Data Classification

Control access to documents based on sensitivity levels.

Classification Levels

Level	Description	Access
public	Publicly available	All users
internal	Internal use only	Authenticated users
confidential	Sensitive business data	Role-based
restricted	Highly sensitive	Named individuals
top_secret	Maximum protection	Special clearance

Assigning Classification

On Upload

curl -X POST https://api.gateflow.ai/v1/data/documents \
  -H "Authorization: Bearer gw_prod_..." \
  -F "file=@document.pdf" \
  -F "classification=confidential"

Update Classification

curl -X PATCH https://api.gateflow.ai/v1/data/documents/doc_123 \
  -H "Authorization: Bearer gw_prod_..." \
  -H "Content-Type: application/json" \
  -d '{"classification": "restricted"}'

Access Control

User Clearance

{
  "user_id": "user_456",
  "clearance": "confidential",
  "can_access": ["public", "internal", "confidential"]
}

Search Filtering

{
  "query": "financial reports",
  "classification_max": "confidential"
}

Only returns documents at or below the specified level.

Auto-Classification

Enable automatic classification based on content:

{
  "auto_classify": {
    "enabled": true,
    "rules": [
      {"contains": ["SSN", "Social Security"], "level": "restricted"},
      {"contains": ["confidential", "proprietary"], "level": "confidential"}
    ]
  }
}

Next Steps

• Data Isolation - Multi-tenancy
• Data Residency - Geographic controls