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FunCaptchaTask: bypass Arkoselabs captcha (aka Funcaptcha) with proxy

This type of task solves puzzle in our workers browsers. Your app submits website address, public key and receives a token after task completion. Use this token to submit the form with Arkoselabs captcha.


Task object

Property Type Required Purpose
type String Yes FunCaptchaTask
websiteURL String Yes Address of a target web page. Can be located anywhere at the web site, even in a member area. Our workers don't navigate there, but instead simulate the visit.
websitePublicKey String Yes Arkoselabs public key
funcaptchaApiJSSubdomain String No Custom Arkoselabs subdomain from which widget Javascript is loaded. Required for some cases, but most Arkoselabs integrations run without it.
data String No Additional parameter that may be required by Arkoselabs implementation. Use this property to send "blob" value as an object converted to string. See example how it may look like.
proxyType String Yes Type of the proxy
http - usual http/https proxy
socks4 - socks4 proxy
socks5 - socks5 proxy
proxyAddress String Yes Proxy IP address ipv4/ipv6. No host names or IP addresses from local networks.
proxyPort Integer Yes Proxy port
proxyLogin String No Login for proxy which requires authorization (basic)
proxyPassword String No Proxy password
userAgent String Yes Browser's User-Agent which is used in emulation. It is required that you use a signature of a modern browser, otherwise Google will ask you to "update your browser".

Request example

          curl -i -H "Accept: application/json" \
     -H "Content-Type: application/json" \
     -X POST -d '{
            "data": "{\"blob\":\"dyXvXANMbHj1iDyz.Qj97JtSqR2n%2BuoY1V%2FbdgbrG7p%2FmKiqdU9AwJ6MifEt0np4vfYn6TTJDJEfZDlcz9Q1XMn9przeOV%2FCr2%2FIpi%2FC1s%3D\"}",

Response example

JSON with no errors
    "errorId": 0,
    "taskId": 7654321
JSON with an error
    "errorId": 1,
    "errorCode": "ERROR_KEY_DOES_NOT_EXIST",
    "errorDescription": "Account authorization key not found in the system"

Retrieve the solution

Use method getTaskResult to request the solution. Give a worker some time, like 5 seconds, before making first request. If the worker is still busy, retry in 3 seconds.

Task solution object

Property Type Purpose
token String Token string which is required for interacting with submit form on target website.

Response example

JSON with no errors