SadCaptcha

SadCaptcha provides an automated solution specifically designed to bypass TikTok’s various captcha challenges, enabling developers and automation engineers to scrape TikTok data, automate login flows, or perform bulk account management without manual intervention. The service focuses on four distinct captcha types that TikTok frequently deploys: the puzzle (slide) challenge, the rotate image challenge, the 3D shapes challenge, and the video upload captcha. For the puzzle captcha, SadCaptcha’s API can determine the correct position of the slider piece and return the required offset coordinates, allowing scripts using Selenium or Playwright to move the slider to the precise location. The rotate image captcha, often encountered during login attempts, requires the user to rotate a distorted image to its correct orientation; SadCaptcha analyzes the image and provides the exact rotation angle. The 3D shapes captcha presents a three-dimensional object that must be rotated to match a target orientation; the API processes the screen capture and returns the necessary rotation steps. The video upload captcha is a newer and more complex challenge where TikTok asks the user to upload a specific type of video to verify they are human; SadCaptcha is currently the only provider offering a dedicated solution for this captcha type, which involves generating an acceptable video file and submitting it programmatically. The core product is a REST API that accepts base64-encoded images or video clips, processes them through a proprietary recognition model, and returns the solution parameters in JSON format. Developers can call this API from any programming language that supports HTTP requests. Additionally, SadCaptcha offers a Python client library that integrates natively with Selenium and