{"message":"Word Quizzer API","version":"1.0.0","docs":"/docs","health":"/health","endpoints":{"auth_google":"GET /auth/google","auth_callback":"GET /auth/oauth2callback","export":"GET /sync/export (requires JWT auth)","import":"POST /sync/import (requires JWT auth)","set_openrouter_key":"POST /llm/openrouter-key (requires admin JWT)","get_openrouter_status":"GET /llm/openrouter-key/status (requires JWT auth)","enrich_word":"POST /llm/enrich-word (requires JWT auth)","word_tier":"POST /llm/word-tier (requires JWT auth)","grade_sentence":"POST /llm/grade-sentence (requires JWT auth)","kindle_upload":"POST /import/kindle (requires JWT auth)","kindle_filter":"POST /import/{import_id}/filter (requires JWT auth)","kindle_triage_get":"GET /import/{import_id}/triage (requires JWT auth)","kindle_triage_submit":"POST /import/{import_id}/triage (requires JWT auth)","kindle_enrich":"POST /import/{import_id}/enrich (requires JWT auth)","job_status":"GET /import/jobs/{job_id} (requires JWT auth)"}}