ドキュメント向け JSON-LD：重要なスキーマタイプ

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    "@type": "Question",
    "name": "Can I have multiple API keys?",
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{
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  "@type": "HowTo",
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    "text": "Open the dashboard and go to Settings → Domain"
  }, {
    "@type": "HowToStep",
    "text": "Enter your subdomain (docs.yourcompany.com)"
  }, {
    "@type": "HowToStep",
    "text": "Add a CNAME record in DNS pointing to cname.vercel-dns.com"
  }, {
    "@type": "HowToStep",
    "text": "Wait for SSL to provision (under 5 minutes)"
  }]
}
</script>

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  "applicationCategory": "DeveloperApplication",
  "operatingSystem": "Web",
  "offers": {
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    "price": "150",
    "priceCurrency": "USD"
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