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# Get a billing plan

GET https://app.resemble.ai/billing/api/v1/plans/{id}

Returns an active billing plan by slug, including its products, prices, and quantity rules. This endpoint is public.

Reference: https://docs.resemble.ai/api-reference/billing-plans/get-billing-plan

## Request

### Path parameters

- `id` (string, required) — Plan slug returned by the list-plans endpoint.

## Response

### 200

Billing plan details.

- `plan` (BillingPlan, required)

## Errors

### 404 Not Found Error

The requested billing resource does not exist for the current team.

- `error` (string, required) — Human-readable error message.

### 500 Internal Server Error

An unexpected billing error occurred.

- `error` (string, required) — Human-readable error message.

## Types

### BillingPlan

- `id` (long, optional)
- `name` (string, optional)
- `slug` (string, optional) — Stable plan identifier used when creating or changing a subscription.
- `plan_type` (enum, optional)
  - Allowed values: `self_serve`, `custom`, `default`
- `base_fee_cents` (integer, optional)
- `base_fee_dollars` (double, optional)
- `total_base_cost_cents` (integer, optional)
- `total_base_cost_dollars` (double, optional)
- `included_dollar_balance_cents` (integer, optional)
- `included_dollar_balance_dollars` (double, optional)
- `billing_interval` (enum, optional)
  - Allowed values: `monthly`, `quarterly`, `annual`
- `plan_family` (BillingPlanFamily, optional, nullable)
- `active` (boolean, optional)
- `products` (list of BillingPlanProduct, optional)
- `created_at` (datetime, optional)
- `updated_at` (datetime, optional)

### BillingPlanFamily

- `key` (string, optional)
- `name` (string, optional)
- `description` (string, optional, nullable)
- `position` (integer, optional, nullable)

### BillingPlanProduct

A product and its pricing and quantity rules on a plan.

- `id` (long, optional)
- `name` (string, optional)
- `slug` (string, optional) — Stable product identifier used in product_quantities and changes requests.
- `description` (string, optional, nullable)
- `unit_type` (string, optional)
- `category` (enum, optional)
  - Allowed values: `metered`, `subscription`, `base_fee`, `included_credits`
- `rate_per_unit_cents` (integer, optional)
- `rate_per_unit_dollars` (double, optional)
- `has_tiers` (boolean, optional)
- `tiers` (list of BillingProductRateTier, optional)
- `included_quantity` (double, optional, nullable)
- `allow_additional_usage` (boolean, optional) — Whether the plan permits the product quantity to be changed.
- `min_usage_per_period` (double, optional, nullable) — Minimum allowed quantity for this product on the plan.
- `max_usage_per_period` (double, optional, nullable) — Maximum allowed quantity for this product on the plan. Null means no plan-specific maximum.
- `ui_visible` (boolean, optional) — Whether the product is displayed in Resemble billing interfaces.
- `product_family` (BillingProductFamily, optional, nullable)

### BillingProductRateTier

- `tier_order` (integer, optional)
- `min_quantity` (double, optional)
- `max_quantity` (double, optional, nullable)
- `rate_per_unit_cents` (integer, optional)
- `rate_per_unit_dollars` (double, optional)

### BillingProductFamily

- `key` (string, optional)
- `name` (string, optional)
- `description` (string, optional, nullable)
- `position` (integer, optional, nullable)

## Examples

**Response**

```json
{
  "plan": {
    "id": 1,
    "name": "string",
    "slug": "string",
    "plan_type": "self_serve",
    "base_fee_cents": 1,
    "base_fee_dollars": 1.1,
    "total_base_cost_cents": 1,
    "total_base_cost_dollars": 1.1,
    "included_dollar_balance_cents": 1,
    "included_dollar_balance_dollars": 1.1,
    "billing_interval": "monthly",
    "plan_family": {
      "key": "string",
      "name": "string",
      "description": "string",
      "position": 1
    },
    "active": true,
    "products": [
      {
        "id": 1,
        "name": "string",
        "slug": "string",
        "description": "string",
        "unit_type": "string",
        "category": "metered",
        "rate_per_unit_cents": 1,
        "rate_per_unit_dollars": 1.1,
        "has_tiers": true,
        "tiers": [
          {
            "tier_order": 1,
            "min_quantity": 1.1,
            "max_quantity": 1.1,
            "rate_per_unit_cents": 1,
            "rate_per_unit_dollars": 1.1
          }
        ],
        "included_quantity": 1.1,
        "allow_additional_usage": true,
        "min_usage_per_period": 1.1,
        "max_usage_per_period": 1.1,
        "ui_visible": true,
        "product_family": {
          "key": "string",
          "name": "string",
          "description": "string",
          "position": 1
        }
      }
    ],
    "created_at": "2024-01-15T09:30:00Z",
    "updated_at": "2024-01-15T09:30:00Z"
  }
}
```

**SDK Code**

```python
import requests

url = "https://app.resemble.ai/billing/api/v1/plans/flex"

response = requests.get(url)

print(response.json())
```

```javascript
const url = 'https://app.resemble.ai/billing/api/v1/plans/flex';
const options = {method: 'GET'};

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.resemble.ai/billing/api/v1/plans/flex"

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

	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.resemble.ai/billing/api/v1/plans/flex")

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

request = Net::HTTP::Get.new(url)

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.resemble.ai/billing/api/v1/plans/flex")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://app.resemble.ai/billing/api/v1/plans/flex');

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

```csharp
using RestSharp;

var client = new RestClient("https://app.resemble.ai/billing/api/v1/plans/flex");
var request = new RestRequest(Method.GET);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let request = NSMutableURLRequest(url: NSURL(string: "https://app.resemble.ai/billing/api/v1/plans/flex")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"

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()
```