{
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    "title": "Tech Stack & WHOIS Lookup: BuiltWith & Wappalyzer Alternative",
    "description": "Tech stack lookup and domain WHOIS lookup for any list of domains: website technologies (BuiltWith / Wappalyzer alternative), SaaS tools from DNS records, email provider, MX/SPF/DMARC, DNS lookup, domain age, SSL certificate. Domain intelligence from $3 per 1,000 domains.",
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        "properties": {
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            "title": "Domains, URLs or company emails",
            "type": "array",
            "description": "Domains to look up, one per item, e.g. [\"stripe.com\", \"https://www.shopify.com/pricing\", \"jane@notion.so\"]. URLs, subdomains and emails are reduced to the registrable domain (blog.example.co.uk → example.co.uk); duplicates are removed and charged once. Free-mail addresses (gmail.com, outlook.com…) are skipped. $0.003 per delivered domain; domains that don't exist are delivered free with exists: false.",
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            "description": "Fetch the homepage and detect technologies: CMS, ecommerce platform, frameworks, analytics, tag managers, CDN, hosting, payments, marketing and chat tools, with version, confidence and evidence. Default: on. Included in the $0.003 domain price.",
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          },
          "includeDns": {
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            "description": "DNS records (A, AAAA, MX, NS, TXT, CAA, www CNAME), DNS provider, IP/ASN hosting, email provider, SPF, DMARC, DKIM, MTA-STS, BIMI, an A–F email security grade, and SaaS tools the company verified in DNS (e.g. Salesforce, Microsoft 365, Atlassian). Default: on. Included in the domain price.",
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            "description": "Certificate issuer, valid from/to, days left, SAN count, TLS protocol and validity (expired or mismatched certificates are reported, not skipped). Default: on. Included in the domain price.",
            "default": true
          },
          "deepScan": {
            "title": "Deep scan (paid add-on)",
            "type": "boolean",
            "description": "Also scan up to 4 linked pages on the same site (pricing, contact, careers, product/checkout) to find more technologies. Adds $0.002 per domain, charged only when at least one extra page was fetched. Default: off.",
            "default": false
          },
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            "title": "Published contacts (paid add-on)",
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            "description": "Collect emails, phone numbers and social profile links (LinkedIn, X, Facebook, Instagram, YouTube, GitHub, TikTok) published on the homepage and contact page. Never guesses emails. Adds $0.001 per domain, charged only when something was found. Default: off.",
            "default": false
          },
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            "type": "array",
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              "type": "string"
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            "minimum": 0,
            "maximum": 100,
            "type": "integer",
            "description": "Drop technology detections scored below this value (0–100). Header, cookie and DNS evidence score 100; script URLs and meta tags 90; HTML, inline scripts and DOM 80; implied technologies 60. Default: 50.",
            "default": 50
          },
          "maxItems": {
            "title": "Maximum domains",
            "minimum": 0,
            "type": "integer",
            "description": "Stop after this many delivered rows, e.g. 100. 0 = no limit (your run's maximum charge still applies). Default: 1000.",
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          },
          "timeoutSeconds": {
            "title": "Network time per domain (seconds)",
            "minimum": 5,
            "maximum": 60,
            "type": "integer",
            "description": "Maximum time spent fetching one domain's homepage, DNS, WHOIS and certificate (5–60). Whatever arrived in time is still analysed and delivered; slow parts are noted in errors. Deep scans allow 60 s. Default: 30.",
            "default": 30
          },
          "onlyChanges": {
            "title": "Only output changes (monitoring)",
            "type": "boolean",
            "description": "For scheduled runs: deliver only domains whose technologies, verified SaaS, email or DNS provider, registrar, expiry date or certificate changed since the last run, with a changes field listing what changed. Unchanged domains cost $0.0005 each instead of $0.003. The first run delivers everything. Default: off.",
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                "type": "string",
                "format": "date-time",
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                    "type": "string",
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                    "example": "latest"
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                  "timeoutSecs": {
                    "type": "integer",
                    "example": 300
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