{
  "openapi": "3.0.1",
  "info": {
    "title": "YouTube Transcript Scraper With AI Insights",
    "description": "Extract full YouTube video transcripts instantly with this Apify YouTube Transcript Scraper. Get accurate subtitles, timestamps, and speaker data for analysis, SEO, or research. Perfect for content creators, marketers, and data scientists. Fast, reliable, and easy to automate.",
    "version": "0.1",
    "x-build-id": "gpVbSgyFIWFIND3aK"
  },
  "servers": [
    {
      "url": "https://api.apify.com/v2"
    }
  ],
  "paths": {
    "/acts/api-empire~youtube-transcript-scraper/run-sync-get-dataset-items": {
      "post": {
        "operationId": "run-sync-get-dataset-items-api-empire-youtube-transcript-scraper",
        "x-openai-isConsequential": false,
        "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
        "tags": [
          "Run Actor"
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/inputSchema"
              }
            }
          }
        },
        "parameters": [
          {
            "name": "token",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string"
            },
            "description": "Enter your Apify token here"
          }
        ],
        "responses": {
          "200": {
            "description": "OK"
          }
        }
      }
    },
    "/acts/api-empire~youtube-transcript-scraper/runs": {
      "post": {
        "operationId": "runs-sync-api-empire-youtube-transcript-scraper",
        "x-openai-isConsequential": false,
        "summary": "Executes an Actor and returns information about the initiated run in response.",
        "tags": [
          "Run Actor"
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/inputSchema"
              }
            }
          }
        },
        "parameters": [
          {
            "name": "token",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string"
            },
            "description": "Enter your Apify token here"
          }
        ],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/runsResponseSchema"
                }
              }
            }
          }
        }
      }
    },
    "/acts/api-empire~youtube-transcript-scraper/run-sync": {
      "post": {
        "operationId": "run-sync-api-empire-youtube-transcript-scraper",
        "x-openai-isConsequential": false,
        "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
        "tags": [
          "Run Actor"
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/inputSchema"
              }
            }
          }
        },
        "parameters": [
          {
            "name": "token",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string"
            },
            "description": "Enter your Apify token here"
          }
        ],
        "responses": {
          "200": {
            "description": "OK"
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "inputSchema": {
        "type": "object",
        "properties": {
          "videoUrls": {
            "title": "🔗 Target Video URLs",
            "type": "array",
            "description": "📋 One or more YouTube video URLs to extract transcripts from and distill. Example: https://www.youtube.com/watch?v=4KbrxIpQgkM. (Also accepts the base actor's `urls` key.)",
            "items": {
              "type": "string"
            }
          },
          "excludeAutoGeneratedCaptions": {
            "title": "🚫🇺🇸 Exclude Auto-Generated English Captions",
            "type": "boolean",
            "description": "Leave unchecked (default) to include English auto-generated caption tracks, matching the base actor's default. Check to exclude them. (Base equivalent: `includeEnglishAG: false`.)"
          },
          "includeTranslatedCaptions": {
            "title": "🌍 Include Non-English Captions",
            "type": "boolean",
            "description": "Include caption tracks in languages other than English. Unchecked (default) excludes them, matching the base actor's default. (Also accepts `includeNonEnglish`.)"
          },
          "transcriptFormat": {
            "title": "📐 Transcript Output Shape",
            "enum": [
              "timestamp",
              "text"
            ],
            "type": "string",
            "description": "'timestamp' returns cue-level start/end times; 'text' returns one clean text blob per language. Default 'text'. (Also accepts `outputFormat`.)"
          },
          "enableAiInsights": {
            "title": "✨ Enable AI Insights",
            "type": "boolean",
            "description": "When ON, sends the primary transcript to an AI provider to generate `aiSummary`, `aiKeyPoints`, and `aiTopics`. Requires `aiApiKey` (or a matching provider env var) — with no key, these fields stay `null` and the rest of the actor still runs normally. OFF by default.",
            "default": false
          },
          "insightDepth": {
            "title": "📏 Insight Depth",
            "enum": [
              "short",
              "medium",
              "long"
            ],
            "type": "string",
            "description": "Controls how detailed the AI summary/key-points/topics are. 'short' = 2-3 sentence summary + 3 key points + 3 topics. 'medium' = 4-6 sentences + 5 + 5. 'long' = multi-paragraph + 8 + 8. Default 'medium'. Ignored when AI insights are off.",
            "default": "medium"
          },
          "aiProvider": {
            "title": "🧠 AI Provider / Model",
            "enum": [
              "claude-haiku-4-5",
              "claude-sonnet-5",
              "claude-opus-4-8",
              "claude-fable-5",
              "gpt-4o-mini",
              "gpt-4o",
              "gpt-4.1-mini",
              "gpt-4.1",
              "o3-mini",
              "o1",
              "gemini-2.0-flash-lite",
              "gemini-2.0-flash",
              "gemini-1.5-pro",
              "gemini-2.5-flash",
              "gemini-2.5-pro",
              "grok-2-latest",
              "grok-3-mini",
              "grok-3",
              "grok-beta",
              "deepseek-chat",
              "deepseek-reasoner",
              "sonar",
              "sonar-pro",
              "sonar-reasoning",
              "mistral-small-latest",
              "mistral-large-latest"
            ],
            "type": "string",
            "description": "Model to use for AI insights; the provider is auto-detected from the name: claude-*=Anthropic, gpt-*/o1/o3=OpenAI, gemini-*=Google, grok-*=xAI, deepseek-*=DeepSeek, sonar*=Perplexity, mistral-*=Mistral. Cheaper mini/flash/haiku models are recommended. Ignored when AI insights are off.",
            "default": "claude-haiku-4-5"
          },
          "aiApiKey": {
            "title": "🔑 AI Provider API Key",
            "type": "string",
            "description": "🔒 API key for the selected provider. If left empty, falls back to the matching environment variable (ANTHROPIC_API_KEY / OPENAI_API_KEY / GEMINI_API_KEY or GOOGLE_API_KEY / XAI_API_KEY or GROK_API_KEY / DEEPSEEK_API_KEY / PERPLEXITY_API_KEY or PPLX_API_KEY / MISTRAL_API_KEY). With no key available anywhere, AI fields are simply `null` — never faked."
          },
          "proxyConfiguration": {
            "title": "🌐 Proxy Configuration",
            "type": "object",
            "description": "Optional proxy setup for stable access. Uses Apify Residential Proxy by default when needed to bypass YouTube IP blocking."
          }
        }
      },
      "runsResponseSchema": {
        "type": "object",
        "properties": {
          "data": {
            "type": "object",
            "properties": {
              "id": {
                "type": "string"
              },
              "actId": {
                "type": "string"
              },
              "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": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_WRITES": {
                    "type": "integer",
                    "example": 1
                  },
                  "KEY_VALUE_STORE_LISTS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_INTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_EXTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_SERPS": {
                    "type": "integer",
                    "example": 0
                  }
                }
              },
              "usageTotalUsd": {
                "type": "number",
                "example": 0.00005
              },
              "usageUsd": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_WRITES": {
                    "type": "number",
                    "example": 0.00005
                  },
                  "KEY_VALUE_STORE_LISTS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_INTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_EXTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_SERPS": {
                    "type": "integer",
                    "example": 0
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}