Core endpoints¶

Endpoints not registered by a plugin: users, projects, settings, i18n, health.

Health¶

GET /api/health

{
  "status": "ok",
  "version": "0.7.0",
  "debug": false
}

i18n catalog¶

GET /api/i18n/{lang}

Returns the full nested catalog for the requested language. Falls back to EN if {lang} isn't registered.

{
  "common": {"save": "Save", "cancel": "Cancel"},
  "settings": {"title": "Settings", "section_language": "Language", ...},
  ...
}

Users¶

POST /api/users

Body:

{"name": "Asterios", "email": "ar@example.com", "language": "de"}

Response (201):

{
  "id": "abc-123",
  "name": "Asterios",
  "email": "ar@example.com",
  "language": "de",
  "created_at": "2026-05-19T12:00:00+00:00",
  "updated_at": "2026-05-19T12:00:00+00:00"
}

GET /api/users/{user_id}

Returns the user. 404 if not found.

PATCH /api/users/{user_id}

Body: any subset of {name, email, language}. Returns the updated row.

Projects (user-scoped)¶

GET /api/users/{user_id}/projects
POST /api/users/{user_id}/projects

POST body:

{
  "topic": "Spanish grammar",
  "goal": "Pass B2 exam",
  "timeframe": "6 weeks",
  "daily_minutes": 30,
  "current_problem": "Tenses",
  "active": true
}

Response (201):

{
  "id": "p1",
  "user_id": "abc-123",
  "topic": "Spanish grammar",
  "goal": "Pass B2 exam",
  "timeframe": "6 weeks",
  "daily_minutes": 30,
  "current_problem": "Tenses",
  "active": true,
  "created_at": "2026-05-19T12:00:00+00:00",
  "updated_at": "2026-05-19T12:00:00+00:00"
}

Projects (direct)¶

GET /api/projects/{project_id}
PATCH /api/projects/{project_id}

PATCH body: any subset of {topic, goal, timeframe, daily_minutes, current_problem, active}. Returns the updated row.

Settings¶

GET /api/settings/{user_id}

Returns UserSettings with API-key fields as booleans (the backend never sends cleartext keys back):

{
  "id": "s1",
  "user_id": "abc-123",
  "language": "de",
  "active_provider": "anthropic",
  "has_anthropic_key": true,
  "has_openai_key": false,
  "has_gemini_key": false,
  "model_override_anthropic": "claude-sonnet-4-20250514",
  "model_override_openai": null,
  "model_override_gemini": null,
  "created_at": "2026-05-19T12:00:00+00:00",
  "updated_at": "2026-05-19T12:00:00+00:00"
}

PATCH /api/settings/{user_id}

Body: any subset of {active_provider, language, model_override_anthropic, model_override_openai, model_override_gemini}. Empty string clears an override; omitting a field leaves it alone.

API keys¶

POST /api/settings/{user_id}/api-key

Body:

{"provider": "anthropic", "key": "sk-ant-..."}

Encrypts with Fernet and stores. Returns updated UserSettings with has_<provider>_key: true.

DELETE /api/settings/{user_id}/api-key/{provider}

Clears the key. Returns updated UserSettings with has_<provider>_key: false.

Curriculum¶

GET /api/users/{user_id}/curricula
POST /api/users/{user_id}/curricula
GET /api/curricula/{curriculum_id}
PATCH /api/curricula/{curriculum_id}
DELETE /api/curricula/{curriculum_id}

Curriculum POST body:

{"title": "Spanish", "description": "Grammar + vocab", "language": "de"}

GET /api/curricula/{curriculum_id}/topics
POST /api/curricula/{curriculum_id}/topics
GET /api/topics/{topic_id}
PATCH /api/topics/{topic_id}
DELETE /api/topics/{topic_id}

Topic POST body:

{"title": "Subjunctive", "description": null, "parent_id": null, "order_index": 0}

GET /api/curricula/{curriculum_id}/lessons
POST /api/curricula/{curriculum_id}/lessons
GET /api/lessons/{lesson_id}
PATCH /api/lessons/{lesson_id}
DELETE /api/lessons/{lesson_id}

Lesson POST body:

{"title": "Past subjunctive", "content": "# Past subjunctive...", "order_index": 0}