WC API Custom Meta

This plugin lets you expose custom meta fields through the WooCommerce REST API, making them accessible to external applications, headless frontends, and third-party integrations. It is designed for developers and site administrators who need to synchronize custom data—such as extra product specifications, order notes, or customer attributes—without modifying core API endpoints.

• Automatic field registration: Select which meta keys to include in API responses via a simple settings panel. No manual code changes needed.
• Supports multiple object types: Works with products, orders, and customers, covering the most common WooCommerce API endpoints.
• Read and write support: Not only retrieves custom meta fields but also allows external apps to update them through standard API requests.
• Performance optimized: Only loads the meta fields you explicitly enable, avoiding unnecessary database queries.
• Compatible with custom endpoints: Integrates with custom API routes that follow WooCommerce's data structure, extending their functionality as well.