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# Customer Cohorts

GET https://app.termina.ai/api/v1/group/{group_id}/deal/{deal_id}/data/customer-cohorts

Get the single-customer cohorts for the company associated with the deal.

Returns the top 25 customers, ranked by combined ACV and total lifetime value, ordered by
cohort date then cohort value.

Reference: https://docs.termina.ai/api-reference/data/product/get-customer-cohorts

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Servers

- `https://app.termina.ai` (Production server, default)
- `https://app.termina.dev` (Development server)
- `http://localhost:8000` (Local development server)

## Request

### Path parameters

- `group_id` (integer, required)
- `deal_id` (integer, required)

### Query parameters

- `user_type` (enum, required)
  - Allowed values: `business`, `consumer`, `supplier`, `asset`, `labor`, `business_user`
- `metric` (string, required)
- `freq` (enum, optional)
  - Allowed values: `M`, `Q`, `A`

## Response

### 200

Successful Response

- `list of CustomerCohortsResponse`

## Errors

### 422 Unprocessable Entity Error

Validation Error

- `detail` (list of ValidationError, optional)

## Types

### CustomerCohortsResponse

The basic cohort metrics for the user count and amount. The "amount" is a generic term for the metric being measured, such as revenue or gtv.

- `cohort` (string, required) — The date of the cohort.
- `user_id` (string, required) — The user identifier for the user-cohort.
- `period` (integer, required) — The period since the user joined. 0 is the first period.
- `cohort_size_amount` (double, required) — The size denominated in the metric amount of the cohort.
- `logo_retention` (double, optional) — Whether or not the user is active in the period.
- `amount` (double, optional) — The active amount, such as revenue or gtv, in the period for the user in the period.
- `amount_retention` (double, optional) — The amount retention rate, defined as amount / cohort size amount.
- `ltv` (double, optional) — The cumulative lifetime value in terms of the metric amount up until the period, on average per user in the cohort.

### ValidationError

- `loc` (list of ValidationErrorLocItems, required)
- `msg` (string, required)
- `type` (string, required)
- `input` (any, optional)
- `ctx` (ValidationErrorCtx, optional)

### ValidationErrorLocItems

### ValidationErrorCtx

## Examples

**Response**

```json
[
  {
    "cohort": "2026-01",
    "user_id": "user_1",
    "period": 1,
    "cohort_size_amount": 250000,
    "logo_retention": 1,
    "amount": 200,
    "amount_retention": 0.8,
    "ltv": 500
  }
]
```

**SDK Code**

```python
import requests

url = "https://app.termina.ai/api/v1/group/1/deal/1/data/customer-cohorts"

querystring = {"user_type":"business","metric":"metric"}

headers = {"Authorization": "Bearer <token>"}

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

print(response.json())
```

```javascript
const url = 'https://app.termina.ai/api/v1/group/1/deal/1/data/customer-cohorts?user_type=business&metric=metric';
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

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.termina.ai/api/v1/group/1/deal/1/data/customer-cohorts?user_type=business&metric=metric"

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

	req.Header.Add("Authorization", "Bearer <token>")

	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.termina.ai/api/v1/group/1/deal/1/data/customer-cohorts?user_type=business&metric=metric")

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

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

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.termina.ai/api/v1/group/1/deal/1/data/customer-cohorts?user_type=business&metric=metric")
  .header("Authorization", "Bearer <token>")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://app.termina.ai/api/v1/group/1/deal/1/data/customer-cohorts?user_type=business&metric=metric', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://app.termina.ai/api/v1/group/1/deal/1/data/customer-cohorts?user_type=business&metric=metric");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Authorization": "Bearer <token>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://app.termina.ai/api/v1/group/1/deal/1/data/customer-cohorts?user_type=business&metric=metric")! 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()
```