Api Endpoint

Tech Detect

Purpose-bound Self-hosted web fonts observation (fonts) using the existing fresh Stack-Monitor. Returns stack_self_hosted_fonts_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technolog

Open interactive test console

Offering

Provider: stack.halowerk.com
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Weather And Environment
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://stack.halowerk.com/stack/articles/self-hosted-fonts
MIME type: application/json
First seen: 2026-10-16T01:53:06.460Z
Last seen: 2026-11-04T05:01:52.980Z
Tags: X402, halowerk, stack_self_hosted_fonts

Website

Payment pricing

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

Payment option 1: 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E"
  }
]

Observed health

Status: Healthy
Latest latency: 315 ms
Average latency: 601 ms
HTTP status: 204
Last checked: 2026-11-03T04:44:35.024Z
Reachability: 100% over 10 checks

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

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "type": "object",
      "title": "Self-hosted web fonts fingerprint monitor input",
      "required": [
        "url"
      ],
      "additionalProperties": false,
      "properties": {
        "url": {
          "type": "string",
          "maxLength": 2048
        },
        "previous": {
          "type": "object",
          "required": [
            "observed_at",
            "technologies"
          ],
          "additionalProperties": false,
          "properties": {
            "observed_at": {
              "type": "string",
              "maxLength": 40
            },
            "technologies": {
              "type": "array",
              "maxItems": 150,
              "items": {
                "type": "object",
                "required": [
                  "name",
                  "category",
                  "version"
                ],
                "properties": {
                  "name": {
                    "type": "string",
                    "maxLength": 150
                  },
                  "category": {
                    "type": "string",
                    "maxLength": 80
                  },
                  "version": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "maxLength": 80
                  }
                },
                "additionalProperties": false
              }
            }
          }
        }
      }
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "type": "string",
          "enum": [
            "POST"
          ]
        },
        "bodyType": {
          "type": "string",
          "enum": [
            "json",
            "form-data",
            "text"
          ]
        },
        "body": {
          "type": "object",
          "title": "Self-hosted web fonts fingerprint monitor input",
          "required": [
            "url"
          ],
          "additionalProperties": false,
          "properties": {
            "url": {
              "type": "string",
              "maxLength": 2048
            },
            "previous": {
              "type": "object",
              "required": [
                "observed_at",
                "technologies"
              ],
              "additionalProperties": false,
              "properties": {
                "observed_at": {
                  "type": "string",
                  "maxLength": 40
                },
                "technologies": {
                  "type": "array",
                  "maxItems": 150,
                  "items": {
                    "type": "object",
                    "required": [
                      "name",
                      "category",
                      "version"
                    ],
                    "properties": {
                      "name": {
                        "type": "string",
                        "maxLength": 150
                      },
                      "category": {
                        "type": "string",
                        "maxLength": 80
                      },
                      "version": {
                        "type": [
                          "string",
                          "null"
                        ],
                        "maxLength": 80
                      }
                    },
                    "additionalProperties": false
                  }
                }
              }
            }
          }
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "input"
  ]
}