Evidence row 3901

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://submitcheck.appin60.com/api/v1/check"
    ],
    [
      "x402",
      "https://submitcheck.appin60.com/api/v1/dead-directories"
    ],
    [
      "x402",
      "https://submitcheck.appin60.com/api/v1/directories"
    ],
    [
      "x402",
      "https://submitcheck.appin60.com/api/v1/directory"
    ]
  ],
  "name": "submitcheck.appin60.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "submitcheck.appin60.com",
    "endpoints": [
      {
        "description": "Check up to 20 launch-directory domains at once: our Oct 2026 record (live/dead/moved, free option, account, submit URL) for known ones, and a live HTTP check right now for unknown ones. Pass domains comma-separated.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "betapage.co,launched.io",
            "group": "query",
            "name": "domains",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "SubmitCheck",
        "tags": [
          "startup",
          "launch",
          "directories",
          "marketing",
          "saas"
        ],
        "url": "https://submitcheck.appin60.com/api/v1/check"
      },
      {
        "description": "Launch directories from 11 popular public lists that were dead, unreachable, erroring or redirecting to another site on our Oct 2026 live check (DNS re-checked over DoH). Drop them from a launch plan. Optional filter by status kind.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "dead",
            "group": "query",
            "name": "kind",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "SubmitCheck",
        "tags": [
          "startup",
          "launch",
          "directories",
          "marketing",
          "saas"
        ],
        "url": "https://submitcheck.appin60.com/api/v1/dead-directories"
      },
      {
        "description": "Startup/SaaS/AI-tool launch directories re-checked live Oct 2026, filtered by category and free option. Each row: live status, submit URL, free/badge/queue/paid, lowest price, account needed, captcha, Tranco rank. Up to 50 rows sorted by popularity.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "ai-directory",
            "group": "query",
            "name": "category",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "yes",
            "group": "query",
            "name": "free",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "SubmitCheck",
        "tags": [
          "startup",
          "launch",
          "directories",
          "marketing",
          "saas"
        ],
        "url": "https://submitcheck.appin60.com/api/v1/directories"
      },
      {
        "description": "Look up one launch directory by domain: live/dead/moved status on our Oct 2026 check, submit URL, free option (yes/badge/queue/paid), lowest price, account and captcha. Covers 516 directories from 11 public lists.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "betapage.co",
            "group": "query",
            "name": "domain",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "SubmitCheck",
        "tags": [
          "startup",
          "launch",
          "directories",
          "marketing",
          "saas"
        ],
        "url": "https://submitcheck.appin60.com/api/v1/directory"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "submitcheck-appin60-com",
    "integrationType": "",
    "isNew": false,
    "name": "submitcheck.appin60.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.00675",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.002"
    },
    "provider": "submitcheck.appin60.com",
    "providerUrl": "",
    "serviceName": "SubmitCheck",
    "tags": [
      "startup",
      "launch",
      "directories",
      "marketing",
      "saas"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"d33dc1afd6fb2645d44f187da4277426f44633ac6b8131116bdf6c1b3f0646b8","id":3901,"kind":"listing","method":"baseline/1","observed_us":1793025276384680,"prev":null,"subject":"agentic_market:submitcheck-appin60-com","subject_kind":"source_record"}

Proof

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