{
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  "info": {
    "title": "Website Change Monitor: Text Diff, Markdown & Screenshot",
    "description": "Website change monitor for a list of URLs: see exactly what changed since the last run as added and removed lines of page text, plus a content hash, clean Markdown and a screenshot per page. Schedule it to watch prices or docs. From $1.20 per 1,000 pages ($2 on the Free plan, less on paid plans).",
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  "components": {
    "schemas": {
      "inputSchema": {
        "type": "object",
        "required": [
          "urls"
        ],
        "properties": {
          "urls": {
            "title": "Pages to check",
            "type": "array",
            "description": "Public web pages (http or https), up to 100 per run. Pages behind a login and private or internal network addresses are not supported.",
            "items": {
              "type": "string"
            }
          },
          "monitorName": {
            "title": "Monitor name",
            "type": "string",
            "description": "The Actor remembers the text of each page under this name and compares the next run against it. Use the same name in every scheduled run of the same watch list; use a new name to start fresh.",
            "default": "default"
          },
          "contentSelector": {
            "title": "Compare only this part of the page (CSS selector)",
            "type": "string",
            "description": "For example \"#pricing\" or \".terms-content\". Leave empty to use the main content (main, then article, then the whole body)."
          },
          "ignoreSelectors": {
            "title": "Ignore these elements (CSS selectors)",
            "type": "array",
            "description": "Elements removed before comparing, such as clocks, visitor counters, ads or rotating banners, e.g. \".timestamp\", \"#cookie-banner\". This avoids changes that do not matter.",
            "items": {
              "type": "string"
            }
          },
          "maxDiffLines": {
            "title": "Max diff lines per page",
            "minimum": 0,
            "maximum": 5000,
            "type": "integer",
            "description": "How many added or removed lines to include in the diff field. The counts addedLines and removedLines are always complete.",
            "default": 200
          },
          "screenshot": {
            "title": "Screenshot",
            "enum": [
              "viewport",
              "fullPage",
              "none"
            ],
            "type": "string",
            "description": "First screen (1280×800), full page (cut at 16,000 px) or none. The image is saved as JPEG and linked in screenshotUrl.",
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          },
          "includeMarkdown": {
            "title": "Include page text as Markdown",
            "type": "boolean",
            "description": "Adds the clean page text (headings, lists, links and tables as Markdown) to each row. Turn off for smaller output when you only need the diff.",
            "default": true
          },
          "waitSeconds": {
            "title": "Extra wait after load (seconds)",
            "minimum": 0,
            "maximum": 15,
            "type": "integer",
            "description": "Wait this long after the page has loaded, for pages that fill in content late. 0 to 15.",
            "default": 0
          }
        }
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                "type": "string"
              },
              "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",
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                  },
                  "computeUnits": {
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                    "example": 0
                  }
                }
              },
              "options": {
                "type": "object",
                "properties": {
                  "build": {
                    "type": "string",
                    "example": "latest"
                  },
                  "timeoutSecs": {
                    "type": "integer",
                    "example": 300
                  },
                  "memoryMbytes": {
                    "type": "integer",
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                  },
                  "diskMbytes": {
                    "type": "integer",
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              },
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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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              "buildNumber": {
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              "containerUrl": {
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