The WooCommerce Legacy REST API, which is now part of WooCommerce itself but will be removed in WooCommerce 9.0.
As of April 2026, WooCommerce Legacy REST API is a WordPress woo plugin with 400K+ active installations and a 1.5/5 rating from 28 reviews. It has been downloaded 2.3M+ times in total. Requires WordPress 6.2+ and PHP 7.4+. Available on WordPress.org since 2024. Last updated 1 year ago — may have compatibility concerns. Downloads are up 18% this week. Support resolution rate: 0%. Top alternative: WooCommerce Stripe Payment Gateway.
The Legacy REST API will no longer part of WooCommerce as of version 9.0. This plugin restores the full functionality of the removed Legacy REST API code in WooCommerce 9.0 and later versions.
For all intents and purposes, having this plugin installed and active in WooCommerce 9.0 and newer versions is equivalent to enabling the Legacy REST API in WooCommerce 8.9 and older versions (via WooCommerce – Settings – Advanced – Legacy API). All the endpoints work the same way, and existing user keys also continue working.
On the other hand, installing this plugin together with WooCommerce 8.9 or an older version is safe: the plugin detects that the Legacy REST API is still part of WooCommerce and doesn’t initialize itself as to not interfere with the built-in code.
Pleas…
You’ve done a huge mess. E-commerce doesn’t work anymore.
I’m glad it exists, but sadly it has lots of depreciation messages in PHP 8.3
Its Amazing
For some reason our clean install of woocommerce has the legacy rest api enabled and greyed out.
Installing this plugin does not give us an option to turn off the api!
Anyone got a solution on how to turn off the legacy rest api?
Installed in order to use Stripe, but despite jumping through many hoops, I still don’t have Stripe as an option? I wasted an afternoon for nothing.
| WordPress | 6.2+ requiredTested up to false |
| PHP | 7.4+ required |
First version, replicates the WooCommerce Legacy REST API v3.1.0 present in WooCommerce 8.3.
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.