Note: This is an add-on. You must have at least WooComerce PDF Vouchers v3.9.1 to use it.
WooCommerce PDF vouchers: OTP Verification addon allows you to send OTP (Once Time Passcode) either on email or mobile on voucher code redemption.
![](https://i0.wp.com/cdn.uppromote.com/storage/uploads/banner/healing-and-spiritual-items/d05237ca5d08fde9dc803059b25b69ac_300×250-2.png?w=597&ssl=1)
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Change Log:
= version 1.0.4 (2023-06-21) =
* [*] Removed custom automatic updater logic and added compatibility with Envato Market plugin for easy updates.
= version 1.0.3 (2021-05-31) =
* [*] Optimized the plugin code as per codecanyon rules.
= version 1.0.2 (2020-07-03) =
* [+] Added OTP security while using a voucher code as a WooCommerce coupon on cart.
= version 1.0.1 (2020-04-16) =
* [+] Added a compatibility with WordPress 5.4.
* [*] Fixed add to cart not working while plugin is activated.
= version 1.0 (2019-08-05) =
* [+] Initial Release