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CAPTCHA = Completely Automated Public Turing Test To Tell Computers and Humans Apart

A CAPTCHA is a type of challenge–response test used in computing to determine whether the user is human. The term was coined in 2003 by Luis von Ahn, Manuel Blum, Nicholas J. Hopper, and John Langford. The most common type of CAPTCHA was first invented in 1997 by two groups working in parallel.

They could be easily solved by humans, but they become challenging for machines to solve, therefore preventing programs from abusing online services and occupying internet resources.

Using Convolutional Neural Networks, the CAPTCHA tests could be solved automatically at high efficiency. Current approaches of high accuracy CAPTCHA recognition can be structurally complicated.

CAPTCHA Recognition

As a solution to the automation problem due to a CAPTCHA, we have developed an API web service that caters automated CAPTCHA solving to solve a CAPTCHA.

How it works?

Simple, you upload or send us the CAPTCHA through API and we solve it and give you the answer. All in a protected API web service.

The service is https://captchas.io and has a subscription package plan of which starts $22 USD a month. Other packages are available in case you want to scale up.

To know more of the service we invite you to visit https://captchas.io/support/knowledgebase.php

Please visit https://captchas.io NOW!

50 Threads w/ UNLIMITED Solves Only for $199.95 USD!

I'd like to offer you another round of special offer. We have now the MEGA #1 special package. This package is highly different from those that are offered currently in our site.

This package is a big budget saver. You can enjoy 50 threads for just $199.95 USD a month and it comes with UNLIMITED daily solves too...

Features:

1. 50 Threads
2. UNLIMITED Daily Solves

To subscribe just go to https://captchas.io/?p=15

God bless!

As of today we have finally made major updates with our API and servers. Hopefully these updates will stabilize our servers and provide better performance.

Another update is our Resellers base price rate. As of now we have this price rate for resellers.

hCAPTCHA --- $0.5 per 1000 solves.
reCAPTCHA --- $0.5 per 1000 solves.
Image --- $0.02 per 1000 solves.
Audio --- $0.07 per 1000 solves.

Why choose to be a Reseller? Enjoy a pay per use or pay as you go low payment scheme basing from the prices above. And also enjoy UNLIMITED captcha solving 24/7. To register and upgrade as reseller see https://app.captchas.io/reseller/onboard/ and to implement the Reseller's API see https://api.captchas.io/document/resellers/.

We'd also like to give everybody a heads-up with our API requests rate limiter. We have implemented to limit 5 requests per second in our API server. This is because we do not want abuse to happen. We also blocked captcha solving on Government and Educational websites. This is because we do not want to have legal problems in the future.

Another announcement is that we are now able to accept PayPal payments other than crypto currency payments in our Wallet and Proxies section of our client's control panel.

Thank you and have a nice day!

CAPTCHAs.IO
https://captchas.io

More servers added and service now faster and better for everyone. See https://captchas.io

The Mega #1 Package Plan

Mega #1

We have now the MEGA #1 special package. This package is highly different from those that are offered currently in our site. This package is a big budget saver.

What you get?

• 50 CAPTCHA Worker Threads - Solve 50 CAPTCHAs simultaneously and asynchronously via high speed and stable API.
• UNLIMITED Daily and Monthly Solves - No daily or monthly solving limit, solve as many CAPTCHAs as you can!

How much does it cost?

Since this is a saver package, it does not cost that much and many other discounts already applied to this package. The price? $199.95 USD only per month.

Payment methods?

Subscribe to this package with payment methods same as other packages. You can subscribe with PayPal and credit or debit cards. You can also subscribe using crypto currencies like BTC, LTC, ETH, and many others...

How to subscribe?

To subscribe just go to https://captchas.io/?p=15

How to solve reCAPTCHA?


What is reCAPTCHA?

reCAPTCHA in an Enterprise CAPTCHA created by Google. reCAPTCHA protects your website from fraud and abuse without creating friction. reCAPTCHA uses an advanced risk analysis engine and adaptive challenges to keep malicious software from engaging in abusive activities on your website. Meanwhile, legitimate users will be able to login, make purchases, view pages, or create accounts and fake users will be blocked.

Introduction

Solving reCAPTCHA using our API here at CAPTCHAs.IO is very very easy. Just follow the steps we will talk about below within this toturial document.

Parameter Data Requirements

Before we start solving reCAPTCHA with our API we first need to identify our requirements which are the parameter datas or values needed to solve reCAPTCHA. Referrencing our API, the document says you need two things solving reCAPTCHA. First, you need the reCAPTCHA sitekey and the second is you need the website pageurl.

