Add REST API reference Documents both endpoint families: the canonical /coauthors/v1/coauthors routes (with schema, auth model, and extension patterns via rest_prepare_coauthor / rest_coauthors_item_schema) and the UI-facing /coauthors/v1/authors/* routes used by the plugin's own editor. Also notes the 'coauthors' field added to /wp/v2/posts responses and the authentication options for server-to-server integrations.

GaryJones committed Apr 24, 2026