{
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    "title": "Substack Scraper",
    "description": "Collect Substack newsletters in three ways. Full post archives, keyword search across all of Substack, and newsletter discovery with subscriber counts. Get title, date, likes, comments, restacks, authors, paywall status and optional full text and reader comments for each post.",
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          },
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          },
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              "type": "string"
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          },
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          },
          "maxPublicationsPerSearch": {
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          },
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              "free",
              "paid"
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            "title": "Posts from date",
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          },
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          },
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          },
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