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# List Experiments

GET https://host.com/apis/intake/v2/workspaces/{workspace}/experiments

Reference: https://nemo-platform.docs.buildwithfern.com/nemo/platform/nemo/platform/documentation/reference/api-reference/experiments/list-experiments-apis-intake-v-2-workspaces-workspace-experiments-get

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: Nemo Platform API
  version: 1.0.0
paths:
  /apis/intake/v2/workspaces/{workspace}/experiments:
    get:
      operationId: list-experiments-apis-intake-v-2-workspaces-workspace-experiments-get
      summary: List Experiments
      tags:
        - subpackage_experiments
      parameters:
        - name: workspace
          in: path
          required: true
          schema:
            type: string
        - name: page
          in: query
          description: Page number.
          required: false
          schema:
            type: integer
            default: 1
        - name: page_size
          in: query
          description: Page size.
          required: false
          schema:
            type: integer
            default: 100
        - name: sort
          in: query
          description: Sort field; prefix with '-' for descending.
          required: false
          schema:
            $ref: >-
              #/components/schemas/ApisIntakeV2WorkspacesWorkspaceExperimentsGetParametersSort
            default: '-created_at'
        - name: filter
          in: query
          description: >-
            Filter experiments by name, experiment_group_id, agent_name,
            agent_version, dataset_name, dataset_version, created_by,
            created_at, or updated_at.
          required: false
          schema:
            $ref: '#/components/schemas/ExperimentFilter'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ExperimentResponsesPage'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
servers:
  - url: https://host.com
    description: Default
components:
  schemas:
    ApisIntakeV2WorkspacesWorkspaceExperimentsGetParametersSort:
      type: string
      enum:
        - '-created_at'
        - created_at
        - '-updated_at'
        - updated_at
        - '-name'
        - name
      default: '-created_at'
      description: Sort field; prefix with '-' for descending.
      title: ApisIntakeV2WorkspacesWorkspaceExperimentsGetParametersSort
    DatetimeFilter:
      type: object
      properties:
        $gte:
          type: string
          format: date-time
          description: Filter for results greater than or equal to this datetime.
        $lte:
          type: string
          format: date-time
          description: Filter for results less than or equal to this datetime.
      title: DatetimeFilter
    ExperimentFilter:
      type: object
      properties:
        name:
          type: string
          description: Filter experiments by name.
        experiment_group_id:
          type: string
          description: Filter experiments by owning group id.
        agent_name:
          type: string
          description: Filter experiments by agent name.
        agent_version:
          type: string
          description: Filter experiments by agent version.
        dataset_name:
          type: string
          description: Filter experiments by dataset name.
        dataset_version:
          type: string
          description: Filter experiments by dataset version.
        created_by:
          type: string
          description: Filter experiments by the principal that created them.
        created_at:
          $ref: '#/components/schemas/DatetimeFilter'
          description: >-
            Filter experiments by creation timestamp; supports `$gte` and `$lte`
            for ranges.
        updated_at:
          $ref: '#/components/schemas/DatetimeFilter'
          description: >-
            Filter experiments by last-updated timestamp; supports `$gte` and
            `$lte` for ranges.
      description: Filter for listing Experiments.
      title: ExperimentFilter
    EvaluatorAggregate:
      type: object
      properties:
        sum:
          type: number
          format: double
        mean:
          type: number
          format: double
        median:
          type: number
          format: double
        p90:
          type: number
          format: double
        p95:
          type: number
          format: double
        p99:
          type: number
          format: double
        count:
          type: integer
          default: 0
      description: >-
        Aggregate statistics over evaluator scores or session-level metric
        values.
      title: EvaluatorAggregate
    ExperimentResponse:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        workspace:
          type: string
        experiment_group_id:
          type: string
          description: >-
            Entity id of the owning ExperimentGroup; null when ungrouped. Soft
            reference, not validated.
        agent_name:
          type: string
        agent_version:
          type: string
        dataset_name:
          type: string
        dataset_version:
          type: string
        source_link:
          type: string
          format: uri
        metadata:
          type: object
          additionalProperties:
            description: Any type
        description:
          type: string
        summary:
          type: string
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
        evaluator_names:
          type: array
          items:
            type: string
        model_names:
          type: array
          items:
            type: string
          description: >-
            Distinct model names observed across ingested sessions for this
            experiment.
        aggregate_scores:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/EvaluatorAggregate'
        run_count:
          type: integer
          default: 0
          description: >-
            Number of distinct ingested experiment sessions; one session is
            treated as one run.
        cost_usd:
          $ref: '#/components/schemas/EvaluatorAggregate'
        latency_ms:
          $ref: '#/components/schemas/EvaluatorAggregate'
      required:
        - id
        - name
        - workspace
        - agent_name
        - agent_version
        - dataset_name
      description: Experiment as served by the API, including ClickHouse-hydrated rollups.
      title: ExperimentResponse
    PaginationData:
      type: object
      properties:
        page:
          type: integer
          description: The current page number.
        page_size:
          type: integer
          description: The page size used for the query.
        current_page_size:
          type: integer
          description: The size for the current page.
        total_pages:
          type: integer
          description: The total number of pages.
        total_results:
          type: integer
          description: The total number of results.
      required:
        - page
        - page_size
        - current_page_size
        - total_pages
        - total_results
      title: PaginationData
    ExperimentResponsesPage:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/ExperimentResponse'
        pagination:
          $ref: '#/components/schemas/PaginationData'
          description: Pagination information.
        sort:
          type: string
          description: The field on which the results are sorted.
        filter:
          type: object
          additionalProperties:
            description: Any type
          description: Filtering information.
      required:
        - data
      title: ExperimentResponsesPage
    ValidationErrorLocItems:
      oneOf:
        - type: string
        - type: integer
      title: ValidationErrorLocItems
    ValidationError:
      type: object
      properties:
        loc:
          type: array
          items:
            $ref: '#/components/schemas/ValidationErrorLocItems'
        msg:
          type: string
        type:
          type: string
        input:
          description: Any type
        ctx:
          type: object
          additionalProperties:
            description: Any type
      required:
        - loc
        - msg
        - type
      title: ValidationError
    HTTPValidationError:
      type: object
      properties:
        detail:
          type: array
          items:
            $ref: '#/components/schemas/ValidationError'
      title: HTTPValidationError

```

## Examples



**Request**

