← The evidence ledger
Evidence row 3616
Observed , by baseline/1.
- Kind
- listing
- About
- source_record agentic_market:scrooge-x402-tool-mill-vercel-app
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 87be0155a826a7940e3a64352e0cd72827f4eed84659ebc7827fa2d35163b3b4
- Leaf
- 0xd7f1d021b9c0632cc7cb2ff750bea5a384b1a973e1ad9a51dad846ed1f87f4a3
What was observed
{
"endpoints": [
[
"x402",
"https://scrooge-x402-tool-mill.vercel.app/v1/batch-meta"
],
[
"x402",
"https://scrooge-x402-tool-mill.vercel.app/v1/change-fingerprint"
],
[
"x402",
"https://scrooge-x402-tool-mill.vercel.app/v1/company-card"
],
[
"x402",
"https://scrooge-x402-tool-mill.vercel.app/v1/link-graph"
],
[
"x402",
"https://scrooge-x402-tool-mill.vercel.app/v1/page-meta"
],
[
"x402",
"https://scrooge-x402-tool-mill.vercel.app/v1/readable-text"
],
[
"x402",
"https://scrooge-x402-tool-mill.vercel.app/v1/structured-data"
],
[
"x402",
"https://scrooge-x402-tool-mill.vercel.app/v1/watch"
]
],
"name": "scrooge-x402-tool-mill.vercel.app",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "scrooge-x402-tool-mill.vercel.app",
"endpoints": [
{
"description": "Batch page-meta for 1–10 public URLs in one payment. POST JSON {\"urls\":[\"https://example.com\"]}. Returns {results:[{url,ok:true,meta}|{url,ok:false,error}]}. Each meta has title, description, canonical, ogImage, language, and a ~500-character excerpt. One URL failing does not fail the batch. $0.15 USDC on Base (eip155:8453). No API key.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "urls",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.15",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://scrooge-x402-tool-mill.vercel.app/v1/batch-meta"
},
{
"description": "Fingerprint a public page so agents can detect changes: final url, etag, lastModified, sha256 contentHash of normalized visible text, raw byteLength, and fetchedAt. POST JSON {\"url\":\"https://example.com\"}. Public http(s) only; private hosts blocked. $0.04 USDC on Base (eip155:8453). No API key.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.04",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://scrooge-x402-tool-mill.vercel.app/v1/change-fingerprint"
},
{
"description": "Public-record company profile for a domain: legal name, domain age, registrar, LEI, and social links. Merges homepage Organization JSON-LD, RDAP, GLEIF, and Wikidata. Each filled field names its source. POST JSON {\"domain\":\"coinbase.com\"} or {\"url\":\"https://www.coinbase.com\"}. Nothing found is HTTP 200 with nulls, not an error. $0.03 USDC on Base (eip155:8453). No API key.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "coinbase.com",
"group": "body",
"name": "domain",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.03",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://scrooge-x402-tool-mill.vercel.app/v1/company-card"
},
{
"description": "Extract the outbound link graph of a public HTML page: final url, title, unique links as {href, text?}, and count. POST JSON {\"url\":\"https://example.com\",\"maxLinks\":50}. Optional maxLinks is an integer 1–50 (default 50). Skips #, javascript, mailto, tel, and data links. Public http(s) only. $0.03 USDC on Base (eip155:8453). No API key.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 50,
"group": "body",
"name": "maxLinks",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.03",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://scrooge-x402-tool-mill.vercel.app/v1/link-graph"
},
{
"description": "Extract public HTML page metadata for agents: title, description, canonical URL, Open Graph image, language, and a ~500-character plaintext excerpt. POST JSON {\"url\":\"https://example.com\"}. Public http(s) only. $0.002 USDC on Base (eip155:8453). No API key.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.002",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "4"
},
"serviceName": "",
"tags": [],
"url": "https://scrooge-x402-tool-mill.vercel.app/v1/page-meta"
},
{
"description": "Extract the main readable plaintext of a public HTML page: final url, title, text (capped), wordCount, language, and fetchedAt. POST JSON {\"url\":\"https://example.com\",\"maxChars\":12000}. Optional maxChars is an integer 1–12000 (default 12000). Public http(s) only; private hosts blocked. $0.05 USDC on Base (eip155:8453). No API key.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 12000,
"group": "body",
"name": "maxChars",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.05",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://scrooge-x402-tool-mill.vercel.app/v1/readable-text"
},
{
"description": "Extract schema.org structured data from a public HTML page: JSON-LD (@graph flattened), top-level microdata, and Open Graph / Twitter meta. Normalizes Product/Offer, Article, Organization, Event, FAQ, and breadcrumbs. POST JSON {\"url\":\"https://example.com\"}. No structured data is HTTP 200 with empty arrays, not an error. Public http(s) only. $0.01 USDC on Base (eip155:8453). No API key.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://scrooge-x402-tool-mill.vercel.app/v1/structured-data"
},
{
"description": "Watch one public page for 7 days. Checks hourly. When the content hash changes, POST {watch_id,url,old_fingerprint,new_fingerprint,changed_at} to your https callback (5s timeout, one retry). POST JSON {\"url\":\"https://example.com\",\"callback_url\":\"https://example.com/hook\"}. Returns {watch_id,url,expires,status_url}. Free status is GET /v1/watch/:id and does not show the callback. At 500 active watches, POST returns 503 before payment. $0.10 USDC on Base (eip155:8453). No API key.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com/hook",
"group": "body",
"name": "callback_url",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.1",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://scrooge-x402-tool-mill.vercel.app/v1/watch"
}
],
"enriched": false,
"iconUrl": "",
"id": "scrooge-x402-tool-mill-vercel-app",
"integrationType": "",
"isNew": false,
"name": "scrooge-x402-tool-mill.vercel.app",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.0515",
"currency": "USDC",
"maxAmount": "0.15",
"minAmount": "0.002"
},
"provider": "scrooge-x402-tool-mill.vercel.app",
"providerUrl": "",
"serviceName": "",
"tags": []
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"87be0155a826a7940e3a64352e0cd72827f4eed84659ebc7827fa2d35163b3b4","id":3616,"kind":"listing","method":"baseline/1","observed_us":1793025275270297,"prev":null,"subject":"agentic_market:scrooge-x402-tool-mill-vercel-app","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0xd7f20aa4252a12ca6e9b78c0eeb8876de04fe84a3f7880454a77c104f11b64e5
- 0x0e44e448d11b7a4456236129b489c59f81f6601b4ee216dbd7ede1a8931967dd
- 0x51db2a45523d7d26deba55819e9df17670024c96323242ac02d11309845ca78a
- 0x4a6fa339360416fdfa44fc4b164158d96dd4a4110bb35b431eed4e89da80cec9
- 0x70607e7edf53916a775b818221cb5f4732f8a8fe52d38aa20bd200be38398dc1
- 0xa9eda18b88c72bb0665d4a411e5a8a862667ea01cbc964dd563a2adf5af96663
- 0xa89e367518d0d5bf2eecf62d92f9205d4a4f11358d7f1ba7766c076bcdc43c54
- 0x90e3e52b58d685ba006b96a5e74f287e8c6a1f2c0cc99ab67bf028f76c6bb1cf
- 0x38edea85675b956ad8aaf124db8618d5f6690216f1fca67580d264407be0db98
- 0x99d243e75489137f42f22b35cac536858bfa54cac8df9dedbb78852b9f686a91
- 0x2671a86f48dece064e871ca46396549de6c07bd09915bed27b7ac95a735127fd
- 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
- 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
- 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae