Welcome to Tencent Cloud's next-generation behavioral CAPTCHA, based on ten security protection strategies, providing web, app, and mini-program developers with comprehensive human-machine verification. While protecting business security in various scenarios such as registration and login, flash sales, liking and posting, and data protection, it also offers a more refined user experience.
For information on all supported APIs for CAPTCHA verification, please refer to the API Overview .
Please refer to the table below for common terminology related to the CAPTCHA API.
| Term | Describe |
|---|---|
| CaptchaAppId | CaptchaAppId is the verification code instance ID, used to identify the verification code used in various scenarios. |
| SecretKey | SecretId and SecretKey collectively refer to the TencentCloud API key, which is the security credential required for authentication when you access TencentCloud API. SecretKey is used to encrypt signature strings and verify them on the server. You can create multiple TencentCloud API keys for one APPID. |
| CAPTCHA Ticket | The user verification ticket returned by the callback function after the business client initiates verification. CAPTCHA ticket is required when the business server calls the ticket verification API. |
To use the CAPTCHA API, you need to perform the following steps:
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