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VectorVue Compliance API Specification

This specification defines tenant-scoped compliance and auditor API behavior.

1. Response Envelope

Compliance responses return signed payload envelopes:

{
  "data": {},
  "signature": {
    "algorithm": "HMAC-SHA256",
    "key_id": "vv-compliance-v1",
    "signed_at": "2026-02-19T15:30:00Z",
    "signature": "hex_hmac"
  }
}

2. Authentication and Authorization

• Bearer JWT required for tenant-scoped compliance reads
• Tenant resolved from JWT tenant_id
• POST /audit/session requires role auditor, admin, or lead

3. Endpoints

POST /audit/session

Creates a time-limited audit session token record.

GET /compliance/frameworks

Returns active frameworks and latest framework scores for tenant.

GET /compliance/{framework}/controls

Returns mapped controls and latest evaluated control state.

GET /compliance/{framework}/score

Returns latest compliance score and coverage.

GET /compliance/{framework}/report

Returns control summary, dataset hash, evidence metadata, and report context.

GET /compliance/audit-window

Returns observation/evidence/evaluation counts for selected framework and period.

4. Integrity and Reproducibility Model

• append-only compliance evidence records
• hash chain integrity between compliance events
• dataset hash for deterministic export validation
• signed API response envelope for transmission integrity checks

5. Operational Requirements

1. Apply migrations and deploy workers.
2. Keep daily compliance evaluation jobs active.
3. Validate endpoint behavior in smoke checks before audit windows.

6. Related References

• Auditor Guide
• Client API Manual

2026 VectorVue by Nyxera Labs. All rights reserved.

Docs | VectorVue | Nexus | Nyxera Labs