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Average Ratings 0 Ratings
Description
The TextCaptcha service offers a straightforward JSON or XML API over HTTP that delivers text-based CAPTCHA challenges. The primary component is the textual question posed to the user, while the valid responses are represented as MD5 hashes of the correct answers converted to lowercase; this allows for verification against user responses. Text-based CAPTCHAs are generally more user-friendly for individuals with visual impairments compared to traditional image-based options like ReCAPTCHA. Additionally, they are advantageous when challenges need to be communicated through text-only mediums such as SMS or IRC. However, a significant drawback of text CAPTCHAs is that they tend to convey more information than distorted images, making them potentially easier to decipher. With the rise of advanced parsing technologies like Wolfram Alpha, even relatively simple logic challenges can now be tackled with greater ease by automated systems. This evolution poses ongoing challenges for the effectiveness of text-based CAPTCHA systems in maintaining security against bots.
Description
VoidCaptcha is an API designed specifically for developers to solve CAPTCHA challenges. It processes JSON tasks over HTTPS, providing solutions in the form of tokens, cookies, or text via a single endpoint. The API is compatible with various challenge types, including reCAPTCHA v2 and v3, Enterprise and Mobile variants, Arkose FunCaptcha, DataDome, Imperva Incapsula, Cloudflare Turnstile and Clearance, GeeTest, Hunt Captcha, and AWS WAF. Developers have the option to utilize the API directly or through official clients available in Python and Node.js. This service facilitates automated testing, monitoring of availability, and data gathering. Billing is based on successful solutions, with options for per-thread subscriptions on selected types; notably, failed attempts do not incur charges. Users can experiment with a free test key that generates synthetic challenge results for integration validation, while actual solve attempts are billed from the moment of the first success. Furthermore, the API is designed to accept request formats from 2Captcha, CapSolver, and Anti-Captcha clients, enabling existing software to easily transition to a different API provider without hassle. This flexibility enhances developers' ability to integrate CAPTCHA-solving capabilities seamlessly into their applications.
API Access
Has API
No
API Access
Has API
Yes
Integrations
2Captcha
No
Anti-Captcha
No
CapMonster Cloud
Yes
CapSolver
No
Integrations
2Captcha
Yes
Anti-Captcha
Yes
CapMonster Cloud
No
CapSolver
Yes
Pricing Details
Free
Free Trial
No
Free Version
Yes
Pricing Details
$0.50/1,000 solves
Metered pricing starts at $0.50 per 1,000 reCAPTCHA v2 solves; other types have separate rates. Charges apply to successful solves, and failed solves are refunded. Balance is prepaid, with no minimum spend or credit expiry. Thread-day subscriptions are available for selected types. Payment is cryptocurrency only. A free test key returns synthetic challenge results; live solves are billed from the first solve.
Free Trial
Yes
Free Version
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
TextCaptcha
Website
textcaptcha.com
Vendor Details
Company Name
VoidCaptcha
Founded
2026
Website
voidcaptcha.com