```json
{}
```

**Response**

```json
{
  "data": [
    {
      "id": "exp_9f8b7c6d5e4a3b2c1d0e",
      "name": "Image Classification Experiment",
      "workspace": "vision_team",
      "agent_name": "NemoAgent",
      "agent_version": "v2.4.1",
      "dataset_name": "ImageNet-2023",
      "experiment_group_id": "grp_123abc456def",
      "dataset_version": "2023.04",
      "source_link": "https://github.com/nemo/experiments/image-classification",
      "metadata": {
        "framework": "PyTorch",
        "hardware": "NVIDIA A100",
        "notes": "Baseline run with ResNet50"
      },
      "description": "Experiment to evaluate ResNet50 on ImageNet dataset.",
      "summary": "Achieved 76.3% top-1 accuracy with standard augmentation.",
      "created_at": "2024-01-15T09:30:00Z",
      "updated_at": "2024-01-20T15:45:00Z",
      "evaluator_names": [
        "accuracy",
        "f1_score"
      ],
      "model_names": [
        "ResNet50"
      ],
      "aggregate_scores": {
        "accuracy": {
          "sum": 7630,
          "mean": 0.763,
          "median": 0.765,
          "p90": 0.78,
          "p95": 0.79,
          "p99": 0.8,
          "count": 10000
        },
        "f1_score": {
          "sum": 7200,
          "mean": 0.72,
          "median": 0.73,
          "p90": 0.75,
          "p95": 0.76,
          "p99": 0.77,
          "count": 10000
        }
      },
      "run_count": 15,
      "cost_usd": {
        "sum": 150.75,
        "mean": 10.05,
        "median": 9.8,
        "p90": 12,
        "p95": 13.5,
        "p99": 15,
        "count": 15
      },
      "latency_ms": {
        "sum": 450000,
        "mean": 30000,
        "median": 29500,
        "p90": 35000,
        "p95": 36000,
        "p99": 40000,
        "count": 15
      }
    }
  ],
  "pagination": {
    "page": 1,
    "page_size": 1,
    "current_page_size": 1,
    "total_pages": 1,
    "total_results": 1
  },
  "sort": "-created_at",
  "filter": {}
}
```

**SDK Code**

```python
import requests

url = "https://host.com/apis/intake/v2/workspaces/workspace/experiments"

payload = {}
headers = {"Content-Type": "application/json"}

response = requests.get(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://host.com/apis/intake/v2/workspaces/workspace/experiments';
const options = {method: 'GET', headers: {'Content-Type': 'application/json'}, body: '{}'};

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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://host.com/apis/intake/v2/workspaces/workspace/experiments"

	payload := strings.NewReader("{}")

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

	req.Header.Add("Content-Type", "application/json")

	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("https://host.com/apis/intake/v2/workspaces/workspace/experiments")

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

request = Net::HTTP::Get.new(url)
request["Content-Type"] = 'application/json'
request.body = "{}"

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("https://host.com/apis/intake/v2/workspaces/workspace/experiments")
  .header("Content-Type", "application/json")
  .body("{}")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://host.com/apis/intake/v2/workspaces/workspace/experiments', [
  'body' => '{}',
  'headers' => [
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://host.com/apis/intake/v2/workspaces/workspace/experiments");
var request = new RestRequest(Method.GET);
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Content-Type": "application/json"]
let parameters = [] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://host.com/apis/intake/v2/workspaces/workspace/experiments")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

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()
```