About this plugin
Massic Integration links your WordPress site to Massic so authorized users can publish, preview, update, and unpublish WordPress posts/pages from Massic with signed requests.
This plugin requires an active Massic account and a connection to Massic services. After an administrator connects the plugin, Massic can send authorized publishing requests to this WordPress site.
Key features:
- One-click connect flow from WP Admin with secure pairing.
- Signed REST endpoints for publish/update, unpublish, preview link creation, slug checks, and theme checks.
- Draft and publish support for posts and pages.
- Structured SEO head payload storage and rendering on singular content.
- Best-effort lifecycle sync on plugin deactivate/uninstall.
Security model:
- Requests are verified with HMAC signatures, nonce, and timestamp checks.
- Site-scoped identifiers and secrets are required for privileged operations.
- Content writes are constrained to post and page post types.
External services
This plugin connects to external Massic services to complete pairing and content publishing workflows.
- Massic Backend API ( MASSIC_BACKEND_BASE, default https://agency.massic.io )
* What it is used for: one-click pairing, connection approval, signed connector requests, publishing operations, lifecycle sync, and connector support.
* What data is sent from WordPress to Massic: site URL, site ID, site name, connection state, signed request metadata, plugin lifecycle events, theme/style information, logo or site icon URLs, sample post/page URLs, template availability, connector status details, WordPress post/page IDs, slugs, permalinks, and publishing status.
* What data is sent from Massic to WordPress: content titles, slugs, statuses, HTML content, excerpts, publish dates, SEO/head metadata, featured image URLs and metadata, preview requests, slug availability checks, page template checks, unpublish requests, and disconnect requests.
* When data is sent: when an administrator starts or approves connection, when Massic publishes/previews/updates/unpublishes content, when Massic checks theme or slug state, and during best-effort deactivate/uninstall lifecycle sync.
- Massic App ( MASSIC_APP_BASE, default https://app.massic.io )
* What it is used for: Massic account login and the one-click approval flow initiated from WP Admin.
* What data is sent: site URL, site ID, state token, finalize token, return URL, and connect-session identifiers needed for approval.
* When data is sent: when an admin starts the recommended connect flow.
Publisher links:
io/terms
io/privacy