> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://www.comet.com/docs/opik/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://www.comet.com/docs/opik/_mcp/server.

# Find project Evaluators

GET http://localhost:5173/api/v1/private/automations/evaluators

Find project Evaluators

Reference: https://www.comet.com/docs/opik/reference/rest-api/automation-rule-evaluators/find-evaluators

## Servers

- `http://localhost:5173/api` (Local server, default)
- `https://www.comet.com/opik/api` (Opik Cloud)

## Request

### Query parameters

- `project_id` (string, optional)
- `id` (string, optional)
- `name` (string, optional)
- `filters` (string, optional)
- `sorting` (string, optional)
- `page` (integer, optional, default: 1)
- `size` (integer, optional, default: 10)

## Response

### 200

Evaluators resource

- `page` (integer, optional)
- `size` (integer, optional)
- `total` (long, optional)
- `content` (list of object, optional)
  - `type`: `llm_as_judge` (llm_as_judge)
    - `action` (enum, required)
      - Allowed values: `evaluator`
    - `code` (object, required)
      - `model` (object, required)
        - `name` (string, required)
        - `temperature` (double, optional)
        - `seed` (integer, optional)
        - `custom_parameters` (object, optional)
      - `messages` (list of object, required)
        - `role` (enum, required)
          - Allowed values: `SYSTEM`, `USER`, `AI`, `TOOL_EXECUTION_RESULT`, `CUSTOM`
        - `content` (string, optional)
        - `content_array` (list of object, optional)
          - `type` (string, required)
          - `text` (string, optional)
          - `image_url` (object, optional)
            - `url` (string, required)
            - `detail` (string, optional)
          - `video_url` (object, optional)
            - `url` (string, required)
          - `audio_url` (object, optional)
            - `url` (string, required)
        - `string_content` (boolean, optional)
        - `structured_content` (boolean, optional)
      - `variables` (map from string to string, required)
      - `schema` (list of object, required)
        - `name` (string, required)
        - `type` (enum, required)
          - Allowed values: `BOOLEAN`, `INTEGER`, `DOUBLE`
        - `description` (string, required)
      - `max_cost_usd` (double, optional)
    - `name` (string, required)
    - `created_at` (datetime, optional)
    - `created_by` (string, optional)
    - `enabled` (boolean, optional)
    - `filters` (list of object, optional)
      - `field` (string, optional)
      - `operator` (enum, optional)
        - Allowed values: `contains`, `not_contains`, `starts_with`, `ends_with`, `=`, `!=`, `>`, `>=`, `<`, `<=`, `is_empty`, `is_not_empty`, `in`, `not_in`
      - `key` (string, optional)
      - `value` (string, optional)
    - `id` (string, optional)
    - `last_updated_at` (datetime, optional)
    - `last_updated_by` (string, optional)
    - `project_id` (string, optional) — Primary project ID (legacy field for backwards compatibility)
    - `project_name` (string, optional) — Primary project name (legacy field for backwards compatibility)
    - `projects` (list of object, optional) — Projects assigned to this rule (unique, sorted alphabetically by name)
      - `project_id` (string, required) — Project ID
      - `project_name` (string, required) — Project name
    - `sampling_rate` (float, optional) — Fraction of production (SDK-logged) items this rule scores, from 0 to 1. Trace rules ignore this value for experiment, playground and optimization traces and score them in full; span and thread rules only ever evaluate SDK-logged data.
    - `trigger_scope` (enum, optional) — Controls whether the rule fires on production traces, experiment traces, or both. Defaults to 'production' if omitted.
      - Allowed values: `production`, `experiment`, `both`
  - `type`: `user_defined_metric_python` (user_defined_metric_python)
    - `action` (enum, required)
      - Allowed values: `evaluator`
    - `code` (object, required)
      - `metric` (string, required)
      - `arguments` (map from string to string, required)
    - `name` (string, required)
    - `created_at` (datetime, optional)
    - `created_by` (string, optional)
    - `enabled` (boolean, optional)
    - `filters` (list of object, optional)
      - `field` (string, optional)
      - `operator` (enum, optional)
        - Allowed values: `contains`, `not_contains`, `starts_with`, `ends_with`, `=`, `!=`, `>`, `>=`, `<`, `<=`, `is_empty`, `is_not_empty`, `in`, `not_in`
      - `key` (string, optional)
      - `value` (string, optional)
    - `id` (string, optional)
    - `last_updated_at` (datetime, optional)
    - `last_updated_by` (string, optional)
    - `project_id` (string, optional) — Primary project ID (legacy field for backwards compatibility)
    - `project_name` (string, optional) — Primary project name (legacy field for backwards compatibility)
    - `projects` (list of object, optional) — Projects assigned to this rule (unique, sorted alphabetically by name)
