---
title: "End EON tuner trial"
method: GET
path: "/api/{projectId}/optimize//{jobId}/trial/{trialId}/end-trial"
tags: ["Optimization"]
---

# End EON tuner trial

`GET /api/{projectId}/optimize//{jobId}/trial/{trialId}/end-trial`

## Request

- Base URL: `https://studio.edgeimpulse.com/v1`
- URL: `https://studio.edgeimpulse.com/v1/api/{projectId}/optimize//{jobId}/trial/{trialId}/end-trial`
- Auth: one of:
  - API key in header `x-api-key`
  - API key in cookie `jwt`
  - API key in header `x-jwt-token`
  - OAuth 2
    - Authorization code: `/v1/oauth/authorize`
    - Client credentials
    - Implicit: `/v1/oauth/authorize`
    - Password
    - Token URL: `/v1/oauth/token`
- TypeScript: <https://skmtc.dev/edgeimpulse/apis/edge-impulse-api/docs/api/:projectId/optimize/:jobId/trial/:trialId/end-trial/get.ts> (a function with typed inputs; its response is checked against the schema)

End an EON trial early. This can for example be used to implement early stopping.

## Path parameters

- `projectId` integer, required
- `jobId` integer, required
- `trialId` string, required

## Response `200`

OK

- GenericApiResponse
  - `success` boolean, required: Whether the operation succeeded
  - `error` string: Optional error description (set if 'success' was false)

---

[API](https://skmtc.dev/edgeimpulse/apis/edge-impulse-api.md) - [All operations](https://skmtc.dev/edgeimpulse/apis/edge-impulse-api/llms.txt) - [OpenAPI document](https://skmtc.dev/edgeimpulse/apis/edge-impulse-api/revisions/e2a976d38427?raw)