## Create a new Evaluation

`client.aiGateway.evaluations.create(stringgatewayId, EvaluationCreateParamsparams, RequestOptionsoptions?): EvaluationCreateResponse`

**post** `/accounts/{account_id}/ai-gateway/gateways/{gateway_id}/evaluations`

Creates a new AI Gateway.

### Parameters

- `gatewayId: string`

  gateway id

- `params: EvaluationCreateParams`

  - `account_id: string`

    Path param

  - `dataset_ids: Array<string>`

    Body param

  - `evaluation_type_ids: Array<string>`

    Body param

  - `name: string`

    Body param

### Returns

- `EvaluationCreateResponse`

  - `id: string`

  - `created_at: string`

  - `datasets: Array<Dataset>`

    - `id: string`

    - `account_id: string`

    - `account_tag: string`

    - `created_at: string`

    - `enable: boolean`

    - `filters: Array<Filter>`

      - `key: "created_at" | "request_content_type" | "response_content_type" | 10 more`

        - `"created_at"`

        - `"request_content_type"`

        - `"response_content_type"`

        - `"success"`

        - `"cached"`

        - `"provider"`

        - `"model"`

        - `"cost"`

        - `"tokens"`

        - `"tokens_in"`

        - `"tokens_out"`

        - `"duration"`

        - `"feedback"`

      - `operator: "eq" | "contains" | "lt" | "gt"`

        - `"eq"`

        - `"contains"`

        - `"lt"`

        - `"gt"`

      - `value: Array<string | number | boolean>`

        - `string`

        - `number`

        - `boolean`

    - `gateway_id: string`

      gateway id

    - `modified_at: string`

    - `name: string`

  - `gateway_id: string`

    gateway id

  - `modified_at: string`

  - `name: string`

  - `processed: boolean`

  - `results: Array<Result>`

    - `id: string`

    - `created_at: string`

    - `evaluation_id: string`

    - `evaluation_type_id: string`

    - `modified_at: string`

    - `result: string`

    - `status: number`

    - `status_description: string`

    - `total_logs: number`

  - `total_logs: number`

### Example

```node
import Cloudflare from 'cloudflare';

const client = new Cloudflare({
  apiToken: process.env['CLOUDFLARE_API_TOKEN'], // This is the default and can be omitted
});

const evaluation = await client.aiGateway.evaluations.create('my-gateway', {
  account_id: '3ebbcb006d4d46d7bb6a8c7f14676cb0',
  dataset_ids: ['string'],
  evaluation_type_ids: ['string'],
  name: 'name',
});

console.log(evaluation.id);
```

#### Response

```json
{
  "result": {
    "id": "id",
    "created_at": "2019-12-27T18:11:19.117Z",
    "datasets": [
      {
        "id": "id",
        "account_id": "account_id",
        "account_tag": "account_tag",
        "created_at": "2019-12-27T18:11:19.117Z",
        "enable": true,
        "filters": [
          {
            "key": "created_at",
            "operator": "eq",
            "value": [
              "string"
            ]
          }
        ],
        "gateway_id": "my-gateway",
        "modified_at": "2019-12-27T18:11:19.117Z",
        "name": "name"
      }
    ],
    "gateway_id": "my-gateway",
    "modified_at": "2019-12-27T18:11:19.117Z",
    "name": "name",
    "processed": true,
    "results": [
      {
        "id": "id",
        "created_at": "2019-12-27T18:11:19.117Z",
        "evaluation_id": "evaluation_id",
        "evaluation_type_id": "evaluation_type_id",
        "modified_at": "2019-12-27T18:11:19.117Z",
        "result": "result",
        "status": 0,
        "status_description": "status_description",
        "total_logs": 0
      }
    ],
    "total_logs": 0
  },
  "success": true
}
```