Developer Reference

REST API Reference

Standardized JSON endpoints exposed by the STRAND FastAPI backend gateway.

GET/api/v1/health

System liveness, Neo4j connection state, and Redis cache health

GET/api/v1/project/summary

Immunity score, open NCR count, and priority schedule risk overview

POST/api/v1/guardian/audit

Upload vendor submittal PDF for instant Spec-DNA compliance audit

GET/api/v1/guardian/violations

List all detected specification deviations across project submittals

GET/api/v1/scheduler/timeline

Fetch critical path task DAG with calculated R0 contagion scores

GET/api/v1/scheduler/risks

Get all at-risk CPM tasks and recommended mitigation compressions

GET/api/v1/oracle/shipments

Returns GeoJSON FeatureCollection of all active equipment in transit

GET/api/v1/oracle/suppliers/{tag}

Rank alternative pre-qualified suppliers for critical equipment

POST/api/v1/chat/message

Submit multi-turn natural language queries to Brain Hybrid GraphRAG

POST/api/v1/approvals/resolve

Approve or reject pending high-impact write actions (HITL gate)

Interactive OpenAPI / Swagger Docs

When running the backend, visit http://localhost:8000/docs to view interactive Swagger schema testing.