{
  "version": 1,
  "document": "agentisend/retention",
  "description": "How long message and event history is kept. The per-tier value overrides the default; a purge is a delete, not an archive.",
  "default_days": 7,
  "per_tier_days": {
    "starter": 30,
    "pro": 90,
    "scale": 180
  },
  "objects": [
    "messages",
    "message_events",
    "audit_log"
  ]
}