wc-rest-api-v4

You should migrate to WooCommerce REST API v4 to leverage newer route shapes and caching options. Use v4 for integrations requiring updated hook prefixes and response filters, while debugging v3 vs v4 differences to prevent common integration mistakes.

Authenticate WooCommerce REST API v4 requests by applying standard REST conventions and WooCommerce authentication methods in your PHP or JavaScript client calls. The skill provides practical examples and patterns for securely integrating customers, orders, and products.

WooCommerce REST API v4 utilizes specific hook prefixes and response filters tailored to the wc/v4 route catalog. Understanding these prefixes is critical for accurately extending endpoints for customers, orders, refunds, and shipping zones without breaking integrations.

Yes, WooCommerce REST API v4 supports managing shipping zones and fulfillments through its comprehensive route catalog. It also covers customers, orders, refunds, products, and per-group settings, allowing complete store management via standard REST conventions.

WooCommerce REST API v4 integration errors often stem from incorrect authentication, outdated v3 route patterns, or improper hook prefixes. Debugging these integrations requires checking route catalog details, standard REST conventions, and specific v4 error codes.