← The evidence ledger
Evidence row 124878
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402-agent-tools.nerolabs.workers.dev/company/uk-trust-check
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3ef7fbd713f179376b11ac1cc2de7d83aa48fe618a971ecd1e236d5aaaf86d78
- Leaf
- 0xd920feb17cda27f93b8199b0644a3838373373813092daf954ee51c8a0eea96a
What was observed
{
"endpoints": [
[
"x402",
"https://x402-agent-tools.nerolabs.workers.dev/company/uk-trust-check"
]
],
"name": "Nero Labs Agent Tools",
"owner_address": "0xbe3942b2519520ae4f3963273f7d7f0440d67292",
"raw": {
"accepts": [
{
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xbe3942b2519520Ae4F3963273F7D7f0440D67292",
"scheme": "exact"
}
],
"description": "Checks up to 10 UK businesses or traders and returns a trust verdict for each: Companies House status, age, accounts and filings, directors, Gazette insolvency notices, whether the website matches the company, and food hygiene rating where relevant, with the reasons. Give a name, website, company number or postcode. $0.05 per business. Runs nerolabs/uk-business-trust-check.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"businesses": [
{
"businessName": "Greggs",
"website": "greggs.co.uk"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"_example_note": "Real output, trimmed: long lists cut to their first items, fields and text shortened.",
"count": 1,
"rows": [
{
"amberCount": 0,
"businessName": "Greggs",
"checkStatus": "checked",
"checkedAt": "2026-10-21T14:29:12.650Z",
"matchConfidence": "high",
"matchMethod": "number_on_site",
"matchedCompanyNumber": "00502851",
"plainEnglishSummary": "GREGGS PLC (company 00502851) looks legitimate: an active UK company registered 74 years ago, filing...",
"reasons": [
{
"code": "registered-company",
"message": "Registered on Companies House as GREGGS PLC (00502851), status active, incorporated 1951-12-29 (74 y...",
"severity": "green",
"source": "Companies House",
"url": "https://find-and-update.company-information.service.gov.uk/company/00502851"
},
{
"code": "filings-up-to-date",
"message": "Accounts and confirmation statement are not overdue (last accounts made up to 2025-12-27).",
"severity": "green",
"source": "Companies House",
"url": "https://find-and-update.company-information.service.gov.uk/company/00502851/filing-history"
}
],
"redCount": 0,
"trustScore": 100,
"trustVerdict": "looks_legitimate",
"website": "greggs.co.uk"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"businessName": {
"description": "Trading or registered name, for a single check.",
"type": "string"
},
"businesses": {
"description": "A JSON list of businesses, each with any of businessName, website, companyNumber, postcode, town, phone. Any other keys are kept and returned untouched. Example: [{\"businessName\": \"Acme Electrical Ltd\", \"website\": \"acme-electrical.co.uk\", \"postcode\": \"LE11 2HP\"}].",
"type": "array"
},
"checkFoodHygiene": {
"default": false,
"description": "Food businesses (by name, website title or SIC code) are checked against the Food Standards Agency ratings automatically. Turn this on to check every business.",
"type": "boolean"
},
"companyNumber": {
"description": "Companies House number, if you have it (e.g. 00445790 or SC759398).",
"type": "string"
},
"includeGazette": {
"default": true,
"description": "Search The Gazette for corporate insolvency notices (winding-up petitions, liquidations). The Gazette rate-limits heavy use; if it refuses, rows say so rather than claiming there are none.",
"type": "boolean"
},
"includeOfficers": {
"default": true,
"description": "Cross-check up to four active directors: other appointments at insolvent companies, name matches on the disqualified directors register, and the UK Sanctions List. Company register data only. Turn off for a faster, lighter check.",
"type": "boolean"
},
"maxPagesPerSite": {
"default": 4,
"description": "The homepage plus the privacy, terms, contact and about pages, where UK firms publish their company number and legal name.",
"maximum": 8,
"minimum": 1,
"type": "integer"
