{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://stella-ops.org/notify/schemas/channel.schema.json",
  "title": "Notify Channel Configuration",
  "type": "object",
  "required": ["schema_version", "tenant_id", "channel_id", "kind", "config"],
  "properties": {
    "schema_version": { "type": "string", "pattern": "^v[0-9]+\\.[0-9]+$" },
    "tenant_id": { "type": "string", "minLength": 1 },
    "channel_id": { "type": "string", "pattern": "^[A-Z0-9_-]{4,64}$" },
    "kind": { "type": "string", "enum": ["email", "slack", "teams", "webhook", "sms"] },
    "config": { "type": "object" },
    "secrets_ref": { "type": "object", "additionalProperties": { "type": "string" } },
    "rate_limit": { "type": "object" },
    "enabled": { "type": "boolean", "default": true },
    "created_at": { "type": "string", "format": "date-time" },
    "updated_at": { "type": "string", "format": "date-time" }
  },
  "additionalProperties": false
}