Step-by-Step Solution

- Send an HTTP Post request to https://api.captchas.io/in.php containing the parameters:

// required parameters
$method = "userrecaptcha";
$key = YOUR_API_KEY;
$googlekey = THE_GOOGLE_SITEKEY;
$pageurl = PAGE_URL;
                           
- Parse the response of number 1 to get CAPTCHA_ID from response string "OK|CAPTCHA_ID".
- Get CAPTCHA answer from https://api.captchas.io/res.php containing the parameters:

// required parameters
$key = YOUR_API_KEY;
$action = "get";
$id = CAPTCHA_ID;
                           
- Parse the response of number 3 to get CAPTCHA answer from response string "OK|CAPTCHA_ANSWER".
- Done

Chrome Extension

CAPTCHAs.IO has developed a Google Chrome extension to easily solve reCAPTCHAs within your Chrome browser. Thus, making your Chrome browser experience a smooth and cool thing. 

Conclusion

So there you have it... solving reCAPTCHA through our API web service. Now, I guess you are ready to subscribe to any package plans and start smoothly with your project. To subscribe kindly check out our package pricing at https://captchas.io

50 Lifetime Threads ONE-TIME Payment to Solve UNLIMITED Captchas Daily!

CAPTCHAs.IO has decided to give its users and every developer an offer that would help them greatly with their CAPTCHA automation projects and applications for a lesser cost.

End-users and developers can now enjoy UNLIMITED solves daily with 50 threads for just the cost of a ONE-TIME payment of $450 USD fixed price.

To order create a ticket at https://captchas.io/support/ or send us a message in Telegram @captchas_io

Thanks

Sometimes having your own server to solve captchas is better than paid API service providers. This means running your own VPS server with high specifications and XEvil as your OCR.

How much? Just $200 USD. So what you get.

• A VPS server with 8 vCORES CPU, 16 GB RAM, 150 GB SSD Storage, and Unlimited Traffic
• XEvil fully paid

We manage the server for you. To order look for us in Telegram @captchas_io and drop us a message.

CAPTCHAs.IO has another offer for you. Order any of our GIGA Unlimited Monthly Packages and you get a 10% discount. How to avail? Simple contact us at Telegram @captchas_io to order now.

CAPTCHAs.IO is actively looking for partners world-wide online. See https://captchas.io and go straight to partners.

BuMp... Just a simple bump...

How to solve hCAPTCHA?

hCAPTCHA

To solve hCaptcha using the CAPTCHAs.IO API web service, you'll need to follow a series of steps to interact with their API. Here’s a step-by-step guide:

Step 1: Sign Up for CAPTCHAs.IO

First, you need to create an account on https://captchas.io and obtain your API key.

Step 2: Integrate the API in Your Code

Below is an example of how you can integrate the CAPTCHAs.IO API to solve hCaptcha using Python. This involves sending the captcha details to the API and then retrieving the solution.

Required Libraries

You'll need `requests` library to make HTTP requests. If you don't have it installed, you can install it using:

pip install requests
                           
Example Code
Here’s a Python script that demonstrates how to solve hCaptcha using the CAPTCHAs.IO API:

import requests
import time

# Your API key from CAPTCHAs.IO
API_KEY = 'YOUR_API_KEY'

# The site URL and the site key of the hCaptcha
site_url = 'https://example.com'
site_key = 'SITE_KEY_FROM_TARGET_WEBSITE'

# Step 1: Submit the captcha solving request
submit_url = 'https://api.captchas.io/in.php'
data = {
    'key': API_KEY,
    'method': 'hcaptcha',
    'sitekey': site_key,
    'pageurl': site_url,
    'json': 1
}

response = requests.post(submit_url, data=data)
captcha_id = response.json().get('request')

if response.json().get('status') == 1:
    print(f"Captcha ID: {captcha_id}")

    # Step 2: Poll for the captcha result
    result_url = 'https://api.captchas.io/res.php'
    result_data = {
        'key': API_KEY,
        'action': 'get',
        'id': captcha_id,
        'json': 1
    }

    # Wait for a few seconds before polling
    time.sleep(20)

    while True:
        result_response = requests.get(result_url, params=result_data)
        result_json = result_response.json()

        if result_json.get('status') == 1:
            captcha_solution = result_json.get('request')
            print(f"Captcha Solved: {captcha_solution}")
            break
        elif result_json.get('request') in ['CAPCHA_NOT_READY', 'ERROR_NO_SLOT_AVAILABLE']:
            print("Captcha not ready, waiting...")
            time.sleep(5)
        else:
            print(f"Error: {result_json.get('request')}")
            break
else:
    print(f"Error: {response.json().get('request')}")
                           
Key Points

Here’s a Python script that demonstrates how to solve hCaptcha using the CAPTCHAs.IO API:
Submit the captcha solving request: You need to provide the `API_KEY`, the `site_key` (which is the public key of the hCaptcha), and the `site_url` (the URL of the website where the captcha is located).
Poll for the captcha solution: After submitting the request, you need to wait for a while and then keep polling the API to check if the captcha has been solved. The polling interval can be adjusted based on your needs.

