The Newsletter – API v1 and v2 plugin expands the Newsletter plugin with secure REST endpoints for integrating subscribers, lists, and campaigns with any app or service. It’s fast, developer-friendly, and built for automation, syncing, and custom workflows without touching the WordPress admin.
- Full REST API for Newsletter v1 and v2
- Add, update, and delete subscribers programmatically
- Manage lists, segments, and subscriber status
- Create and schedule campaigns via API
- Fetch analytics: opens, clicks, bounces, status
- Secure authentication with API keys and tokens
- Granular permissions and role-based access
- JSON responses optimized for speed
- Webhooks for real-time subscriber events
- Batch endpoints for bulk operations
- Error handling with clear HTTP codes
- Compatible with caching and CDN layers
- Works with custom fields and GDPR flags
- Developer docs and example requests included
- Ready for integrations: CRMs, forms, and Zapier