{
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  "info": {
    "title": "Youtube Transcript",
    "description": "🎬 EXTRACT YOUTUBE TRANSCRIPTS in seconds. Get timestamped captions in 40+ languages with auto-translation built in. Supports auto-generated subtitles, batch processing and three output formats: segments, full text or [MM:SS]. Built for AI, LLMs and content teams.",
    "version": "0.1",
    "x-build-id": "QzG53rjk4Wg6T5lBR"
  },
  "servers": [
    {
      "url": "https://api.apify.com/v2"
    }
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    },
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        "operationId": "runs-sync-data_xplorer-youtube-transcript",
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        "tags": [
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  },
  "components": {
    "schemas": {
      "inputSchema": {
        "type": "object",
        "required": [
          "videoUrls"
        ],
        "properties": {
          "videoUrls": {
            "title": "🎬 YouTube Video URLs",
            "type": "array",
            "description": "List of YouTube video URLs or video IDs to extract transcripts from.\n\nSupported formats:\n- `https://www.youtube.com/watch?v=VIDEO_ID`\n- `https://youtu.be/VIDEO_ID`\n- `https://www.youtube.com/shorts/VIDEO_ID`\n- Plain 11-character video ID (e.g. `dQw4w9WgXcQ`)",
            "items": {
              "type": "string"
            }
          },
          "preferredLanguage": {
            "title": "🌍 Preferred language",
            "enum": [
              "en",
              "fr",
              "es",
              "de",
              "pt",
              "it",
              "ru",
              "ja",
              "ko",
              "zh-Hans",
              "zh-Hant",
              "ar",
              "hi",
              "nl",
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              "sv",
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              "hu",
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              "id",
              "th",
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              "uk",
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              "fa",
              "bn",
              "ms",
              "ta",
              "te",
              "sk",
              "bg",
              "hr",
              "sr",
              "ca",
              "af"
            ],
            "type": "string",
            "description": "Language of the transcript to retrieve (ISO 639-1). If unavailable, the actor falls back to the first available track.",
            "default": "en"
          },
          "customLanguageCode": {
            "title": "✏️ Custom language code (overrides dropdown)",
            "type": "string",
            "description": "If your language is not in the list above, enter any ISO 639-1 code here (e.g. `sw`, `eu`, `lb`). **This field overrides the dropdown when filled.**"
          },
          "outputFormat": {
            "title": "📄 Output format",
            "enum": [
              "segments",
              "text",
              "timestamps"
            ],
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            "description": "Choose how the transcript is returned:\n\n- **Segments** *(default)* — structured array `[{ start, duration, end, text }]` with times in seconds\n- **Full text** — one continuous plain-text string\n- **Full text with timestamps** — line-by-line `[MM:SS] text`",
            "default": "segments"
          },
          "proxyConfiguration": {
            "title": "🔒 Proxy configuration",
            "type": "object",
            "description": "⚠️ **Residential proxy required.** YouTube blocks datacenter IPs on its InnerTube API.\n\nRecommended: enable **Apify Residential** proxy. Datacenter proxies will not work."
          }
        }
      },
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                "type": "string",
                "example": "READY"
              },
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                "type": "object",
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                    "type": "string",
                    "example": "API"
                  },
                  "userAgent": {
                    "type": "string"
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                }
              },
              "stats": {
                "type": "object",
                "properties": {
                  "inputBodyLen": {
                    "type": "integer",
                    "example": 2000
                  },
                  "rebootCount": {
                    "type": "integer",
                    "example": 0
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                  "restartCount": {
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                    "example": 0
                  },
                  "computeUnits": {
                    "type": "integer",
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                }
              },
              "options": {
                "type": "object",
                "properties": {
                  "build": {
                    "type": "string",
                    "example": "latest"
                  },
                  "timeoutSecs": {
                    "type": "integer",
                    "example": 300
                  },
                  "memoryMbytes": {
                    "type": "integer",
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                  "diskMbytes": {
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                }
              },
              "buildId": {
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              "defaultKeyValueStoreId": {
                "type": "string"
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              "defaultDatasetId": {
                "type": "string"
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              "defaultRequestQueueId": {
                "type": "string"
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                "example": "1.0.0"
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              "containerUrl": {
                "type": "string"
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              "usage": {
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