# Save flag level impact metrics configuration

POST https://app.unleash-instance.example.com/api/admin/projects/{projectId}/features/{featureName}/impact-metrics/config
Content-Type: application/json

**Enterprise feature**

Saves a configuration for an impact metric chart associated with a feature flag.

Reference: https://docs.getunleash.io/api/save-feature-impact-metrics-config

## OpenAPI Specification

```yaml
openapi: 3.1.1
info:
  title: Save flag level impact metrics configuration
  version: endpoint_unstable.saveFeatureImpactMetricsConfig
paths:
  /api/admin/projects/{projectId}/features/{featureName}/impact-metrics/config:
    post:
      operationId: save-feature-impact-metrics-config
      summary: Save flag level impact metrics configuration
      description: >-
        **Enterprise feature**


        Saves a configuration for an impact metric chart associated with a
        feature flag.
      tags:
        - - subpackage_unstable
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: featureName
          in: path
          required: true
          schema:
            type: string
        - name: Authorization
          in: header
          description: Header authentication of the form `undefined <token>`
          required: true
          schema:
            type: string
      responses:
        '200':
          description: impactMetricsConfigSchema
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/impactMetricsConfigSchema'
        '401':
          description: >-
            Authorization information is missing or invalid. Provide a valid API
            token as the `authorization` header, e.g.
            `authorization:*.*.my-admin-token`.
          content: {}
        '403':
          description: >-
            The provided user credentials are valid, but the user does not have
            the necessary permissions to perform this operation
          content: {}
        '404':
          description: The requested resource was not found.
          content: {}
      requestBody:
        description: createImpactMetricsConfigSchema
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/createImpactMetricsConfigSchema'
components:
  schemas:
    CreateImpactMetricsConfigSchemaTimeRange:
      type: string
      enum:
        - value: hour
        - value: day
        - value: week
        - value: month
    CreateImpactMetricsConfigSchemaYAxisMin:
      type: string
      enum:
        - value: auto
        - value: zero
    CreateImpactMetricsConfigSchemaAggregationMode:
      type: string
      enum:
        - value: rps
        - value: count
        - value: avg
        - value: sum
        - value: p95
        - value: p99
        - value: p50
    createImpactMetricsConfigSchema:
      type: object
      properties:
        id:
          type: string
          description: >-
            The unique ULID identifier for this impact metric configuration.
            Generated automatically if not provided.
        metricName:
          type: string
          description: >-
            The Prometheus metric series to query. It includes both unleash
            prefix and metric type and display name
        timeRange:
          $ref: '#/components/schemas/CreateImpactMetricsConfigSchemaTimeRange'
          description: The time range for the metric data.
        yAxisMin:
          $ref: '#/components/schemas/CreateImpactMetricsConfigSchemaYAxisMin'
          description: Whether the chart should begin at zero on the y-axis.
        aggregationMode:
          $ref: '#/components/schemas/CreateImpactMetricsConfigSchemaAggregationMode'
          description: The aggregation mode for the metric data.
        labelSelectors:
          type: object
          additionalProperties:
            type: array
            items:
              type: string
          description: The selected labels and their values for filtering the metric data.
        title:
          type: string
          description: Optional title for the impact metric chart.
      required:
        - metricName
        - timeRange
        - yAxisMin
        - aggregationMode
        - labelSelectors
    ImpactMetricsConfigSchemaTimeRange:
      type: string
      enum:
        - value: hour
        - value: day
        - value: week
        - value: month
    ImpactMetricsConfigSchemaAggregationMode:
      type: string
      enum:
        - value: rps
        - value: count
        - value: avg
        - value: sum
        - value: p95
        - value: p99
        - value: p50
    ImpactMetricsConfigSchemaType:
      type: string
      enum:
        - value: counter
        - value: gauge
        - value: histogram
        - value: unknown
    ImpactMetricsConfigSchemaYAxisMin:
      type: string
      enum:
        - value: auto
        - value: zero
    ImpactMetricsConfigSchemaStep:
      type: string
      enum:
        - value: 1m
        - value: 15m
        - value: 3h
        - value: 1d
    ImpactMetricsConfigSchemaMode:
      type: string
      enum:
        - value: read
        - value: write
    impactMetricsConfigSchema:
      type: object
      properties:
        id:
          type: string
          description: >-
            The unique ULID identifier for this impact metric configuration.
            Generated automatically if not provided.
        metricName:
          type: string
          description: >-
            The Prometheus metric series to query. It includes both unleash
            prefix and metric type and display name
        timeRange:
          $ref: '#/components/schemas/ImpactMetricsConfigSchemaTimeRange'
          description: The time range for the metric data.
        aggregationMode:
          $ref: '#/components/schemas/ImpactMetricsConfigSchemaAggregationMode'
          description: The aggregation mode for the metric data.
        labelSelectors:
          type: object
          additionalProperties:
            type: array
            items:
              type: string
          description: The selected labels and their values for filtering the metric data.
        type:
          $ref: '#/components/schemas/ImpactMetricsConfigSchemaType'
          description: The type of metric
        displayName:
          type: string
          description: The human readable display name of the impact metric
        yAxisMin:
          $ref: '#/components/schemas/ImpactMetricsConfigSchemaYAxisMin'
          description: Whether the chart should begin at zero on the y-axis.
        step:
          oneOf:
            - $ref: '#/components/schemas/ImpactMetricsConfigSchemaStep'
            - type: 'null'
          description: >-
            The step interval for querying metrics data. This is automatically
            calculated from the timeRange and stored when the metric is created
            or updated.
        title:
          type: string
          description: Optional title for the impact metric chart.
        mode:
          $ref: '#/components/schemas/ImpactMetricsConfigSchemaMode'
          description: >-
            The access mode for this impact metric configuration: "read" when
            referenced by a safeguard, "write" otherwise.
      required:
        - id
        - metricName
        - timeRange
        - aggregationMode
        - labelSelectors
        - type
        - displayName
        - yAxisMin

