Retrieving CAPTCHA keys
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Updated at February 17, 2026
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
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In the management console, select a folder.
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Go to SmartCaptcha.
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Click the name of the CAPTCHA or create a new one.
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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.