---
title: "Cluster-level Auto Tune enabled/disabled events for chart markers"
method: GET
path: "/api/v1/databricks/clusters/{cluster_id}/auto-tune/toggle-events"
tags: ["DATABRICKS", "Databricks", "Databricks Clusters"]
---

# Cluster-level Auto Tune enabled/disabled events for chart markers

`GET /api/v1/databricks/clusters/{cluster_id}/auto-tune/toggle-events`

Master enable/disable events only — never per-optimization toggle
changes — for the Cost Savings chart's vertical markers.

## Path parameters

- `cluster_id` string, required

## Query parameters

- `instance_id` integer, required — Tenant instance ID (workspace)
- `workspace_id` string, nullable — Optional Databricks workspace_id to scope the lookup.
- `start_date` string, date, nullable — Start date
- `end_date` string, date, nullable — End date
- `navigationSource` string, nullable

## Headers

- `x-tenant` string, required

## Response `200`

Successful Response

- ClusterAutoTuneToggleEventsResponse — List response for ``GET /auto-tune/toggle-events``.
  - `events` ClusterAutoTuneToggleEvent[]
    - `event_type` 'enabled' | 'disabled', required
    - `change_timestamp` string, date-time, required

## Other responses

- `403` — Not authorized
- `422` — Validation Error

## Changes

- **2026-09-02** `fcb62c79da95` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/myaltimate/apis/fastapi/changes/api/v1/databricks/clusters/:cluster_id/auto-tune/toggle-events/get.md)

---

[API](https://skmtc.dev/myaltimate/apis/fastapi.md) · [All operations](https://skmtc.dev/myaltimate/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/myaltimate/fastapi/revisions/b8f442483dc9/schema)