> For the complete documentation index, see [llms.txt](https://clearcaptcha.gitbook.io/clearcaptcha-api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://clearcaptcha.gitbook.io/clearcaptcha-api/captcha/invalid-kasada-x-kpsdk-ct.md).

# \[Invalid]kasada x-kpsdk-ct

{% hint style="info" %}
Generate header parameters named x-kpsdk-ct by uploading the host.
{% endhint %}

> #### Price Plan <a href="#akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth" id="akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth"></a>

<table data-view="cards"><thead><tr><th align="center"></th><th align="center"></th></tr></thead><tbody><tr><td align="center"><p><strong>Pay Per Use</strong></p><p><strong>(One request)</strong></p></td><td align="center"><mark style="color:orange;"><strong>$0.05</strong></mark></td></tr></tbody></table>

> #### **Request URL** <a href="#akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth" id="akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth"></a>

<http://api.clearcaptcha.com/captcha/kasada_ct>

> #### **Method** <a href="#akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth" id="akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth"></a>

<mark style="color:green;">**POST            Content-Type: application/json**</mark>

> #### **Request Parameter** <a href="#akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth" id="akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth"></a>

<table data-full-width="false"><thead><tr><th width="70">#</th><th width="123">Key</th><th width="83">Type</th><th width="100">Required</th><th>Remark</th><th>Eg.</th></tr></thead><tbody><tr><td>1</td><td>token</td><td>String</td><td>yes</td><td>Authorize After Purchase</td><td>test</td></tr><tr><td>2</td><td>host</td><td>String</td><td>yes</td><td>website host</td><td>sony.com</td></tr></tbody></table>

> #### **Request eg.** <a href="#akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth" id="akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth"></a>

{% code overflow="wrap" %}

```json

{
    "token": "test",
    "host": "sony.com"
}
```

{% endcode %}

> #### **Response** **Parameter** <a href="#akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth" id="akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth"></a>

<table><thead><tr><th width="75">#</th><th>Key</th><th>Type</th><th>Remark</th></tr></thead><tbody><tr><td>1</td><td>code</td><td>Int</td><td></td></tr><tr><td>2</td><td>msg</td><td>String</td><td></td></tr><tr><td>3</td><td>data</td><td>Object</td><td></td></tr><tr><td>4</td><td>data[ct]</td><td>String</td><td></td></tr><tr><td>5</td><td>data[st]</td><td>String</td><td></td></tr><tr><td>6</td><td>data[user_agent]</td><td>String</td><td></td></tr><tr><td>7</td><td>data[v]</td><td>String</td><td></td></tr></tbody></table>

> #### **Response eg.** <a href="#akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth" id="akamai2.0_abck-universalversion-akamai2.0_abckcostusd0.05-eachtimeorusd600-perweekorusd2000-permonth"></a>

```json
{
	"code": 200,
	"msg": "Success",
	"data": {
		"ct": "09raGINsZsHEbE0m3FTyaCXEqoQSvQb9BKQH3BeAECquzrkJGGRx4voS3EyOfTBhScg8hu0hoMWJtM8uW5YgkRvMtGAfpUVjb8lDobLm4nYaddT8cKKSc90cwmi52KdH9WnUoaWzDuPPWYz3e4ikWwtkO8t7XveM5sqWs2z",
		"st": "1713142547572",
		"user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36",
		"v": "j-0.0.0"
	}
}
```

***


---

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