> 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/unmanaged-egressip/inquirypricemodifyunmanagedegressipbandwidth.md).

# InquiryPriceModifyUnmanagedEgressIpBandwidth

## 1. API Description

This API (InquiryPriceModifyUnmanagedEgressIpBandwidth) is used to inquire the price after adjusting the unmanaged egress IP bandwidth

{% hint style="info" %}
**Notes**

* Only unmanaged egress IPs billed by bandwidth (`ByBandwidth`) support this operation.
  {% endhint %}

## 2. Input Parameters

The following request parameter list only provides API request parameters.

| Parameter Name      | Required | Type    | Description                                                                           |
| ------------------- | -------- | ------- | ------------------------------------------------------------------------------------- |
| unmanagedEgressIpId | Yes      | String  | The unmanaged egress IP to operate on.                                                |
| bandwidth           | Yes      | Integer | <p>Bandwidth limit after adjustment.</p><p>Unit: Mbps.</p><p>Value range: \[1, +)</p> |

## 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>                                             |
| bandwidthPrice | [PriceItem](/api-reference/compute/zec/datastructure.md#priceitem) | <p>Bandwidth price for the unmanaged egress IP.</p><p>Null (free of charge) when changed to shared bandwidth package billing (<code>BandwidthCluster</code>).</p> |

## 4. Code Example

{% tabs %}
{% tab title="Example" %}
**Inquires the price after adjusting the unmanaged egress IP bandwidth to 20 Mbps.**

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

Request:
{
  "unmanagedEgressIpId": "uneip-xxx",
  "bandwidth": 20
}

Response:
{
  "requestId": "T05992D0C-7E8B-4047-B0C0-780F2CD549D3",
  "response": {
    "requestId": "T05992D0C-7E8B-4047-B0C0-780F2CD549D3",
    "bandwidthPrice": {
      "discount": 100.0,
      "discountPrice": null,
      "originalPrice": null,
      "unitPrice": 0.02,
      "discountUnitPrice": 0.02,
      "chargeUnit": "HOUR",
      "stepPrices": null
    }
  }
}
```

{% 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                                                                  |
| ---------------- | ------------------------------------------------------- | ---------------------------------------------------------------------------- |
| 404              | INVALID\_UNMANAGED\_EGRESS\_IP\_NOT\_FOUND              | The unmanaged egress IP does not exist.                                      |
| 400              | INVALID\_UNMANAGED\_EGRESS\_IP\_STATUS                  | The current status of the unmanaged egress IP does not allow this operation. |
| 400              | OPERATION\_DENIED\_INTERNET\_CHARGE\_TYPE\_NOT\_SUPPORT | IP network billing type is not supported.                                    |
| 400              | INVALID\_PARAMETER\_BANDWIDTH\_EXCEED                   | Bandwidth size exceeds the upper limit.                                      |