      - `project_id` (string, required) — Project ID
      - `project_name` (string, required) — Project name
    - `sampling_rate` (float, optional) — Fraction of production (SDK-logged) items this rule scores, from 0 to 1. Trace rules ignore this value for experiment, playground and optimization traces and score them in full; span and thread rules only ever evaluate SDK-logged data.
    - `trigger_scope` (enum, optional) — Controls whether the rule fires on production traces, experiment traces, or both. Defaults to 'production' if omitted.
      - Allowed values: `production`, `experiment`, `both`
  - `type`: `trace_thread_llm_as_judge` (trace_thread_llm_as_judge)
    - `action` (enum, required)
      - Allowed values: `evaluator`
    - `code` (object, required)
      - `model` (object, required)
        - `name` (string, required)
        - `temperature` (double, optional)
        - `seed` (integer, optional)
        - `custom_parameters` (object, optional)
      - `messages` (list of object, required)
        - `role` (enum, required)
          - Allowed values: `SYSTEM`, `USER`, `AI`, `TOOL_EXECUTION_RESULT`, `CUSTOM`
        - `content` (string, optional)
        - `content_array` (list of object, optional)
          - `type` (string, required)
          - `text` (string, optional)
          - `image_url` (object, optional)
            - `url` (string, required)
            - `detail` (string, optional)
          - `video_url` (object, optional)
            - `url` (string, required)
          - `audio_url` (object, optional)
            - `url` (string, required)
        - `string_content` (boolean, optional)
        - `structured_content` (boolean, optional)
      - `schema` (list of object, required)
        - `name` (string, required)
        - `type` (enum, required)
          - Allowed values: `BOOLEAN`, `INTEGER`, `DOUBLE`
        - `description` (string, required)
      - `max_cost_usd` (double, optional)
    - `name` (string, required)
    - `created_at` (datetime, optional)
    - `created_by` (string, optional)
    - `enabled` (boolean, optional)
    - `filters` (list of object, optional)
      - `field` (string, optional)
      - `operator` (enum, optional)
        - Allowed values: `contains`, `not_contains`, `starts_with`, `ends_with`, `=`, `!=`, `>`, `>=`, `<`, `<=`, `is_empty`, `is_not_empty`, `in`, `not_in`
      - `key` (string, optional)
      - `value` (string, optional)
    - `id` (string, optional)
    - `last_updated_at` (datetime, optional)
    - `last_updated_by` (string, optional)
    - `project_id` (string, optional) — Primary project ID (legacy field for backwards compatibility)
    - `project_name` (string, optional) — Primary project name (legacy field for backwards compatibility)
    - `projects` (list of object, optional) — Projects assigned to this rule (unique, sorted alphabetically by name)
      - `project_id` (string, required) — Project ID
      - `project_name` (string, required) — Project name
    - `sampling_rate` (float, optional) — Fraction of production (SDK-logged) items this rule scores, from 0 to 1. Trace rules ignore this value for experiment, playground and optimization traces and score them in full; span and thread rules only ever evaluate SDK-logged data.
    - `trigger_scope` (enum, optional) — Controls whether the rule fires on production traces, experiment traces, or both. Defaults to 'production' if omitted.
      - Allowed values: `production`, `experiment`, `both`
  - `type`: `trace_thread_user_defined_metric_python` (trace_thread_user_defined_metric_python)
    - `action` (enum, required)
      - Allowed values: `evaluator`
    - `code` (object, required)
      - `metric` (string, required)
    - `name` (string, required)
    - `created_at` (datetime, optional)
    - `created_by` (string, optional)
    - `enabled` (boolean, optional)
    - `filters` (list of object, optional)
      - `field` (string, optional)
      - `operator` (enum, optional)
        - Allowed values: `contains`, `not_contains`, `starts_with`, `ends_with`, `=`, `!=`, `>`, `>=`, `<`, `<=`, `is_empty`, `is_not_empty`, `in`, `not_in`
      - `key` (string, optional)
      - `value` (string, optional)
    - `id` (string, optional)
    - `last_updated_at` (datetime, optional)
    - `last_updated_by` (string, optional)
    - `project_id` (string, optional) — Primary project ID (legacy field for backwards compatibility)
    - `project_name` (string, optional) — Primary project name (legacy field for backwards compatibility)
    - `projects` (list of object, optional) — Projects assigned to this rule (unique, sorted alphabetically by name)
      - `project_id` (string, required) — Project ID
      - `project_name` (string, required) — Project name
    - `sampling_rate` (float, optional) — Fraction of production (SDK-logged) items this rule scores, from 0 to 1. Trace rules ignore this value for experiment, playground and optimization traces and score them in full; span and thread rules only ever evaluate SDK-logged data.
