---
title: "Edit Simple Evaluator"
method: PUT
path: "/simple/evaluators/{evaluator_id}"
tags: ["Evaluators"]
---

# Edit Simple Evaluator

`PUT /simple/evaluators/{evaluator_id}`

## Path parameters

- `evaluator_id` string, uuid, required

## Request body

- SimpleEvaluatorEditRequest
  - `evaluator` SimpleEvaluatorEdit, required
    - `flags` SimpleEvaluatorFlags
      - `is_custom` boolean
      - `is_evaluator` boolean
      - `is_human` boolean
      - `is_chat` boolean
    - `tags` object, nullable
    - `meta` object, nullable
    - `name` string, nullable
    - `description` string, nullable
    - `id` string, uuid, nullable
    - `data` SimpleEvaluatorDataInput
      - `script` object, nullable
      - `parameters` object, nullable
      - `version` string, nullable
      - `uri` string, nullable
      - `url` string, nullable
      - `headers` object, nullable
      - `schemas` JsonSchemasInput
        - `parameters` object, nullable
        - `inputs` object, nullable
        - `outputs` object, nullable
      - `service` object, nullable
      - `configuration` object, nullable

## Response `200`

Successful Response

- SimpleEvaluatorResponse
  - `count` integer
  - `evaluator` SimpleEvaluator
    - `flags` SimpleEvaluatorFlags
      - `is_custom` boolean
      - `is_evaluator` boolean
      - `is_human` boolean
      - `is_chat` boolean
    - `tags` object, nullable
    - `meta` object, nullable
    - `name` string, nullable
    - `description` string, nullable
    - `created_at` string, date-time, nullable
    - `updated_at` string, date-time, nullable
    - `deleted_at` string, date-time, nullable
    - `created_by_id` string, uuid, nullable
    - `updated_by_id` string, uuid, nullable
    - `deleted_by_id` string, uuid, nullable
    - `slug` string, nullable
    - `id` string, uuid, nullable
    - `data` SimpleEvaluatorDataOutput
      - `script` object, nullable
      - `parameters` object, nullable
      - `version` string, nullable
      - `uri` string, nullable
      - `url` string, nullable
      - `headers` object, nullable
      - `schemas` JsonSchemasOutput
        - `parameters` object, nullable
        - `inputs` object, nullable
        - `outputs` object, nullable
      - `service` object, nullable
      - `configuration` object, nullable
    - `variant_id` string, uuid, nullable
    - `revision_id` string, uuid, nullable

## Other responses

- `422` — Validation Error

## Changes

- **2026-02-27** `8fcd55a5a656` — 1 info
  - endpoint added
- **2025-06-27** `e3e84db47198` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/agenta-ai/apis/agenta-api/changes/simple/evaluators/:evaluator_id/put.md)

---

[API](https://skmtc.dev/agenta-ai/apis/agenta-api.md) · [All operations](https://skmtc.dev/agenta-ai/apis/agenta-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/agenta-ai/agenta-api/revisions/edbcb02ac8b1/schema)