{
  "openapi": "3.0.1",
  "info": {
    "title": "YouTube Comments Scraper - Likes, Replies, Date, $0.40/1K",
    "description": "YouTube comments scraper: up to 50,000 comments per video with replies, newest or top first, date limit, exact likes, reply count, author channel, pinned and creator-heart flags. $0.40 per 1,000, first 10 per run free. No API key, no login. JSON, CSV, API, MCP. $0.40 per 1,000 comments.",
    "version": "0.1",
    "x-build-id": "H0CL24GOFmly7Oyhl"
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  "servers": [
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        "responses": {
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    },
    "/acts/om_kh~youtube-comments-scraper/runs": {
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        "tags": [
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        "responses": {
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      "post": {
        "operationId": "run-sync-om_kh-youtube-comments-scraper",
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        "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
        "tags": [
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  },
  "components": {
    "schemas": {
      "inputSchema": {
        "type": "object",
        "properties": {
          "videoUrls": {
            "title": "YouTube video URLs",
            "type": "array",
            "description": "YouTube video URLs, Shorts URLs or 11-character video IDs to scrape comments from.",
            "default": [],
            "items": {
              "type": "string"
            }
          },
          "maxComments": {
            "title": "Max comments per video",
            "minimum": 1,
            "maximum": 50000,
            "type": "integer",
            "description": "How many comments to collect per video (1 to 50,000). Replies count inside this number when they are included. Default 100.",
            "default": 100
          },
          "sortBy": {
            "title": "Sort comments by",
            "enum": [
              "newest",
              "top"
            ],
            "type": "string",
            "description": "Newest first (default) or YouTube's Top comments order.",
            "default": "newest"
          },
          "includeReplies": {
            "title": "Include replies",
            "type": "boolean",
            "description": "Open every comment thread and return its replies too. Each reply is one more row, linked to its parent with replyToCid.",
            "default": false
          },
          "maxRepliesPerComment": {
            "title": "Max replies per comment",
            "minimum": 1,
            "maximum": 1000,
            "type": "integer",
            "description": "How many replies to read under each comment (1 to 1,000). Used only with Include replies.",
            "default": 100
          },
          "oldestCommentDate": {
            "title": "Oldest comment date (optional)",
            "type": "string",
            "description": "YYYY-MM-DD. Keep only comments posted on or after this day. With Newest first the read stops there, so you pay only for recent comments. YouTube gives relative dates (2 days ago), so the cut is approximate for old comments."
          },
          "currentItems": {
            "title": "Bring your own items (optional)",
            "type": "array",
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            "default": []
          },
          "maxTotalChargeUsd": {
            "title": "Maximum Vigia charge (USD)",
            "minimum": 0,
            "type": "number",
            "description": "Hard maximum amount that this run may charge."
          },
          "sources": {
            "title": "Declared upstream sources and estimated costs",
            "type": "array",
            "description": "Declare every upstream source before this run. Each item needs name, authorization, and estimated_cost_usd.",
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              {
                "name": "YouTube public endpoints (first-party)",
                "authorization": "public_structured_data",
                "estimated_cost_usd": 0
              }
            ]
          },
          "monitorEnabled": {
            "title": "Monitor only new results",
            "type": "boolean",
            "description": "The first monitored run stores a free baseline. Later runs deliver and charge only new results.",
            "default": false
          },
          "monitorId": {
            "title": "Monitor ID (optional)",
            "type": "string",
            "description": "Pins the persistent baseline to a name of your choice, so separate targets never share state. Leave empty to derive it automatically.",
            "default": ""
          }
        }
      },
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        "type": "object",
        "properties": {
          "data": {
            "type": "object",
            "properties": {
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                "type": "string"
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                "type": "string"
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              "userId": {
                "type": "string"
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              "startedAt": {
                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
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              "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
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                }
              },
              "options": {
                "type": "object",
                "properties": {
                  "build": {
                    "type": "string",
                    "example": "latest"
                  },
                  "timeoutSecs": {
                    "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": {
                "type": "string",
                "example": "1.0.0"
              },
              "containerUrl": {
                "type": "string"
              },
              "usage": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_READS": {
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                    "example": 0
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                  "REQUEST_QUEUE_WRITES": {
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                  "DATA_TRANSFER_INTERNAL_GBYTES": {
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                  "DATA_TRANSFER_EXTERNAL_GBYTES": {
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              },
              "usageTotalUsd": {
                "type": "number",
                "example": 0.00005
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              "usageUsd": {
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