{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-polly/refs/heads/main/json-schema/amazon-polly-engine-schema.json",
  "title": "Engine",
  "description": "Engine schema from Amazon Polly API",
  "type": "string",
  "enum": [
    "standard",
    "neural"
  ]
}