← The evidence ledger
Evidence row 17529
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.firstmention.uk/s/x402index/verdict
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9de7d29e8596425672b6875019fe6058691998391b54b14ebbe7d2b2d416bd0a
- Leaf
- 0x957c7415c819a3b76fb23bcdbe6e5832172f575fca8ae4cd2fc75cb99267a131
What was observed
{
"endpoints": [
[
"x402",
"https://api.firstmention.uk/s/x402index/verdict"
]
],
"name": "x402index",
"owner_address": "0x46ed58a715af547068eb4acf87bcf9852c3eb079",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x46ed58A715Af547068Eb4AcF87BcF9852C3eB079",
"scheme": "exact"
}
],
"description": "x402 market intelligence. Free full-text search over ~60k live listings and a free tag map of where x402 buyers actually pay. Paid $0.01: vet one listing or get the full per-tag demand report.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"resource": "https://api.example.com/search?q=pdf"
},
"type": "http"
},
"output": {
"example": {
"demand": {
"calls_30d": 340,
"payers_30d": 12,
"tier": "repeat buyers"
},
"ok": true,
"price_standing": {
"percentile_cheaper_than": 79.9,
"tag_peers": 901
},
"price_usd": 0.01,
"resource": "https://api.example.com/search?q=pdf",
"score": 71,
"verdict": "healthy"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"description": "max candidate verdicts",
"maximum": 50,
"minimum": 1,
"type": "integer"
},
"resource": {
"description": "Listing URL to vet. Optional: omit to get verdicts for the most active listings.",
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"demand": {
"properties": {
"calls_30d": {
"type": "number"
},
"payers_30d": {
"type": "number"
},
"tier": {
"type": "string"
}
},
"type": "object"
},
"ok": {
"type": "boolean"
},
"price_standing": {
"properties": {
"percentile_cheaper_than": {
"type": "number"
},
"tag_peers": {
"type": "number"
}
},
"type": "object"
},
"price_usd": {
"type": "number"
},
"resource": {
"type": "string"
},
"score": {
"type": "number"
},
"verdict": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T09:37:22.378Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-26T09:37:21.892Z"
},
"resource": "https://api.firstmention.uk/s/x402index/verdict",
"serviceName": "x402index",
"tags": [
"x402",
"market-data",
"agents",
"due-diligence",
"demand"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "x402 market intelligence. Free full-text search over ~60k live listings and a free tag map of where x402 buyers actually pay. Paid $0.01: vet one listing or get the full per-tag demand report."
}What the leaf hashes
{"body":"9de7d29e8596425672b6875019fe6058691998391b54b14ebbe7d2b2d416bd0a","id":17529,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025326954164,"prev":null,"subject":"x402_bazaar:https://api.firstmention.uk/s/x402index/verdict","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).
- 0x957c3f5cae69ef87eb85b51f2cb1462ddae4d590595764f054c1f8ddba990401
- 0xede12630a4e64b0e8b1bcc7091c49bc386b0e17bcabbf69728d013bb67a44ede
- 0xd04802f031ec24ac48faa0840232eb4462a2a6a6a8bc610ad73981d7730089c7
- 0x78c7254203270f32e88d7da67de49236250f006203fa7c1e7a259bbfa9a466f2
- 0xf15cb97fb1c82666a93e8c9d5746c7e921365f7d62ce045abe9686d6ed6baa22
- 0x3899492d53597071abf78f8f5e85dbaca86f78e247d260ba17db54dc3cb88315
- 0xcea5afbab8d9f92166604e06a9937439a05759442d3ba77b64e996d33bbae7cb
- 0xcceafd6d3bcecbc6ac168587ce3fd74d4183a17113c7862ac077fd944fbb33ca
- 0xeaa83a242ff2978695e9e1cfc4a7b501fae86b1985270b23154a23a14845e6f3
- 0x93fdf56e11ca55e7de8840750dc407c579d998851eeba81adf9b02fc56cf0786
- 0x410382a743218ee37cce3087a0bdbcb3f5a456fc78a975bb16e175d9ceedd913
- 0x12169ac86722058ecf46a1b83c56e8b21899ab108a12c5a4429da74c5d191294
- 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
- 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
- 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae