Google reCAPTCHA helps protect your Magento 2 store from spam and automated abuse by verifying whether users are human. Magento 2 supports two types of Google reCAPTCHA:
-
reCAPTCHA v2: Includes both the "I'm not a robot" Checkbox
and the Invisible reCAPTCHA.
- "I'm not a robot" Checkbox: Requires users to check a box to confirm they are human.
- Invisible reCAPTCHA: Operates in the background and verifies users without explicit interaction.
- reCAPTCHA v3: Provides a score based on user interactions and behavior to assess if the user is a bot, without any visible challenge.
Prerequisites
- Magento 2 Installation: Ensure Magento 2 is installed and configured.
- Google reCAPTCHA API Keys: Obtain API keys from the Google reCAPTCHA admin console.
General Configuration Steps
Step 1: Obtain API Keys
- Go to the Google reCAPTCHA admin console.
-
Register a new site by selecting the appropriate reCAPTCHA type:
- reCAPTCHA v2: Choose between "I'm not a robot" Checkbox or Invisible reCAPTCHA.
- reCAPTCHA v3: Choose reCAPTCHA v3.
- Enter the required information and submit to receive your Site Key and Secret Key.
Step 2: Configure Magento 2
- Log in to the Magento 2 Admin Panel.
- Navigate to Stores > Configuration.
- Under Security, select Google reCAPTCHA.
-
Choose the appropriate reCAPTCHA Type from the dropdown:
- reCAPTCHA v2 (select between "I'm not a robot" Checkbox or Invisible reCAPTCHA).
- reCAPTCHA v3.
- Enter the Site Key and Secret Key obtained from Google.
- Configure the settings for the Frontend and Backend as required, such as enabling reCAPTCHA for specific forms or pages.
- Click Save Config to apply changes.
Step 3: Verify the Setup
- Clear Magento cache by navigating to System > Cache Management and clicking Flush Magento Cache.
- Visit your Magento store and check if reCAPTCHA appears.
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