---
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`

## Request

- Base URL: `https://api.myaltimate.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.myaltimate.com/api/v1/databricks/clusters/{cluster_id}/auto-tune/toggle-events`
- Auth: one of:
  - HTTP bearer
  - HTTP bearer

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

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

---

[API](https://skmtc.dev/myaltimate/apis/myaltimate-api.md) - [All operations](https://skmtc.dev/myaltimate/apis/myaltimate-api/llms.txt) - [OpenAPI document](https://skmtc.dev/myaltimate/apis/myaltimate-api/revisions/727657ce54e9?raw)