Evidence row 3864

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stack.netzhandwerker.de/lead-profile"
    ],
    [
      "x402",
      "https://stack.netzhandwerker.de/lead-profile/batch"
    ],
    [
      "x402",
      "https://stack.netzhandwerker.de/stack"
    ]
  ],
  "name": "stack.netzhandwerker.de",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "stack.netzhandwerker.de",
    "endpoints": [
      {
        "description": "Call before qualifying a company website for web or marketing services. Returns its stack, builder, footer agency credit, observed marketing tags, LocalBusiness details and website quality signals, with evidence and a 0-100 improvement opportunity score. Reads the homepage and up to two linked internal pages. No contact values, rendering or outreach. Unknowns are explicit.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.009",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Tech Detect",
        "tags": [
          "x402",
          "halowerk",
          "lead_profile_full"
        ],
        "url": "https://stack.netzhandwerker.de/lead-profile"
      },
      {
        "description": "Call when qualifying a short company website list. Processes 2-5 URL slots for one fixed payment and returns evidenced profiles in input order, with per-URL failures. Batch deadline 18 seconds; each target at most 8.5 seconds. Settles only if at least half are delivered and no target was left unstarted by the deadline; otherwise returns all items uncharged. No contact values or outreach.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "urls",
            "required": false,
            "type": "array"
          }
        ],
        "pricing": {
          "amount": "0.035",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Tech Detect",
        "tags": [
          "x402",
          "halowerk",
          "lead_profile_batch"
        ],
        "url": "https://stack.netzhandwerker.de/lead-profile/batch"
      },
      {
        "description": "One HTTP request per host, matched against an in-house signature set. Every hit carries a confidence value from 0 to 100 and the evidence it rests on: response header, asset path, cookie name, meta generator, DNS or ASN record. Results are cached for 24 hours per host, so a repeat lookup of the same domain answers from cache.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "574",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "Tech Detect",
        "tags": [
          "x402",
          "halowerk",
          "detect_stack"
        ],
        "url": "https://stack.netzhandwerker.de/stack"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "stack-netzhandwerker-de",
    "integrationType": "",
    "isNew": false,
    "name": "stack.netzhandwerker.de",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.016333",
      "currency": "USDC",
      "maxAmount": "0.035",
      "minAmount": "0.005"
    },
    "provider": "stack.netzhandwerker.de",
    "providerUrl": "",
    "serviceName": "Tech Detect",
    "tags": [
      "x402",
      "halowerk",
      "lead_profile_full",
      "lead_profile_batch",
      "detect_stack"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"4805fbc0c1effbb55595e503fa88bba91a70c8495b80286c276e0913cdbdf239","id":3864,"kind":"listing","method":"baseline/1","observed_us":1793025276315940,"prev":null,"subject":"agentic_market:stack-netzhandwerker-de","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.