docs/architecture/6-api-design-and-integration.md

6. API Design and Integration

6.1 API Integration Strategy

API Integration Strategy: Extend existing /api/posts endpoints while maintaining compatibility Authentication: Use existing JWT token authentication Versioning: No versioning needed, following existing API patterns

6.2 New API Endpoints

POST /api/posts/keyword-analysis

Method: POST Endpoint: /api/posts/keyword-analysis Purpose: Analyze keyword frequency and relevance Integration: With existing posts API and authentication

Request:

{
  "keywords": ["keyword1", "keyword2"]
}

Response:

{
  "results": {
    "keyword1": "daily",
    "keyword2": "weekly"
  },
  "status": "success"
}