The Restrict Content Pro (RCP) REST API is a powerful developer tool (available as a Pro add-on) that bridges the gap between your WordPress membership data and external applications. It allows you to manage members, payments, and subscriptions programmatically using standard JSON requests.
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The API isn’t just for reading data; it provides a full suite of CRUD (Create, Read, Update, Delete) operations. This makes it possible to build:
Mobile Apps: Allow users to log in and check their membership status from an iOS/Android app.
External Dashboards: Sync member data with a custom CRM or business intelligence tool.
Headless WordPress: Use RCP with modern frontend frameworks like React or Vue.
Third-party Integrations: Connect your site with automation tools like Zapier or Make.
Because the API can access sensitive financial and user data, it requires WordPress-native authentication. You cannot access private endpoints without proper authorization.
Requirements: You must use a WordPress account with sufficient permissions (usually Administrator).
Methods: It supports standard WordPress REST API authentication methods, including Application Passwords (introduced in WP 5.6) or JWT (JSON Web Tokens) for stateless mobile app connections.
