{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-guardduty/refs/heads/main/json-schema/guardduty-scan-criterion-key-schema.json", "title": "ScanCriterionKey", "description": "An enum value representing possible resource properties to match with given scan condition.", "type": "string", "enum": [ "EC2_INSTANCE_TAG" ] }