{
  "openapi": "3.0.1",
  "info": {
    "title": "YouTube Transcript Scraper",
    "description": "Get full transcripts (subtitles) of YouTube videos in any available language, with timestamps or as plain text, plus video title, channel and metadata. Ready for summaries, LLM and RAG pipelines.",
    "version": "0.1",
    "x-build-id": "IijB0hfks2xmfNsjl"
  },
  "servers": [
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      "url": "https://api.apify.com/v2"
    }
  ],
  "paths": {
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        "x-openai-isConsequential": false,
        "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
        "tags": [
          "Run Actor"
        ],
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          "required": true,
          "content": {
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        "parameters": [
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            "name": "token",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string"
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            "description": "Enter your Apify token here"
          }
        ],
        "responses": {
          "200": {
            "description": "OK"
          }
        }
      }
    },
    "/acts/flash_kpi~youtube-transcript-scraper/runs": {
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        "operationId": "runs-sync-flash_kpi-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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        "parameters": [
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            "in": "query",
            "required": true,
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        "responses": {
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            "content": {
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    },
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      "post": {
        "operationId": "run-sync-flash_kpi-youtube-transcript-scraper",
        "x-openai-isConsequential": false,
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        "tags": [
          "Run Actor"
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          "content": {
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  },
  "components": {
    "schemas": {
      "inputSchema": {
        "type": "object",
        "required": [
          "videos"
        ],
        "properties": {
          "videos": {
            "title": "Videos, playlists or channels",
            "type": "array",
            "description": "One per line: a video URL or ID (watch, youtu.be, Shorts, embed, live), a playlist URL, or a channel URL / @handle. Playlists and channels are expanded into their videos.",
            "items": {
              "type": "string"
            }
          },
          "languages": {
            "title": "Preferred languages",
            "type": "array",
            "description": "Language codes in order of preference, e.g. en, es, de. Manually created captions are preferred over auto-generated ones. If none of these languages exist, the video's default caption track is returned.",
            "default": [
              "en"
            ],
            "items": {
              "type": "string"
            }
          },
          "includeTimestamps": {
            "title": "Include timestamped segments",
            "type": "boolean",
            "description": "Add the segments array (start, duration, text) to every item. Turn off to get only the plain text.",
            "default": true
          },
          "includeMetadata": {
            "title": "Include publish date, category and description",
            "type": "boolean",
            "description": "One extra small request per video. Title, channel, duration and view count are always included.",
            "default": true
          },
          "maxVideosPerList": {
            "title": "Max videos per playlist / channel",
            "minimum": 1,
            "maximum": 5000,
            "type": "integer",
            "description": "How many videos to take from each playlist or channel (channels: newest first).",
            "default": 50
          },
          "maxConcurrency": {
            "title": "Max concurrency",
            "minimum": 1,
            "maximum": 50,
            "type": "integer",
            "description": "How many videos are processed in parallel.",
            "default": 20
          },
          "proxyConfiguration": {
            "title": "Proxy",
            "type": "object",
            "description": "Optional. By default the scraper starts without a proxy and switches to Apify Proxy automatically when YouTube starts blocking.",
            "default": {
              "useApifyProxy": false
            }
          }
        }
      },
      "runsResponseSchema": {
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        "properties": {
          "data": {
            "type": "object",
            "properties": {
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                "type": "string"
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              "actId": {
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              },
              "userId": {
                "type": "string"
              },
              "startedAt": {
                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
              },
              "finishedAt": {
                "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",
                "properties": {
                  "inputBodyLen": {
                    "type": "integer",
                    "example": 2000
                  },
                  "rebootCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "restartCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "resurrectCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "computeUnits": {
                    "type": "integer",
                    "example": 0
                  }
                }
              },
              "options": {
                "type": "object",
                "properties": {
                  "build": {
                    "type": "string",
                    "example": "latest"
                  },
                  "timeoutSecs": {
                    "type": "integer",
                    "example": 300
                  },
                  "memoryMbytes": {
                    "type": "integer",
                    "example": 1024
                  },
                  "diskMbytes": {
                    "type": "integer",
                    "example": 2048
                  }
                }
              },
              "buildId": {
                "type": "string"
              },
              "defaultKeyValueStoreId": {
                "type": "string"
              },
              "defaultDatasetId": {
                "type": "string"
              },
              "defaultRequestQueueId": {
                "type": "string"
              },
              "buildNumber": {
                "type": "string",
                "example": "1.0.0"
              },
              "containerUrl": {
                "type": "string"
              },
              "usage": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_WRITES": {
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                  },
                  "KEY_VALUE_STORE_READS": {
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                  },
                  "KEY_VALUE_STORE_WRITES": {
                    "type": "integer",
                    "example": 1
                  },
                  "KEY_VALUE_STORE_LISTS": {
                    "type": "integer",
                    "example": 0
                  },
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                  "REQUEST_QUEUE_WRITES": {
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                  "DATA_TRANSFER_INTERNAL_GBYTES": {
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                    "example": 0
                  },
                  "DATA_TRANSFER_EXTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
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                  },
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                    "example": 0
                  },
                  "PROXY_UNBLOCKER_UNITS": {
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                    "example": 0
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                }
              },
              "usageTotalUsd": {
                "type": "number",
                "example": 0.00005
              },
              "usageUsd": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_READS": {
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                  "DATASET_WRITES": {
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                  "KEY_VALUE_STORE_LISTS": {
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}