---
title: "Active Auto Tune recommendations for an all-purpose cluster"
method: GET
path: "/api/v1/databricks/clusters/{cluster_id}/auto-tune/recommendations"
tags: ["DATABRICKS", "Databricks", "Databricks Clusters"]
---

# Active Auto Tune recommendations for an all-purpose cluster

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

Worker Sizing (resize) + Auto Termination (auto_terminate) recs for
the cluster, each annotated with its resolved sub-toggle state.

## 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.
- `navigationSource` string, nullable

## Headers

- `x-tenant` string, required

## Response `200`

Successful Response

- ClusterAutoTuneRecommendationsResponse — List response for cluster Auto Tune recommendations.
  - `recommendations` ClusterAutoTuneRecommendationItem[], required
    - `entity_id` string, required
    - `entity_name` string, nullable
    - `rec_type` string, required
    - `rec_source` string, nullable
    - `status` string, nullable
    - `owned_by` string, nullable
    - `workspace_id` string, nullable
    - `current_config` object
    - `recommended_config` object
    - `current_cost_per_hr_dbu` number, nullable
    - `recommended_cost_per_hr_dbu` number, nullable
    - `estimated_savings_pct` number, nullable
    - `recommendation_summary` string, nullable
    - `reasoning` string, nullable
    - `inference_start_date` string, date-time, nullable
    - `inference_end_date` string, date-time, nullable
    - `enabled` boolean
    - `latest_action_event_type` string, nullable
    - `applied_config` object, nullable
  - `total_count` integer — Number of active recommendations for this cluster.

## Other responses

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

---

[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/82206441f16e/schema)