> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.getunleash.io/api/get-instance-admin-stats/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.getunleash.io/_mcp/server.

# Get instance statistics

GET https://app.unleash-instance.example.com/api/admin/instance-admin/statistics

Provides statistics about various features of Unleash to allow for reporting of usage for self-hosted customers. The response contains data such as the number of users, groups, features, strategies, versions, etc.

Reference: https://docs.getunleash.io/api/get-instance-admin-stats

## Authentication

- `Authorization` header (required) — API key needed to access this API
- `Authorization` header (bearer token, required) — API key needed to access this API, in Bearer token format

## Response

### 200

instanceAdminStatsSchema

- `instanceId` (string, required) — A unique identifier for this instance. Generated by the database migration scripts at first run. Typically a UUID.
- `timestamp` (string, optional, nullable) — When these statistics were produced
- `versionOSS` (string, optional) — The version of Unleash OSS that is bundled in this instance
- `versionEnterprise` (string, optional) — The version of Unleash Enterprise that is bundled in this instance
- `users` (integer, optional) — The number of users this instance has
- `previousDayMetricsBucketsCount` (InstanceAdminStatsSchemaPreviousDayMetricsBucketsCount, optional) — The number client metrics buckets records recorded in the previous day. # features * # apps * # envs * # hours with metrics
- `activeUsers` (InstanceAdminStatsSchemaActiveUsers, optional) — The number of active users in the last 7, 30 and 90 days
- `licensedUsers` (integer, optional) — The number of users who had access to Unleash within the last 30 days, including those who may have been deleted during this period.
- `productionChanges` (InstanceAdminStatsSchemaProductionChanges, optional) — The number of changes to the production environment in the last 30, 60 and 90 days
- `featureToggles` (integer, optional) — The number of feature-toggles this instance has
- `projects` (integer, optional) — The number of projects defined in this instance.
- `contextFields` (integer, optional) — The number of context fields defined in this instance.
- `roles` (integer, optional) — The number of roles defined in this instance
- `groups` (integer, optional) — The number of groups defined in this instance
- `environments` (integer, optional) — The number of environments defined in this instance
- `segments` (integer, optional) — The number of segments defined in this instance
- `strategies` (integer, optional) — The number of strategies defined in this instance
- `SAMLenabled` (boolean, optional) — Whether or not SAML authentication is enabled for this instance
- `OIDCenabled` (boolean, optional) — Whether or not OIDC authentication is enabled for this instance
- `clientApps` (list of InstanceAdminStatsSchemaClientAppsItems, optional) — A count of connected applications in the last week, last month and all time since last restart
- `featureExports` (integer, optional) — The number of export operations on this instance
- `featureImports` (integer, optional) — The number of import operations on this instance
- `apiTokens` (InstanceAdminStatsSchemaApiTokens, optional) — The number of API tokens in Unleash, split by type
- `maxEnvironmentStrategies` (integer, optional) — The highest number of strategies used on a single feature flag in a single environment.
- `maxConstraints` (integer, optional) — The highest number of constraints used on a single strategy.
- `maxConstraintValues` (integer, optional) — The highest number of constraint values used on a single constraint.
- `releaseTemplates` (integer, optional) — The number of release templates in this instance
- `releasePlans` (integer, optional) — The number of release plans in this instance
- `edgeInstanceUsage` (map from string to double, optional) — The average number of edge instances, per month, in the last 12 months, rounded to 3 decimal places
- `readOnlyUsers` (integer, optional) — The number of ReadOnly users in this instance
- `sum` (string, optional) — A SHA-256 checksum of the instance statistics to be used to verify that the data in this object has not been tampered with

## Types

### InstanceAdminStatsSchemaPreviousDayMetricsBucketsCount

The number client metrics buckets records recorded in the previous day. # features * # apps * # envs * # hours with metrics

- `enabledCount` (integer, optional) — The number of enabled/disabled metrics buckets recorded in the previous day
- `variantCount` (integer, optional) — The number of variant metrics buckets recorded in the previous day

