---
title: "POST /v1/{+parent}/trials:listOptimalTrials"
method: POST
path: "/v1/{+parent}/trials:listOptimalTrials"
tags: ["projects"]
---

# POST /v1/{+parent}/trials:listOptimalTrials

`POST /v1/{+parent}/trials:listOptimalTrials`

Lists the pareto-optimal trials for multi-objective study or the optimal trials for single-objective study. The definition of pareto-optimal can be checked in wiki page. https://en.wikipedia.org/wiki/Pareto_efficiency

## Path parameters

- `parent` string, required

## Request body

- GoogleCloudMlV1ListOptimalTrialsRequest — The request message for the ListTrials service method.

## Response `200`

Successful response

---

[API](https://skmtc.net/google/apis/ml.md) · [All operations](https://skmtc.net/google/apis/ml/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/google/ml/versions/2135f4d5ddf1/schema)