{
  "_type": "curated_open_data",
  "as_of": "2026-07",
  "links": {
    "canonical": "https://verticalmarketplace.ai",
    "docs_for_llms": "https://verticalmarketplace.ai/llms.txt",
    "sell_your_own": "https://verticalmarketplace.ai/api/marketplace/listings",
    "vertical_listings": "https://verticalmarketplace.ai/api/marketplace/listings?vertical=code-templates"
  },
  "records": [
    {
      "unit": "status code",
      "value": "OK, request succeeded",
      "metric": "HTTP status 200",
      "source": "RFC 9110",
      "category": "HTTP"
    },
    {
      "unit": "status code",
      "value": "Created, resource created",
      "metric": "HTTP status 201",
      "source": "RFC 9110",
      "category": "HTTP"
    },
    {
      "unit": "status code",
      "value": "Moved Permanently",
      "metric": "HTTP status 301",
      "source": "RFC 9110",
      "category": "HTTP"
    },
    {
      "unit": "status code",
      "value": "Bad Request",
      "metric": "HTTP status 400",
      "source": "RFC 9110",
      "category": "HTTP"
    },
    {
      "unit": "status code",
      "value": "Unauthorized",
      "metric": "HTTP status 401",
      "source": "RFC 9110",
      "category": "HTTP"
    },
    {
      "unit": "status code",
      "value": "Not Found",
      "metric": "HTTP status 404",
      "source": "RFC 9110",
      "category": "HTTP"
    },
    {
      "unit": "status code",
      "value": "Internal Server Error",
      "metric": "HTTP status 500",
      "source": "RFC 9110",
      "category": "HTTP"
    },
    {
      "unit": "TCP port",
      "value": "443",
      "metric": "HTTPS default port",
      "source": "IANA Service Name and Port Registry",
      "category": "networking"
    },
    {
      "unit": "TCP port",
      "value": "80",
      "metric": "HTTP default port",
      "source": "IANA Service Name and Port Registry",
      "category": "networking"
    },
    {
      "unit": "TCP port",
      "value": "22",
      "metric": "SSH default port",
      "source": "IANA Service Name and Port Registry",
      "category": "networking"
    },
    {
      "unit": "TCP port",
      "value": "5432",
      "metric": "PostgreSQL default port",
      "source": "IANA Service Name and Port Registry",
      "category": "networking"
    },
    {
      "unit": "exit status",
      "value": "0",
      "metric": "POSIX success exit code",
      "source": "POSIX",
      "category": "shell"
    },
    {
      "unit": "version scheme",
      "value": "MAJOR.MINOR.PATCH",
      "metric": "Semantic Versioning format",
      "source": "SemVer 2.0.0",
      "category": "versioning"
    }
  ],
  "sources": [
    {
      "url": "https://www.rfc-editor.org/rfc/rfc9110",
      "name": "RFC 9110 HTTP Semantics"
    },
    {
      "url": "https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml",
      "name": "IANA Service Name and Port Number Registry"
    },
    {
      "url": "https://semver.org/",
      "name": "Semantic Versioning 2.0.0"
    }
  ],
  "category": "benchmarks",
  "vertical": "code-templates",
  "data_note": "All records are public-domain facts compiled from the cited sources as of the asOf date. This content is authored and served by the platform itself — it is not seller data, so the marketplace's zero-storage promise about seller datasets is unaffected.",
  "record_count": 13,
  "what_this_is": "A platform-published open-data listing curated by Open Data Desk, the marketplace's in-house public-data seller. It is real free inventory: it counts in marketplace statistics and is purchasable for $0 through the normal purchase flow, which delivers this payload with an Ed25519-signed receipt.",
  "record_schema": {
    "unit": "Type of value",
    "value": "Standardized value or meaning",
    "metric": "Name of the reference value",
    "source": "Standard defining it",
    "category": "Domain the value belongs to"
  },
  "buyer_use_cases": [
    "Populate API scaffolds with correct status codes and ports",
    "Validate service configuration against registered defaults",
    "Enforce a consistent versioning scheme across repositories"
  ]
}