Authyo OTP for Contact Form 7

Authyo OTP for Contact Form 7 adds one-time password (OTP) verification via Email, SMS, WhatsApp, and Voice Call to your forms, using Authyo’s secure delivery service. This plugin helps ensure that only verified users can submit your Contact Form 7 forms, reducing spam and enhancing form security. "This plugin is an add-on for Contact Form 7 and is not developed by or affiliated with the Contact Form 7 authors." Features:

• OTP verification field for Contact Form 7
• Secure one-time password handling
• Customizable messages for sent, verified, and failed OTP
• Seamless integration with Authyo service
• Email, SMS, WhatsApp, and Voice Call OTP support This plugin helps reduce spam and ensures that only verified users can submit your forms.

1. Upload the plugin files to the /wp-content/plugins/authyo-otp-for-contact-form-7/ directory, or install through the WordPress Plugins screen.
2. Activate the plugin through the Plugins menu in WordPress.
3. Configure your Authyo API key in the plugin's settings page under Authyo OTP.
4. Enable OTP verification for specific Contact Form 7 forms in the Form Integration tab.
5. Add the appropriate shortcode to your Contact Form 7 form:
6. For email OTP: [authyo_email]
7. For phone OTP: Add a phone field first [tel your-phone], then add [authyo_phone]
8. Save and test your form.

Example Contact Form 7 Phone OTP Setup: Your Phone Number [tel your-phone] [authyo_phone] Your Message [textarea your-message] [submit "Send"] The plugin will automatically integrate a country selector with your phone field and display the country code prefix inline.

1.0.5

• Performance: Performance improvements in this version.

1.0.4

• Performance: Enhanced overall performance and resolved a minor issue in this version.

1.0.3

• Feature: Added deactivation feedback popup to collect user feedback when plugin is deactivated.
• Feedback: Users can now provide reasons for deactivation (temporary, complicated, found alternative, or other).
• API: Integrated feedback submission to Authyo feedback API endpoint.
• UX: Non-intrusive modal popup with skip option for quick deactivation.

1.0.2

• UI: Removed the manual Verify button (auto-verification on OTP input).
• Admin: Added highlighted note that Voice Call is available only in India.
• Compliance: Removed debug error_log()/print_r() usages.
• Security: Added nonce verification and unslashing for admin tab postback; sanitized/allowlisted GET tab.
• Performance/Standards: Replaced direct DB queries in helpers with option/transient-based methods.

1.0.1

• Added support for OTP via SMS, WhatsApp, and Voice Call.
• Introduced the [authyo_phone] shortcode for phone-based OTP flows that integrates with CF7 tel fields.
• Added automatic country code selector that integrates inline with Contact Form 7 phone fields.
• Enhanced admin UI for channel selection and per-form field mapping.
• Improved UX with visual country code prefix display on phone input fields.

1.0.0

• Initial release with Email OTP support.