---
title: "Discussion on \"How to Use Google ADK Callbacks as an AI Agent Policy Plane\" | Hashnode"
description: "Discussion on \"How to Use Google ADK Callbacks as an AI Agent Policy Plane\". How to use Google ADK callbacks as explicit control points for validation, authorization, budgets, and evidence—without turning them into scattered middleware."
url: "https://hashnode.com/posts/how-to-use-google-adk-callbacks-as-an-ai-agent-policy-plane/6ab00cf43c33ac6bb081e967"
---

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# [How to Use Google ADK Callbacks as an AI Agent Policy Plane](https://rajudandigam.hashnode.dev/how-to-use-google-adk-callbacks-as-an-ai-agent-policy-plane?utm_source=hashnode&utm_medium=feed)

How to use Google ADK callbacks as explicit control points for validation, authorization, budgets, and evidence—without turning them into scattered middleware.

Sep 20 · 5 min read · rajudandigam.hashnode.dev  
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## Written by

[Raju Dandigam](https://hashnode.com/@rajudandigam)

@rajudandigam

  
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