Fast Solving
Optimized infrastructure delivers fast Geetest v4 token generation for automation workflows.
Integrate a scalable Geetest v4 solving platform powered by hybrid OCR technology, human solvers, image-alignment token generation, captcha_id-based requests, proxy integration, multi-language SDKs, and enterprise-ready infrastructure.
Death By Captcha provides scalable infrastructure, hybrid solving technology, and developer-first API workflows for modern automation systems.
Optimized infrastructure delivers fast Geetest v4 token generation for automation workflows.
Advanced OCR technology combined with 24/7 human solvers improves reliability and accuracy.
Configure HTTP proxies directly inside API requests for advanced workflow consistency.
Integrate quickly using Python, PHP, Node.js, Java, C#, Selenium, and more.
Infrastructure designed to support enterprise workloads and large automation projects.
Over a decade of operational experience delivering CAPTCHA solving services worldwide.
Developer-focused CAPTCHA solving services designed for speed, reliability, and scale.
Start solving Geetest v4 challenges using a streamlined developer-friendly API workflow.
Submit the target page URL, site key, and optional proxy configuration.
Receive the generated Geetest v4 token through the API response.
Use the returned token inside your automation systems and application flows.
Additional documentation and integration guides for Death By Captcha.
Common questions about integrating Death By Captcha Geetest v4 Solver API.
A Geetest v4 solver API solves image-alignment challenges used by the latest Geetest version, returning a JSON token (captcha_id, lot_number, pass_token, gen_time, captcha_output) that can be used within automated workflows and integrations.
captcha_id is a 32-character hash that identifies the Geetest v4 challenge on the target website. It is typically found in the page source or in the requests made to Geetest's servers when the widget loads.
Geetest v4 uses a single captcha_id parameter instead of the gt and challenge pair required by v3. v4 also removes the dynamic challenge value, which simplifies the payload and the response, returning lot_number, pass_token, gen_time, and a base64 captcha_output.
The Geetest v4 API requires type=9 plus a geetest_params JSON payload containing proxy, proxytype, captcha_id, and pageurl. If proxy is provided, proxytype is required.
Death By Captcha supports Python, PHP, Java, Node.js, C#, Selenium, and additional SDK integrations.
The Geetest v4 token is valid for one use and has a 2 minute lifespan. The response is a JSON object in the text field with five keys: captcha_id, lot_number, pass_token, gen_time, and captcha_output (base64-encoded).
Explore the API documentation and integrate enterprise-ready CAPTCHA solving infrastructure into your automation workflows.
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