    - `trigger_scope` (enum, optional) — Controls whether the rule fires on production traces, experiment traces, or both. Defaults to 'production' if omitted.
      - Allowed values: `production`, `experiment`, `both`
  - `type`: `span_llm_as_judge` (span_llm_as_judge)
    - `action` (enum, required)
      - Allowed values: `evaluator`
    - `code` (object, required)
      - `model` (object, required)
        - `name` (string, required)
        - `temperature` (double, optional)
        - `seed` (integer, optional)
        - `custom_parameters` (object, optional)
      - `messages` (list of object, required)
        - `role` (enum, required)
          - Allowed values: `SYSTEM`, `USER`, `AI`, `TOOL_EXECUTION_RESULT`, `CUSTOM`
        - `content` (string, optional)
        - `content_array` (list of object, optional)
          - `type` (string, required)
          - `text` (string, optional)
          - `image_url` (object, optional)
            - `url` (string, required)
            - `detail` (string, optional)
          - `video_url` (object, optional)
            - `url` (string, required)
          - `audio_url` (object, optional)
            - `url` (string, required)
        - `string_content` (boolean, optional)
        - `structured_content` (boolean, optional)
      - `variables` (map from string to string, required)
      - `schema` (list of object, required)
        - `name` (string, required)
        - `type` (enum, required)
          - Allowed values: `BOOLEAN`, `INTEGER`, `DOUBLE`
        - `description` (string, required)
    - `name` (string, required)
    - `created_at` (datetime, optional)
    - `created_by` (string, optional)
    - `enabled` (boolean, optional)
    - `filters` (list of object, optional)
      - `field` (string, optional)
      - `operator` (enum, optional)
        - Allowed values: `contains`, `not_contains`, `starts_with`, `ends_with`, `=`, `!=`, `>`, `>=`, `<`, `<=`, `is_empty`, `is_not_empty`, `in`, `not_in`
      - `key` (string, optional)
      - `value` (string, optional)
    - `id` (string, optional)
    - `last_updated_at` (datetime, optional)
    - `last_updated_by` (string, optional)
    - `project_id` (string, optional) — Primary project ID (legacy field for backwards compatibility)
    - `project_name` (string, optional) — Primary project name (legacy field for backwards compatibility)
    - `projects` (list of object, optional) — Projects assigned to this rule (unique, sorted alphabetically by name)
      - `project_id` (string, required) — Project ID
      - `project_name` (string, required) — Project name
    - `sampling_rate` (float, optional) — Fraction of production (SDK-logged) items this rule scores, from 0 to 1. Trace rules ignore this value for experiment, playground and optimization traces and score them in full; span and thread rules only ever evaluate SDK-logged data.
    - `trigger_scope` (enum, optional) — Controls whether the rule fires on production traces, experiment traces, or both. Defaults to 'production' if omitted.
      - Allowed values: `production`, `experiment`, `both`
  - `type`: `span_user_defined_metric_python` (span_user_defined_metric_python)
    - `action` (enum, required)
      - Allowed values: `evaluator`
    - `code` (object, required)
      - `metric` (string, required)
      - `arguments` (map from string to string, required)
    - `name` (string, required)
    - `created_at` (datetime, optional)
    - `created_by` (string, optional)
    - `enabled` (boolean, optional)
    - `filters` (list of object, optional)
      - `field` (string, optional)
      - `operator` (enum, optional)
        - Allowed values: `contains`, `not_contains`, `starts_with`, `ends_with`, `=`, `!=`, `>`, `>=`, `<`, `<=`, `is_empty`, `is_not_empty`, `in`, `not_in`
      - `key` (string, optional)
      - `value` (string, optional)
    - `id` (string, optional)
    - `last_updated_at` (datetime, optional)
    - `last_updated_by` (string, optional)
    - `project_id` (string, optional) — Primary project ID (legacy field for backwards compatibility)
    - `project_name` (string, optional) — Primary project name (legacy field for backwards compatibility)
    - `projects` (list of object, optional) — Projects assigned to this rule (unique, sorted alphabetically by name)
      - `project_id` (string, required) — Project ID
      - `project_name` (string, required) — Project name
    - `sampling_rate` (float, optional) — Fraction of production (SDK-logged) items this rule scores, from 0 to 1. Trace rules ignore this value for experiment, playground and optimization traces and score them in full; span and thread rules only ever evaluate SDK-logged data.
    - `trigger_scope` (enum, optional) — Controls whether the rule fires on production traces, experiment traces, or both. Defaults to 'production' if omitted.
      - Allowed values: `production`, `experiment`, `both`
- `sortable_by` (list of string, optional)

