Index onlineMerchant portal
Api Endpoint

Saylor Innovations Dev Tools

CIDR subnet calculator - network, broadcast, netmask, wildcard, host range and usable hosts for an IPv4 CIDR block

Open interactive test console

Offering

Provider
saylorinnovations.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Infrastructure
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://saylorinnovations.com/api/net/cidr
MIME type
Not provided
First seen
2026-10-16T01:51:51.176Z
Last seen
Tags
net, cidr, calculator

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7"
  }
]

Observed health

Status
Healthy
Latest latency
111 ms
Average latency
181 ms
HTTP status
402
Last checked
Reachability
100% over 8 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "method": {
      "enum": [
        "GET",
        "POST",
        "PUT",
        "PATCH",
        "DELETE",
        "HEAD"
      ],
      "type": "string"
    },
    "queryParams": {
      "properties": {
        "cidr": {
          "description": "IPv4 CIDR, e.g. 192.168.1.0/24",
          "type": "string"
        }
      },
      "required": [
        "cidr"
      ],
      "type": "object"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "POST",
            "PUT",
            "PATCH",
            "DELETE",
            "HEAD"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "cidr": {
              "description": "IPv4 CIDR, e.g. 192.168.1.0/24",
              "type": "string"
            }
          },
          "required": [
            "cidr"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "address_class": {
              "description": "Address class",
              "type": [
                "string",
                "null"
              ]
            },
            "broadcast": {
              "type": [
                "string",
                "null"
              ]
            },
            "checked_at": {
              "description": "Time the check was run (UTC)",
              "type": [
                "string",
                "null"
              ]
            },
            "cidr": {
              "description": "CIDR block",
              "type": "string"
            },
            "first_host": {
              "description": "First host",
              "type": "string"
            },
            "input_address": {
              "description": "Input address",
              "type": [
                "string",
                "null"
              ]
            },
            "is_private_rfc1918": {
              "description": "True when this is private rfc1918",
              "type": "boolean"
            },
            "last_host": {
              "description": "Last host",
              "type": "string"
            },
            "netmask": {
              "type": "string"
            },
            "network": {
              "description": "Network name",
              "type": "string"
            },
            "total_addresses": {
              "description": "Total addresses",
              "type": "number"
            },
            "usable_hosts": {
              "description": "Usable hosts",
              "type": "number"
            },
            "wildcard": {
              "type": "string"
            }
          },
          "required": [
            "network",
            "netmask",
            "usable_hosts"
          ],
          "type": "object"
        },
        "type": {
          "const": "json",
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}