The CAPTCHA infrastructure that stays online.

# pip3 install anticaptchaofficial

from anticaptchaofficial.imagecaptcha import *

solver = imagecaptcha()
solver.set_verbose(1)
solver.set_key("YOUR_API_KEY_HERE")

# Specify softId to earn 10% commission with your app.
# Get your softId here: https://anti-captcha.com/clients/tools/devcenter
solver.set_soft_id(0)

# optional parameters, see documentation for details
# solver.set_phrase(True)            # 2 words
# solver.set_case(True)              # case sensitivity
# solver.set_numeric(1)              # only numbers
# solver.set_minLength(1)            # minimum captcha text length
# solver.set_maxLength(10)           # maximum captcha text length
# solver.set_math(True)              # math operation result
# solver.set_comment("only green")   # comment for workers
# solver.set_pool("en")              # language pool

captcha_text = solver.solve_and_return_solution("captcha.jpeg")
if captcha_text != 0:
    print("captcha text " + captcha_text)
else:
    print("task finished with error " + solver.error_code)

// npm install @antiadmin/anticaptchaofficial
// https://github.com/anti-captcha/anticaptcha-npm

const ac = require("@antiadmin/anticaptchaofficial");
const fs = require("fs");

const captcha = fs.readFileSync("captcha.png", { encoding: "base64" });

ac.setAPIKey("YOUR_API_KEY_HERE");

// Specify softId to earn 10% commission with your app.
// Get your softId here: https://anti-captcha.com/clients/tools/devcenter
ac.setSoftId(0);

// Additional flags, see documentation description
// ac.settings.phrase = true;        // 2 words
// ac.settings.case = true;          // case sensitivity
// ac.settings.numeric = 1;          // only numbers
// ac.settings.math = true;          // math operation
// ac.settings.languagePool = "en";  // language pool

ac.solveImage(captcha, true)
  .then(text => console.log("captcha text: " + text))
  .catch(error => console.log("error: " + error));

// go get github.com/anti-captcha/anticaptcha-go

package main

import (
  "fmt"
  "github.com/anti-captcha/anticaptcha-go"
  "log"
)

func main() {
  // Create API client and set the API Key
  ac := anticaptcha.NewClient("API_KEY_HERE")
  ac.IsVerbose = true

  // Make sure the API key funds balance is positive
  balance, err := ac.GetBalance()
  if err != nil {
    log.Fatal(err)
    return
  }
  fmt.Println("Balance:", balance)

  // Solve image captcha
  solution, err := ac.SolveImageFile("captcha.jpg", anticaptcha.ImageSettings{
    // Optional settings, see documentation
    // Phrase:        true,
    // CaseSensitive: true,
    // Numeric:       1,
    // LanguagePool:  "en",
  })
  if err != nil {
    log.Fatal(err)
  }
  fmt.Println("Captcha Solution:", solution)
}

<?php

// git clone https://github.com/anti-captcha/anticaptcha-php.git

include("anticaptcha.php");
include("imagetotext.php");

$api = new ImageToText();

// your anti-captcha.com account key
$api->setKey("YOUR_API_KEY_HERE");
$api->setFile("captcha.jpg");

// Specify softId to earn 10% commission with your app.
// Get your softId at https://anti-captcha.com/clients/tools/devcenter
$api->setSoftId(0);

// $api->setPhraseFlag(true);    // 2 words flag
// $api->setCaseFlag(true);      // case sensitivity flag
// $api->setNumericFlag(1);      // only numbers
// $api->setLanguagePool("en");  // language pool

if (!$api->createTask()) {
  echo "API send failed - " . $api->getErrorMessage() . "\n";
  exit;
}

if (!$api->waitForResult()) {
  echo "could not solve captcha\n";
  echo $api->getErrorMessage() . "\n";
} else {
  $captchaText = $api->getTaskSolution();
  echo "captcha text: $captchaText\n";
}

// git clone https://github.com/anti-captcha/anticaptcha-java.git

package com.anti_captcha;

import com.anti_captcha.Api.ImageToText;
import com.anti_captcha.Helper.DebugHelper;

public class Main {

  public static void main(String[] args) throws InterruptedException {
    DebugHelper.setVerboseMode(true);

    ImageToText api = new ImageToText();
    api.setClientKey("YOUR_API_KEY_HERE");
    api.setFilePath("captcha.jpg");

    // Specify softId to earn 10% commission with your app.
    api.setSoftId(0);

    // api.setPhrase(true);     // 2 words
    // api.setCase(true);       // case sensitivity
    // api.setLanguagePool("en");

    if (!api.createTask()) {
      DebugHelper.out("send failed: " + api.getErrorMessage(), DebugHelper.Type.ERROR);
    } else if (!api.waitForResult()) {
      DebugHelper.out("could not solve", DebugHelper.Type.ERROR);
    } else {
      DebugHelper.out("Result: " + api.getTaskSolution().getText(), DebugHelper.Type.SUCCESS);
    }
  }
}

// git clone https://github.com/anti-captcha/anticaptcha-csharp.git

using System;
using Anticaptcha_example.Api;
using Anticaptcha_example.Helper;

namespace Anticaptcha_example
{
  internal class Program
  {
    private static void Main() {

      DebugHelper.VerboseMode = true;

      var api = new ImageToText {
        ClientKey = "YOUR_API_KEY_HERE",
        FilePath = "captcha.jpg",
        // Specify softId to earn 10% commission with your app.
        SoftId = 0

        // Phrase = false,      // 2 words
        // Case = false,        // case sensitivity
        // LanguagePool = "en"
      };

      if (!api.CreateTask())
        DebugHelper.Out("send failed: " + api.ErrorMessage, DebugHelper.Type.Error);
      else if (!api.WaitForResult())
        DebugHelper.Out("could not solve", DebugHelper.Type.Error);
      else
        DebugHelper.Out("Result: " + api.GetTaskSolution().Text, DebugHelper.Type.Success);
    }
  }
}

curl -i -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -X POST -d '{
    "clientKey":"YOUR_API_KEY_HERE",
    "task": {
        "type":"ImageToTextTask",
        "body":"BASE64_BODY_HERE",
        "phrase":false,
        "case":false,
        "numeric":0,
        "math":false,
        "minLength":0,
        "maxLength":0,
        "languagePool":"en"
    },
    "softId": 0
  }' https://api.anti-captcha.com/createTask