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# Get discount rate and quota

GET https://www.okx.com/api/v5/public/discount-rate-interest-free-quota

Retrieve discount rate levels and interest-free quotas per currency for margin calculations.

Reference: https://okx-demo.ferndocs.com/api/api-reference/public-data/get-discount-rate-interest-free-quota

## Request

### Query parameters

- `ccy` (string, optional) — Single currency, e.g. BTC.

## Response

### 200

Successful response

- `code` (string, optional) — Result code. `0` means success; any other value is an error code.
- `msg` (string, optional) — Error message. Empty on success.
- `data` (list of ApiV5PublicDiscountRateInterestFreeQuotaGetResponsesContentApplicationJsonSchemaDataItems, optional)

## Types

### ApiV5PublicDiscountRateInterestFreeQuotaGetResponsesContentApplicationJsonSchemaDataItems

- `ccy` (string, optional) — Currency.
- `amt` (string, optional) — Interest-free quota. Note: this parameter is deprecated.
- `minDiscountRate` (string, optional) — Minimum discount rate used when the borrowing amount exceeds the maximum tier amount.
- `discountInfo` (list of ApiV5PublicDiscountRateInterestFreeQuotaGetResponsesContentApplicationJsonSchemaDataItemsDiscountInfoItems, optional) — Discount rate details by tier.

### ApiV5PublicDiscountRateInterestFreeQuotaGetResponsesContentApplicationJsonSchemaDataItemsDiscountInfoItems

- `discountRate` (string, optional) — Discount rate for this tier.
- `minAmt` (string, optional) — Tier lower bound. The minimum amount the tier applies to.
- `maxAmt` (string, optional) — Tier upper bound. The maximum amount the tier applies to.
- `liqPenaltyRate` (string, optional) — Liquidation penalty rate for this tier.
- `disCcyEq` (string, optional) — Discounted currency equity for this tier.

## Examples

**Response**

```json
{
  "code": "0",
  "msg": "",
  "data": [
    {
      "ccy": "BTC",
      "amt": "0",
      "minDiscountRate": "0",
      "collateralRestrict": false,
      "details": [
        {
          "disCcyEq": "1000",
          "discountRate": "0.98",
          "liqPenaltyRate": "0.02",
          "maxAmt": "20",
          "minAmt": "0",
          "tier": "1"
        },
        {
          "disCcyEq": "2000",
          "discountRate": "0.9775",
          "liqPenaltyRate": "0.0225",
          "maxAmt": "25",
          "minAmt": "20",
          "tier": "2"
        }
      ],
      "discountLv": "1"
    }
  ]
}
```

**SDK Code**

```python publicData_getDiscountRateInterestFreeQuota_example
import requests

url = "https://www.okx.com/api/v5/public/discount-rate-interest-free-quota"

response = requests.get(url)

print(response.json())
```

```javascript publicData_getDiscountRateInterestFreeQuota_example
const url = 'https://www.okx.com/api/v5/public/discount-rate-interest-free-quota';
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 publicData_getDiscountRateInterestFreeQuota_example
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://www.okx.com/api/v5/public/discount-rate-interest-free-quota"

	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 publicData_getDiscountRateInterestFreeQuota_example
require 'uri'
require 'net/http'

url = URI("https://www.okx.com/api/v5/public/discount-rate-interest-free-quota")

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 publicData_getDiscountRateInterestFreeQuota_example
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://www.okx.com/api/v5/public/discount-rate-interest-free-quota")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://www.okx.com/api/v5/public/discount-rate-interest-free-quota');

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

```csharp publicData_getDiscountRateInterestFreeQuota_example
using RestSharp;

var client = new RestClient("https://www.okx.com/api/v5/public/discount-rate-interest-free-quota");
var request = new RestRequest(Method.GET);
IRestResponse response = client.Execute(request);
```

```swift publicData_getDiscountRateInterestFreeQuota_example
import Foundation

let request = NSMutableURLRequest(url: NSURL(string: "https://www.okx.com/api/v5/public/discount-rate-interest-free-quota")! 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()
```