> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt # Method name: authorize(token: string, options: AuthorizeOptions) # Method package: wixCaptchaV2 # Method menu location: wixCaptchaV2 --> captcha --> authorize # Method Link: https://dev.wix.com/docs/velo/apis/wix-captcha-v2/captcha/authorize.md # Method Description: Authorizes a CAPTCHA token. Following CAPTCHA verification on the client side, you must authorize the generated CAPTCHA token in the backend. `Authorize` checks if the token is valid, making sure it was not tampered with or timed out. If you're developing a Wix site or Blocks app, call this method when working with the [Wix reCAPTCHA](https://dev.wix.com/docs/velo/api-reference/$w/captcha/introduction.md) element. If CAPTCHA token authorization fails, the method returns an error message containing a status code. The following table lists the possible HTTP error status codes, based on [RFC 2616](https://datatracker.ietf.org/doc/html/rfc2616#section-10): | Status Code | Name | Description | |---|---|---| | 400 | Bad Request | The request could not be understood by the server. This could occur for a number of reasons, such as: