generated: '2026-07-19' method: searched source: https://developer.grammarly.com/ versioning: scheme: uri-path current: v2 docs: https://developer.grammarly.com/your-first-api-request.html maturity: ga: - Analytics API - License Management API beta: - Writing Score API - AI Detection API - Plagiarism Detection API coming_soon: - Certified Readability Score API - Tone Analysis API deprecation: events: - product: Grammarly Text Editor SDK (Grammarly for Developers) status: deprecated sunset_date: '2024-01-10' note: >- The original Text Editor SDK and its developer portal were deprecated / paused on 2024-01-10; the current enterprise REST API platform at developer.grammarly.com superseded it. policy_url: null sunset_header: unknown sla: url: null uptime_target: null status_page: https://status.grammarly.com notes: >- Grammarly runs a live status page at status.grammarly.com. The Text Editor SDK deprecation (Jan 2024) is a documented real deprecation event; no ongoing formal deprecation-policy page or RFC 8594 Sunset-header contract is published.