Sensitive Field Privacy Guard

List all active session-level field suppressions

{
  "data": [
    {
      "id": "supp-001",
      "field_id": "patient_ssn",
      "session_id": "sess-abc123",
      "suppressed_at": "2026-03-26T09:00:00Z",
      "expires_at": null
    },
    {
      "id": "supp-002",
      "field_id": "credit_card_number",
      "session_id": "sess-abc123",
      "suppressed_at": "2026-03-26T09:15:00Z",
      "expires_at": null
    }
  ],
  "pagination": {
    "page": 1,
    "limit": 20,
    "total": 2
  }
}

Get a specific session suppression record by ID

{
  "id": "supp-001",
  "field_id": "patient_ssn",
  "session_id": "sess-abc123",
  "suppressed_at": "2026-03-26T09:00:00Z",
  "expires_at": null
}

Suppress a sensitive field for the current session

{
  "field_id": "date_of_birth",
  "session_id": "sess-abc123"
}

{
  "id": "supp-003",
  "field_id": "date_of_birth",
  "session_id": "sess-abc123",
  "suppressed_at": "2026-03-26T11:20:00Z",
  "expires_at": null
}

Update expiry or metadata on a session suppression

{
  "expires_at": "2026-03-26T23:59:59Z"
}

{
  "id": "supp-003",
  "field_id": "date_of_birth",
  "session_id": "sess-abc123",
  "suppressed_at": "2026-03-26T11:20:00Z",
  "expires_at": "2026-03-26T23:59:59Z"
}

Remove a specific session suppression record

{
  "message": "Suppression supp-003 cleared successfully"
}

Check whether a field is allowed or blocked for the requesting session

{
  "field_id": "patient_ssn",
  "session_id": "sess-abc123"
}

{
  "field_id": "patient_ssn",
  "session_id": "sess-abc123",
  "access": "blocked",
  "reason": "field_suppressed_for_session",
  "suppression_id": "supp-001"
}

Clear all suppression records for a given session

{
  "session_id": "sess-abc123",
  "cleared_count": 2,
  "message": "All suppressions for session sess-abc123 cleared"
}

{
  "contract_summary": {
    "total_contracts": 410,
    "total_endpoints": 2416,
    "api_styles_used": [
      "rest"
    ]
  },
  "generated_at": "2026-03-26T06:55:53.316Z"
}