How to implement custom Metadata API (add_post_meta) endpoints with token authentication in Gutenberg blocks
Securing Custom Metadata Endpoints with Token Authentication When developing custom Gutenberg blocks that interact with WordPress’s Metadata API, particularly for operations like add_post_meta, update_post_meta, or delete_post_meta, it’s paramount to secure these endpoints. Relying solely on WordPress’s built-in nonce verification is insufficient for client-side applications or scenarios where direct API access is required beyond the standard […]