{
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    "title": "Substack Newsletter Scraper",
    "description": "Substack newsletters in, clean rows out: posts (title, date, paid/free, reactions, restacks, authors, optional full body), comments (author, reactions, replies), and a per-publication summary with subscriber count, posts/week, paid share and top posts. Custom domains supported. Public API, no login.",
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          "publications"
        ],
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            "title": "Publications",
            "type": "array",
            "description": "Substack newsletters: subdomain (lenny), substack.com URL, custom-domain URL (https://www.lennysnewsletter.com) or a single post URL (…/p/slug).",
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          },
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            "title": "Max posts per publication",
            "minimum": 1,
            "maximum": 5000,
            "type": "integer",
            "description": "Upper limit of post rows saved (and charged) per publication.",
            "default": 50
          },
          "sortBy": {
            "title": "Sort",
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              "new",
              "top"
            ],
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            "description": "Order of the archive. Use 'new' for monitoring, 'top' for best-of lists.",
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          },
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            "title": "Audience",
            "enum": [
              "all",
              "free",
              "paid"
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            "type": "string",
            "description": "Filter by paywall.",
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          },
          "keywords": {
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          },
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          },
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          },
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          },
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          },
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          },
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            "title": "Proxy configuration",
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