{
  "openapi": "3.0.1",
  "info": {
    "title": "YouTube Transcript Scraper",
    "description": "Download transcripts from public YouTube videos in JSON, TXT, or SRT format. Fetch multiple video transcripts in one run, choose preferred languages, and save each transcript file with clear video and language references.",
    "version": "0.0",
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  },
  "servers": [
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  "paths": {
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        "tags": [
          "Run Actor"
        ],
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          "required": true,
          "content": {
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          }
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        "responses": {
          "200": {
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    },
    "/acts/calm_builder~youtube-transcript-scraper/runs": {
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        "operationId": "runs-sync-calm_builder-youtube-transcript-scraper",
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        "summary": "Executes an Actor and returns information about the initiated run in response.",
        "tags": [
          "Run Actor"
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          "content": {
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    },
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      "post": {
        "operationId": "run-sync-calm_builder-youtube-transcript-scraper",
        "x-openai-isConsequential": false,
        "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
        "tags": [
          "Run Actor"
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        "requestBody": {
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          "content": {
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  },
  "components": {
    "schemas": {
      "inputSchema": {
        "type": "object",
        "required": [
          "videoUrls"
        ],
        "properties": {
          "videoUrls": {
            "title": "YouTube video URLs",
            "type": "array",
            "description": "Add one public YouTube video URL per row.",
            "items": {
              "type": "string"
            }
          },
          "preferredTranscriptLanguages": {
            "title": "Preferred transcript languages",
            "maxItems": 5,
            "type": "array",
            "description": "Select up to 5 preferred transcript languages. The Actor first tries to fetch these languages directly from YouTube, then uses YouTube-supported transcript translation when available.",
            "items": {
              "type": "string",
              "enum": [
                "ar",
                "bn",
                "de",
                "en",
                "es",
                "fa",
                "fr",
                "hi",
                "id",
                "it",
                "ja",
                "ko",
                "nl",
                "pl",
                "pt",
                "ru",
                "th",
                "tr",
                "uk",
                "ur",
                "vi",
                "zh-Hans",
                "zh-Hant"
              ],
              "enumTitles": [
                "Arabic",
                "Bengali",
                "German",
                "English",
                "Spanish",
                "Persian",
                "French",
                "Hindi",
                "Indonesian",
                "Italian",
                "Japanese",
                "Korean",
                "Dutch",
                "Polish",
                "Portuguese",
                "Russian",
                "Thai",
                "Turkish",
                "Ukrainian",
                "Urdu",
                "Vietnamese",
                "Chinese (Simplified)",
                "Chinese (Traditional)"
              ]
            },
            "default": [
              "en"
            ]
          },
          "transcriptOutputFormat": {
            "title": "Transcript file format",
            "enum": [
              "json",
              "txt",
              "srt"
            ],
            "type": "string",
            "description": "Choose the file format used when saving transcript files to the run's Key-Value Store.",
            "default": "json"
          }
        }
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              "startedAt": {
                "type": "string",
                "format": "date-time",
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                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
              },
              "status": {
                "type": "string",
                "example": "READY"
              },
              "meta": {
                "type": "object",
                "properties": {
                  "origin": {
                    "type": "string",
                    "example": "API"
                  },
                  "userAgent": {
                    "type": "string"
                  }
                }
              },
              "stats": {
                "type": "object",
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                  "inputBodyLen": {
                    "type": "integer",
                    "example": 2000
                  },
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                    "type": "integer",
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                  "restartCount": {
                    "type": "integer",
                    "example": 0
                  },
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                    "type": "integer",
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                    "example": 0
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                }
              },
              "options": {
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                    "type": "integer",
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                  "memoryMbytes": {
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                  "diskMbytes": {
                    "type": "integer",
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                }
              },
              "buildId": {
                "type": "string"
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              "defaultKeyValueStoreId": {
                "type": "string"
              },
              "defaultDatasetId": {
                "type": "string"
              },
              "defaultRequestQueueId": {
                "type": "string"
              },
              "buildNumber": {
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                "example": "1.0.0"
              },
              "containerUrl": {
                "type": "string"
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              "usage": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
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                  "KEY_VALUE_STORE_WRITES": {
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                  "KEY_VALUE_STORE_LISTS": {
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                  "DATA_TRANSFER_INTERNAL_GBYTES": {
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                  "DATA_TRANSFER_EXTERNAL_GBYTES": {
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              "usageTotalUsd": {
                "type": "number",
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              },
              "usageUsd": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
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                  "DATASET_READS": {
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                  "DATASET_WRITES": {
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                    "example": 0
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                  "KEY_VALUE_STORE_LISTS": {
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                    "example": 0
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}