
meta_title: "Polyaxon hooks specification - Polyaxon automation"
meta_description: "Hooks for notifying external systems and running post done logic."
visibility: public
status: published
tags:
  - reference
  - polyaxon
  - polyflow
  - pipelines
  - mapping
  - parallel
sidebar: "automation"
---

{{autogenerated}}