### InstanceAdminStatsSchemaActiveUsers

The number of active users in the last 7, 30 and 90 days

- `last7` (integer, optional) — The number of active users in the last 7 days
- `last30` (integer, optional) — The number of active users in the last 30 days
- `last60` (integer, optional) — The number of active users in the last 60 days
- `last90` (integer, optional) — The number of active users in the last 90 days

### InstanceAdminStatsSchemaProductionChanges

The number of changes to the production environment in the last 30, 60 and 90 days

- `last30` (integer, optional) — The number of changes in production in the last 30 days
- `last60` (integer, optional) — The number of changes in production in the last 60 days
- `last90` (integer, optional) — The number of changes in production in the last 90 days

### InstanceAdminStatsSchemaClientAppsItems

An entry describing how many client applications has been observed over the defined range

- `range` (enum, optional) — A description of a time range
  - Allowed values: `allTime`, `30d`, `7d`
- `count` (integer, optional) — The number of client applications that have been observed in this period

### InstanceAdminStatsSchemaApiTokens

The number of API tokens in Unleash, split by type

- `admin` (integer, optional) — The number of admin tokens.
- `client` (integer, optional) — The number of client tokens.
- `frontend` (integer, optional) — The number of frontend tokens.

## Examples

**Response**

```json
{
  "instanceId": "ed3861ae-78f9-4e8c-8e57-b57efc15f82b",
  "timestamp": "2023-06-12T12:25:06Z",
  "versionOSS": "5.1.7",
  "versionEnterprise": "5.1.7",
  "users": 8,
  "previousDayMetricsBucketsCount": {
    "enabledCount": 10,
    "variantCount": 10
  },
  "activeUsers": {
    "last7": 5,
    "last30": 10,
    "last60": 12,
    "last90": 15
  },
  "licensedUsers": 10,
  "productionChanges": {
    "last30": 10,
    "last60": 12,
    "last90": 15
  },
  "featureToggles": 47,
  "projects": 3,
  "contextFields": 7,
  "roles": 5,
  "groups": 12,
  "environments": 3,
  "segments": 19,
  "strategies": 8,
  "SAMLenabled": false,
  "OIDCenabled": true,
  "clientApps": [
    {
      "range": "30d",
      "count": 1
    }
  ],
  "featureExports": 0,
  "featureImports": 0,
  "apiTokens": {
    "admin": 5,
    "client": 5,
    "frontend": 5
  },
  "maxEnvironmentStrategies": 3,
  "maxConstraints": 4,
  "maxConstraintValues": 17,
  "releaseTemplates": 2,
  "releasePlans": 1,
  "edgeInstanceUsage": {
    "2024-10": 0.45,
    "2025-08": 1.75,
    "2025-09": 2.25
  },
  "readOnlyUsers": 1,
  "sum": "b023323477abb1eb145bebf3cdb30a1c2063e3edc1f7ae474ed8ed6c80de9a3b"
}
```

**SDK Code**

```python
import requests

url = "https://app.unleash-instance.example.com/api/admin/instance-admin/statistics"

headers = {"Authorization": "<apiKey>"}

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

print(response.json())
```

```javascript
const url = 'https://app.unleash-instance.example.com/api/admin/instance-admin/statistics';
const options = {method: 'GET', headers: {Authorization: '<apiKey>'}};

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 := "https://app.unleash-instance.example.com/api/admin/instance-admin/statistics"

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

	req.Header.Add("Authorization", "<apiKey>")

	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/instance-admin/statistics")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = '<apiKey>'

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://app.unleash-instance.example.com/api/admin/instance-admin/statistics")
  .header("Authorization", "<apiKey>")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://app.unleash-instance.example.com/api/admin/instance-admin/statistics', [
  'headers' => [
    'Authorization' => '<apiKey>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://app.unleash-instance.example.com/api/admin/instance-admin/statistics");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Authorization": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://app.unleash-instance.example.com/api/admin/instance-admin/statistics")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

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()
```