```

## SDK Code Examples

```python
import requests

url = "https://app.unleash-instance.example.com/api/admin/projects/projectId/features/featureName/impact-metrics/config"

payload = {
    "metricName": "unleash_counter_feature_toggle_usage_total",
    "timeRange": "day",
    "yAxisMin": "auto",
    "aggregationMode": "rps",
    "labelSelectors": {
        "environment": ["development"],
        "project": ["default"]
    }
}
headers = {
    "Authorization": "<apiKey>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```javascript
const url = 'https://app.unleash-instance.example.com/api/admin/projects/projectId/features/featureName/impact-metrics/config';
const options = {
  method: 'POST',
  headers: {Authorization: '<apiKey>', 'Content-Type': 'application/json'},
  body: '{"metricName":"unleash_counter_feature_toggle_usage_total","timeRange":"day","yAxisMin":"auto","aggregationMode":"rps","labelSelectors":{"environment":["development"],"project":["default"]}}'
};

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://app.unleash-instance.example.com/api/admin/projects/projectId/features/featureName/impact-metrics/config"

	payload := strings.NewReader("{\n  \"metricName\": \"unleash_counter_feature_toggle_usage_total\",\n  \"timeRange\": \"day\",\n  \"yAxisMin\": \"auto\",\n  \"aggregationMode\": \"rps\",\n  \"labelSelectors\": {\n    \"environment\": [\n      \"development\"\n    ],\n    \"project\": [\n      \"default\"\n    ]\n  }\n}")

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

	req.Header.Add("Authorization", "<apiKey>")
	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://app.unleash-instance.example.com/api/admin/projects/projectId/features/featureName/impact-metrics/config")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<apiKey>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"metricName\": \"unleash_counter_feature_toggle_usage_total\",\n  \"timeRange\": \"day\",\n  \"yAxisMin\": \"auto\",\n  \"aggregationMode\": \"rps\",\n  \"labelSelectors\": {\n    \"environment\": [\n      \"development\"\n    ],\n    \"project\": [\n      \"default\"\n    ]\n  }\n}"

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.post("https://app.unleash-instance.example.com/api/admin/projects/projectId/features/featureName/impact-metrics/config")
  .header("Authorization", "<apiKey>")
  .header("Content-Type", "application/json")
  .body("{\n  \"metricName\": \"unleash_counter_feature_toggle_usage_total\",\n  \"timeRange\": \"day\",\n  \"yAxisMin\": \"auto\",\n  \"aggregationMode\": \"rps\",\n  \"labelSelectors\": {\n    \"environment\": [\n      \"development\"\n    ],\n    \"project\": [\n      \"default\"\n    ]\n  }\n}")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://app.unleash-instance.example.com/api/admin/projects/projectId/features/featureName/impact-metrics/config', [
  'body' => '{
  "metricName": "unleash_counter_feature_toggle_usage_total",
  "timeRange": "day",
  "yAxisMin": "auto",
  "aggregationMode": "rps",
  "labelSelectors": {
    "environment": [
      "development"
    ],
    "project": [
      "default"
    ]
  }
}',
  'headers' => [
    'Authorization' => '<apiKey>',
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://app.unleash-instance.example.com/api/admin/projects/projectId/features/featureName/impact-metrics/config");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "<apiKey>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"metricName\": \"unleash_counter_feature_toggle_usage_total\",\n  \"timeRange\": \"day\",\n  \"yAxisMin\": \"auto\",\n  \"aggregationMode\": \"rps\",\n  \"labelSelectors\": {\n    \"environment\": [\n      \"development\"\n    ],\n    \"project\": [\n      \"default\"\n    ]\n  }\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "Authorization": "<apiKey>",
  "Content-Type": "application/json"
]
let parameters = [
  "metricName": "unleash_counter_feature_toggle_usage_total",
  "timeRange": "day",
  "yAxisMin": "auto",
  "aggregationMode": "rps",
  "labelSelectors": [
    "environment": ["development"],
    "project": ["default"]
  ]
] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://app.unleash-instance.example.com/api/admin/projects/projectId/features/featureName/impact-metrics/config")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
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()
```