| Write python code to Create an API endpoint for API key scoping and permissions using Flask. validates API key on request; checks key scopes and permissions; enforces scope-based access; returns 403 on insufficient permissions. Structure the project as: app/, routes/api_keys.py, models/api_key.py, middleware/scope_validator.py. Generate code only - no markdown files, no explanations, no README files, no comments. Keep output concise and purpose-ready. |