## Examples

**Response**

```json
{
  "page": 1,
  "size": 1,
  "total": 1,
  "content": [
    {
      "type": "llm_as_judge",
      "action": "evaluator",
      "name": "string",
      "created_at": "2024-01-15T09:30:00Z",
      "created_by": "string",
      "enabled": true,
      "id": "string",
      "last_updated_at": "2024-01-15T09:30:00Z",
      "last_updated_by": "string",
      "project_id": "string",
      "project_name": "string",
      "projects": [
        {
          "project_id": "string",
          "project_name": "string"
        }
      ],
      "sampling_rate": 0.5,
      "trigger_scope": "production"
    }
  ],
  "sortable_by": [
    "string"
  ]
}
```

**SDK Code**

```python
import requests

url = "http://localhost:5173/api/v1/private/automations/evaluators"

response = requests.get(url)

print(response.json())
```

```javascript
const url = 'http://localhost:5173/api/v1/private/automations/evaluators';
const options = {method: 'GET'};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "http://localhost:5173/api/v1/private/automations/evaluators"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("http://localhost:5173/api/v1/private/automations/evaluators")

http = Net::HTTP.new(url.host, url.port)

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("http://localhost:5173/api/v1/private/automations/evaluators")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'http://localhost:5173/api/v1/private/automations/evaluators');

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("http://localhost:5173/api/v1/private/automations/evaluators");
var request = new RestRequest(Method.GET);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let request = NSMutableURLRequest(url: NSURL(string: "http://localhost:5173/api/v1/private/automations/evaluators")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```