},
"postcode": {
"description": "Where the business trades. Helps pick the right company when names are similar.",
"type": "string"
},
"website": {
"description": "The business's website, for a single check. The site is read for its company number, legal name, VAT number and trade badges.",
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"_example_note": {
"type": "string"
},
"count": {
"type": "number"
},
"rows": {
"items": {
"properties": {
"activeDirectorCount": {
"type": "number"
},
"amberCount": {
"type": "number"
},
"attribution": {
"type": "array"
},
"badgesClaimed": {
"type": "array"
},
"badgesVerified": {
"type": "boolean"
},
"businessName": {
"type": "string"
},
"candidatesRejected": {
"type": "array"
},
"checkStatus": {
"type": "string"
},
"checkedAt": {
"type": "string"
},
"companiesHouseUrl": {
"type": "string"
},
"companyAgeMonths": {
"type": "number"
},
"companyStatus": {
"type": "string"
},
"companyType": {
"type": "string"
},
"foodHygiene": {
"type": "object"
},
"gazetteChecked": {
"type": "boolean"
},
"gazetteNotices": {
"type": "array"
},
"incorporatedOn": {
"type": "string"
},
"matchConfidence": {
"type": "string"
},
"matchMethod": {
"type": "string"
},
"matchedCompanyName": {
"type": "string"
},
"matchedCompanyNumber": {
"type": "string"
},
"plainEnglishSummary": {
"type": "string"
},
"reasons": {
"type": "array"
},
"redCount": {
"type": "number"
},
"registeredOffice": {
"type": "string"
},
"sanctionsChecked": {
"type": "boolean"
},
"sanctionsHits": {
"type": "array"
},
"sanctionsListDate": {
"type": "string"
},
"sicCodes": {
"type": "array"
},
"siteCompanyNumbers": {
"type": "array"
},
"siteLegalNames": {
"type": "array"
},
"siteVatNumbers": {
"type": "array"
},
"trustScore": {
"type": "number"
},
"trustVerdict": {
"type": "string"
},
"website": {
"type": "string"
},
"websiteChecked": {
"type": "boolean"
},
"websitePagesRead": {
"type": "array"
},
"websiteReadable": {
"type": "boolean"
},
"websiteStatus": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792616069/bazaar-icons/0a5b056fde952fc0.png",
"lastUpdated": "2026-10-21T20:55:25.086Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-21T20:55:24.162Z"
},
"resource": "https://x402-agent-tools.nerolabs.workers.dev/company/uk-trust-check",
"serviceName": "Nero Labs Agent Tools",
"tags": [
"company lookup",
"uk",
"companies house",
"kyc",
"trust"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Checks up to 10 UK businesses or traders and returns a trust verdict for each: Companies House status, age, accounts and filings, directors, Gazette insolvency notices, whether the website matches the company, and food hygiene rating where relevant, with the reasons. Give a name, website, company number or postcode. $0.05 per business. Runs nerolabs/uk-business-trust-check."
}What the leaf hashes
{"body":"3ef7fbd713f179376b11ac1cc2de7d83aa48fe618a971ecd1e236d5aaaf86d78","id":124878,"kind":"listing","method":"baseline/1","observed_us":1793025625382749,"prev":null,"subject":"x402_bazaar:https://x402-agent-tools.nerolabs.workers.dev/company/uk-trust-check","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).
- 0xd92113ccb2c3d106d83ed0ed430f8a31ffd21bc634c9389bcfd7b7ce01689c97
- 0xf896577508cc17d91f3f4b69bd974f1f78ab71a3b05035b314e3d842c7db2a21
- 0x70b468b60333c8f8d3dc7be38868f11d4763618720f345cc680a1732629ec926
- 0xd935a76dbd02a2415b047d6512163a4fb4dd25dd01ae5ca6e3b91fa4ab5c5ece
- 0xdaacde948fb39ff0d32de8c3f5b50e8cbaa08dde10a34af16cd23d269c7c1e40
- 0x4716b34718ba2b31cfd42d6532b81564697459a754f77c8a4b101220a3b11f7b
- 0x579701e2ca4126aa48d272aeea8e04a04902239b5e4501d45c4fcc1de794c89c
- 0xfb4c736c849b279ad943c5335eb7a558c06b4e07ef2cf96c3b3cdf2281c763b1
- 0xdf8eaed4aa390776806b5fc505783beb683a482e830d1fe053bdb4242fbf9e37
- 0xbef0db8aab9733efc417d7a27c94356a006b86ef076eb4c35a8d217ef10b433b
- 0xd96796540b8f5b592d8f03fc775e7a26bd00af394ce468ff886a43215a522475
- 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
- 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
- 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae