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Yandex SmartCaptcha
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  1. Step-by-step guides
  2. Getting keys

Retrieving CAPTCHA keys

Written by
Yandex Cloud
Updated at March 31, 2025

In this section, you will learn how to retrieve the CAPTCHA keys. With the client key, you can add a SmartCaptcha widget to your page. You will need the server key to check the user response.

Management console
API
  1. In the management console, select the folder.
  2. Select SmartCaptcha.
  3. Click the name of the CAPTCHA or create a new one.
  4. In the Overview tab, copy the Client key and Server key field values.

To get a server key, use the GetSecretKey REST API method for the Captcha resource or the CaptchaService/GetSecretKey gRPC API call.

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© 2025 Direct Cursus Technology L.L.C.