A request can't be completed unless reCAPTCHA verification is performed; for official mobile applications only. The method setApplicationVerificationToken must be called once the verification is completed or failed. Subtype of Update.
The action for the check.
Identifier of the reCAPTCHA key.
Unique identifier for the verification process.
A request can't be completed unless reCAPTCHA verification is performed; for official mobile applications only. The method setApplicationVerificationToken must be called once the verification is completed or failed. Subtype of Update.