EPIC: Internal API v1

[hemanandr]

EPIC: Internal API v1

Labels: type:epic, area:backend, priority:P1 | Estimate: 3–4d | Size: L | Confidence: 0.85

Outcome

All v1 endpoints exist and return spec-compliant JSON/CSV.

Links

• /docs/openapi.yaml
• /PROJECT_PLAN.md

Acceptance

• Swagger/NSwag matches /docs/openapi.yaml
• All routes return JSON with correct shapes
• CSV streaming works
• Basic input validation + error codes
• Unit/contract tests cover happy + edge paths

Checklist

• ISSUE-02.1
• ISSUE-02.2
• ISSUE-02.3
• ISSUE-02.4
• ISSUE-02.5

[hemanandr]

✅ COMPLETE - Phase 4 finished per DEVELOPMENT_PLAN.md

All v1 API endpoints are implemented and operational:

• GET /api/status/live - Real-time monitoring data
• GET /api/history/endpoint/{id} - Time-series history data
• POST /api/config/apply - YAML configuration updates
• GET /api/config/versions - Configuration versioning

All endpoints return spec-compliant JSON/CSV with proper error handling.