kpabellan / 2captcha-go

Golang Module for easy integration with the API of 2captcha captcha solving service to bypass recaptcha.

Golang Module for 2Captcha API

The easiest way to quickly integrate [2Captcha] into your code.

• Installation
• Configuration
• Solve captcha
  • ReCaptcha v2
  • ReCaptcha v3
• Other methods
  • balance

Installation

To install the api client, use this:

go get -u github.com/kpabellan/2captcha-go

Configuration

Import the module like this:

import (
        "github.com/kpabellan/2captcha-go"
)

Client instance can be created like this:

client := api2captcha.NewClient("YOUR_API_KEY")

There are few options that can be configured:

client.RecaptchaTimeout = 600
client.PollingInterval = 10

Client instance options

Option	Default value	Description
recaptcha_timeout	600	Timeout for ReCaptcha in seconds. Defines how long the module tries to get the answer from res.php API endpoint
polling_interval	10	Interval in seconds between requests to res.php API endpoint, setting values less than 5 seconds is not recommended

ReCaptcha v2

Use this method to solve ReCaptcha V2 and obtain a token to bypass the protection.

cap := api2captcha.ReCaptcha{
   SiteKey: "6Le-wvkSVVABCPBMRTvw0Q4Muexq1bi0DJwx_mJ-",
   Url: "https://mysite.com/page/with/recaptcha",
   Invisible: true,
   Action: "verify",
}
req := cap.ToRequest()
req.SetProxy("HTTPS", "login:password@IP_address:PORT")
code, err := client.solve(req)

ReCaptcha v3

This method provides ReCaptcha V3 solver and returns a token.

cap := api2captcha.ReCaptcha{
   SiteKey: "6Le-wvkSVVABCPBMRTvw0Q4Muexq1bi0DJwx_mJ-",
   Url: "https://mysite.com/page/with/recaptcha",
   Version: "v3",
   Action: "verify",
   Score: 0.3,
}
req := cap.ToRequest()
req.SetProxy("HTTPS", "login:password@IP_address:PORT")
code, err := client.solve(req)

Other methods

Balance

Use this method to get your account's balance

balance, err := client.GetBalance()
if err != nil {
   log.Fatal(err);
}