createTask method

The method is used to create a new captcha recognition task for a selected captcha task type. Returns the id of the task or an error code

API Endpoint: https://api.2captcha.com/createTask
Method: POST
Content-Type: application/json

Request properties

Name	Type	Required	Description
clientKey	String	Yes	Your API key
task	Object	Yes	Task object, see Captcha task types
languagePool	String	No	Used to choose the workers for solving the captcha by their language. Applicable to image-based and text-based captchas. Default: en. en - English-speaking workers rn - Russian-speaking workers.
callbackUrl	String	No	URL of your web registered web server used to receive and process the captcha resolution result
softId	Integer	No	The ID of your software registered in our Software catalog

Request example

{
    "clientKey":"YOUR_API_KEY",
    "task": {
        "type":"RecaptchaV2TaskProxyless",
        "websiteURL":"https://2captcha.com/demo/recaptcha-v2",
        "websiteKey":"6LfD3PIbAAAAAJs_eEHvoOl75_83eXSqpPSRFJ_u"
    }
}

Response example

{
    "errorId": 0,
    "taskId": 72345678901
}