AssetCheck

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/dagster/refs/heads/main/json-schema/asset-check.json",
  "title": "AssetCheck",
  "description": "An asset check evaluation result reported to Dagster.",
  "type": "object",
  "required": ["asset_key", "check_name", "passed"],
  "properties": {
    "asset_key": {
      "type": "string",
      "description": "The asset key the check applies to."
    },
    "check_name": {
      "type": "string",
      "description": "The identifier of the asset check."
    },
    "passed": {
      "type": "boolean",
      "description": "True if the check passed, false otherwise."
    },
    "severity": {
      "type": "string",
      "description": "Severity level for failed checks.",
      "enum": ["WARN", "ERROR"]
    },
    "metadata": {
      "type": "object",
      "description": "Free-form key/value metadata about the check evaluation.",
      "additionalProperties": true
    }
  }
}