{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/captions-ai/main/json-schema/captions-ai-caption-template-schema.json",
  "title": "MACaptionTemplate",
  "description": "Represents a caption style template available for use with the Captions Video API.",
  "type": "object",
  "required": ["id", "name", "created_at"],
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique template identifier",
      "examples": ["ctpl_123456789abcdefg"]
    },
    "object": {
      "type": "string",
      "enum": ["caption_template"],
      "default": "caption_template"
    },
    "name": {
      "type": "string",
      "description": "Human-readable template name",
      "examples": ["Bold White"]
    },
    "preview_url": {
      "type": ["string", "null"],
      "format": "uri",
      "description": "URL to a preview video of the template",
      "examples": ["https://captions-cdn.xyz/studio-assets/captions-style-previews/1FA3A381-5DDF-4ECD-936B-63D7CF16DEB0.mp4"]
    },
    "created_at": {
      "type": "integer",
      "description": "When the template was created (unix timestamp)",
      "examples": [1730000000]
    }
  }
}