{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-elastic-transcoder/refs/heads/main/json-schema/amazon-elastic-transcoder-base64-encoded-string-schema.json", "title": "Base64EncodedString", "description": "Base64EncodedString schema from Amazon Elastic Transcoder", "type": "string", "pattern": "^$|(^(?:[A-Za-z0-9\\+/]{4})*(?:[A-Za-z0-9\\+/]{2}==|[A-Za-z0-9\\+/]{3}=)?$)" }