> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/api-reference/compute/zec/cidr-block/describebyoipprice.md).

# DescribeByoipPrice

## 1. API Description

This API (DescribeByoipPrice) is used to query the price of a BYOIP CIDR block based on parameters such as the advertised IP range, region, and network type.

## 2. Input Parameters

The following request parameter list only provides API request parameters.

| Parameter Name | Required | Type                                                                                  | Description                   |
| -------------- | -------- | ------------------------------------------------------------------------------------- | ----------------------------- |
| byoipList      | Yes      | Array of [ByoipPriceItem](/api-reference/compute/zec/datastructure.md#byoippriceitem) | List of BYOIPs to be queried. |

## 3. Output Parameters

| Parameter Name | Type                                                                        | Description                                                                                                           |
| -------------- | --------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- |
| requestId      | String                                                                      | <p>The unique request ID, which is returned for each request.</p><p>RequestId is required for locating a problem.</p> |
| byoipPrices    | Array of [PriceItem](/api-reference/compute/zec/datastructure.md#priceitem) | Price of the BYOIP CIDR block.                                                                                        |

## 4. Code Example

{% tabs %}
{% tab title="Example" %}
**Query the price of a BYOIP CIDR block.**

```json
POST /api/v2/zec HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: DescribeByoipPrice
<Common Request Params>

Request：
{
  "byoipList": [
    {
      "cidrBlock": "192.0.2.0/24",
      "networkType": "PremiumBGP",
      "regionId": "asia-east-1"
    }
  ]
}

Response：
{
  "requestId":"TD1FDBE21-EC2F-45A0-8975-F409B9A81CB6",
  "byoipPrices":[
    {
      "category":"STANDARD",
      "chargeUnit":"HOUR",
      "discount":100.0,
      "discountUnitPrice":0.030556,
      "unitPrice":0.305556
    }
  ]
}
```

{% endtab %}
{% endtabs %}

## 5. Developer Resources

Zenlayer Cloud API 2.0 integrates [SDKs](/api-reference/api-introduction/toolkit/api-sdk.md)，to make it easier for you to call APIs. More programming languages will be supported.

## 6. Error Codes

The following only lists the error codes related to the API business logic. For other error codes, see [Common Error Codes](/api-reference/api-introduction/instruction/commonerrorcode.md).

| HTTP Status Code | Error Code                                         | Description                                      |
| ---------------- | -------------------------------------------------- | ------------------------------------------------ |
| 400              | INVALID\_CIDR\_ADDRESS                             | Invalid IP address.                              |
| 400              | INVALID\_IP\_FORMAT                                | Invalid IP format.                               |
| 400              | INVALID\_PARAMETER\_CIDR\_ILLEGAL                  | Invalid CIDR block.                              |
| 404              | INVALID\_REGION\_NOT\_FOUND                        | Specified availability zone does not exist.      |
| 400              | OPERATION\_DENIED\_EIP\_UNSUPPORTED\_NETWORK\_TYPE | The EIP network billing method is not supported. |


---

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