Error Handling

Handle errors gracefully by checking the response status and message.
Implement retries and exponential backoff in case of transient issues.

Ethical Considerations

Make sure your use of captcha solving services complies with legal and ethical standards. Unauthorized use of such services can lead to legal consequences and is often against the terms of service of many websites. Always ensure you have the right to use automated tools on the target website.

By following this guide, you should be able to integrate the CAPTCHAs.IO API to solve hCaptcha programmatically in your applications.

Internet's Top 10 CAPTCHA API Web Service Providers!

With the rise of Artificial Intelligence, it is more important than ever for application developers to be able to determine if a user is a human or a machine. Enter CAPTCHA, which is an acronym for "Completely Automated Public Turing test to tell Computers and Humans Apart". CAPTCHAS, which come in a variety of shapes and sizes, are designed to decrease spam and malicious activity. The most common CAPTCHA would be a series of random alphanumeric characters displayed on a web page in which a human must copy into a web form.

Developers looking to add a CAPTCHA function, or a CAPTCHA-solving function, to applications would need an Application Programming Interface, or API, to accomplish these tasks. The best place to find one is the CAPTCHA category on ProgrammableWeb. Dozens of APIs, including several services that recognize and bypass CAPTCHAs, are available there.

In this article we highlight the most popular APIs for CAPTCHA, as chosen by the number of page visits on ProgrammableWeb.

1. CAPTCHAs.IO API

CAPTCHAs.IO (https://captchas.io) is an automated captcha recognition service that supports more than 30,000 image captchas, audio captchas, and reCAPTCHA v2 and v3, including invisible reCAPTCHA. The CAPTCHAs.IO APITrack this API provides RESTful access to all of CAPTCHAs.io's captcha-solving methods. Developers can choose to get API responses in either JSON or plain text.

2. Death By CAPTCHA API

Death By CAPTCHA offers a CAPTCHA bypass service. Users pass captchas through the APITrack this API where they are solved by an OCR or manually. The solved CAPTCHA is then passed back where it can be used. The API has an average solved response time of 15 seconds, and an average accuracy rate of 90%.

3. Anti Captcha API

Anti Captcha is a human powered CAPTCHA solving service. The Anti Captcha APITrack this API integrates authentication solutions into applications via HTTP POST and API Key. Resources allow to upload CAPTCHA & receive ID, request, & receive captcha responses.

4. AZcaptcha

AZcaptcha is a automatic image and CAPTCHA recognition service. The AZcaptcha APITrack this API's main purpose is solving CAPTCHAs in a quick and accurate way by AI employees, but the service is not limited only to CAPTCHA solving. You can convert to text any image that a AI can recognize.

5. ProxyCrawl API

ProxyCrawl combines artificial intelligence with a team of engineers to bypass crawling restrictions and captchas and provide easy access to scraping and crawling websites around the internet. The ProxyCrawl APITrack this API allows developers to scrape any website using real web browsers. This means that even if a page is built using only JavaScript, ProxyCrawl can crawl it and provide the HTML necessary to scrape it. The API handles proxy management, avoids captchas and blocks, and manages automated browsers.

6. Solve Recaptcha API

The Solve Recaptcha APITrack this API automatically solves Google's reCAPTCHA2 CAPTCHAs via data-site key. The API is fee-based depending on the number of threads per month.

7. Google reCAPTCHA API

Google reCAPTCHA v3 APITrack this API is a CAPTCHA implementation that distinguishes humans from computers without user interactive tests. reCAPTCHA works via a machine learning-based risk analysis engine and determines a user validity score. This API is accessed indirectly from the Javascript SDK.

8. Captcha Solutions API

Captcha Solutions is a CAPTCHA decoding web service offering solutions based on a flat rate per CAPTCHA solved. This RESTful Captcha Solutions APITrack this API is designed to solve a large variety of a CAPTCHA challenges for a broad spectrum of applications.

9. 2Captcha API

2Captcha provides human-powered image and CAPTCHA solving services. The 2Captcha API returns data of human-powered image recognition to authorize online users. With the API, developers can apply an available algorithm that includes sending an image to a server, obtaining the ID of the picture, beginning the cycle that checks if the CAPTCHA is solved, and confirming if the answer is correct.

10. Captcha.guru API

The Captcha.guru APITrack this API provides reCAPTCHA and antiCAPTCHA services. With the API, developers can use an image that contains distorted but human-readable text. To solve the CAPTCHA, the user has to type the text from the image. The API supports JSON formats. API Keys are required to authenticate.