Summary

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/transcript-yt-com/json-schema/transcript-yt-com-summary-schema.json",
  "title": "Summary",
  "x-generated": "2026-10-31",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/transcript-yt-com-openapi.json#/components/schemas/Summary",
  "type": "object",
  "properties": {
    "videoId": {
      "type": "string"
    },
    "title": {
      "type": [
        "string",
        "null"
      ]
    },
    "author": {
      "type": [
        "string",
        "null"
      ]
    },
    "language": {
      "type": "string"
    },
    "cached": {
      "type": "object",
      "properties": {
        "transcript": {
          "type": "boolean"
        },
        "summary": {
          "type": "boolean"
        }
      }
    },
    "summary": {
      "type": "string",
      "description": "2-4 sentence overview."
    },
    "keyPoints": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "notes": {
      "type": "array",
      "description": "Timestamped study notes, in video order.",
      "items": {
        "type": "object",
        "properties": {
          "start": {
            "type": "number",
            "description": "Seconds"
          },
          "heading": {
            "type": "string"
          },
          "bullets": {
            "type": "array",
            "items": {
              "type": "string"
            }
          }
        }
      }
    }
  }
}