← The evidence ledger
Evidence row 125532
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402-trust.com/v1/x402-trust-bulk-50
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 374ac87684fc08e073e1bdf37e93978f0d64254d1c93418e677b1dc1f574bed6
- Leaf
- 0x2ded6a914edaa73a0ccfcd38b6f12e6ef463cd727f1bf85478f0f446d2a4613f
What was observed
{
"endpoints": [
[
"x402",
"https://x402-trust.com/v1/x402-trust-bulk-50"
]
],
"name": "x402 Trust Bulk 50",
"owner_address": "0xbbecbe90f28632a9d52ed67b33b43767b8c89285",
"raw": {
"accepts": [
{
"amount": "200000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"outputSchema": {
"input": {
"bodyFields": {
"resources": {
"description": "List of full x402 resource URLs (https://...) to score. Max = tier size; fewer is allowed; duplicates are ignored.",
"required": true,
"type": "array"
}
},
"bodyType": "json",
"headerFields": {
"PAYMENT-SIGNATURE": {
"description": "Base64-encoded JSON PaymentPayload; auto-filled by x402 clients.",
"required": true,
"type": "string"
}
},
"method": "POST",
"type": "http"
},
"output": {
"advertised": "object | null | undefined",
"breakdown": "object | undefined",
"computed_at": "number | undefined",
"confidence": "number | undefined",
"confidenceDetail": "object | undefined",
"dataCompleteSince": "number | null | undefined",
"description": "string | null | undefined",
"endpoint_id": "number | undefined",
"explanations": "array | undefined",
"flags": "array | undefined",
"flagsDetailed": "array | undefined",
"found": "boolean",
"freshness": "object | undefined",
"grade": "string | undefined",
"gradeThresholds": "object | undefined",
"pending": "boolean | undefined",
"probed_at": "number | undefined",
"probes_30d": "number | undefined",
"recommendation": "string | undefined",
"recomputed": "boolean | undefined",
"resource": "string",
"score": "number | undefined",
"scoreRange": "object | undefined",
"serviceName": "string | null | undefined",
"stats": "object | undefined",
"subscores": "object | undefined",
"templated": "boolean | undefined"
}
},
"payTo": "0xbBECBE90F28632a9d52ed67b33b43767b8c89285",
"scheme": "exact"
}
],
"description": "Score up to 50 x402 endpoints in a single paid call. Each found result carries the FULL trust report — identical to POST /v1/x402-trust: score, grade, scoreRange, recommendation, confidence breakdown, the component/subscore breakdown, explanations, flags + flagsDetailed, advertised price, and 30-day on-chain stats — not just the scalar verdict. Cache rows older than 15 minutes are recomputed on-demand from the latest stored probes and settlements, so scores typically reflect reality within minutes. No live network re-probe is performed — for a fresh live probe use /v1/x402-trust. Per-request recompute limits apply (time + count); results include `recomputed` and `computed_at` so you can see which rows used cached vs freshly computed scores. Resources not in our observation set return `found:false`; you still pay for the batch AS LONG AS at least one resource is tracked. If NONE of the supplied resources are in our observation set the request is rejected with HTTP 400 `notCharged:true` and you are NOT charged. Duplicates are ignored.",
"extensions": {
"bazaar": {
"category": "data",
"discoverable": true,
"info": {
"input": {
"body": {
"resources": [
"https://api.example.com/v1/thing"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"generated_at": 1751299200000,
"recompute_limit_hit": false,
"recomputed_count": 1,
"recomputed_ms": 420,
"requested": 2,
"results": [
{
"advertised": {
"amount": "10000",
"amountUsd": 0.01,
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6,
"network": "eip155:8453",
"observedAtTs": 1751299100000
},
"breakdown": {
"activity": 0.6,
"age": 0.7,
"compliance": 1,
"latency": 0.85,
"stability": 1,
"uptime": 0.99
},
"computed_at": 1751299200000,
"confidence": 0.82,
"confidenceDetail": {
"economic": 0.6,
"observation": 0.9,
"overall": 0.82
},
"dataCompleteSince": 1748707200000,
"description": "Returns a thing.",
"endpoint_id": 123,
"explanations": [
"High uptime over 144 probes.",
"Consistent 402 envelope compliance."
],
"flags": [],
"flagsDetailed": [],
"found": true,
"freshness": {
"ageSeconds": 100,
"live": false,
"probedAtTs": 1751299100000
},
"grade": "A",
"gradeThresholds": {
"A": 80,
"B": 65,
"C": 50,
"D": 35,
"F": 0
},
"probed_at": 1751299100000,
"probes_30d": 144,
"recommendation": "proceed",
"recomputed": true,
"resource": "https://api.example.com/v1/thing",
"score": 87.4,
"scoreRange": {
"high": 90,
"low": 82.1,
"point": 87.4
},
"serviceName": "Example Thing API",
"stats": {
"avgLatencyMs": 210,
"delisted": false,
"distinctPayers30d": 14,
"envelopeValid30d": 144,
"firstSeenTs": 1748707200000,
"latencyVantage": "measured from a single EU vantage point; includes network round-trip distance to the endpoint",
"observedDays": 30,
"payTo": "0x1111111111111111111111111111111111111111",
"payToLastSeenTs": 1751299100000,
"payToSharedWith": 0,
"payToStale": false,
"priceChanges30d": 0,
"probeOk30d": 143,
"probes30d": 144,
"settledVolumeUnits30d": "5200000",
"settledVolumeUsd30d": 5.2,
"settlementAsset": "USDC",
"settlementDecimals": 6,
"settlements30d": 52
},
"subscores": {
"economicConfidence": 0.6,
"economicReputationScore": 71,
"specComplianceScore": 100,
"technicalReliabilityScore": 92
},
"templated": false
},
{
"computed_at": null,
"confidence": null,
"endpoint_id": null,
"found": false,
"grade": null,
"probed_at": null,
"probes_30d": null,
"recommendation": null,
"recomputed": false,
"resource": "https://api.unknown.example/v1/missing",
"score": null
}
],
"tier": 10
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"resources": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"resources"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
]
},
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
]
},
"type": {
"const": "http"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"generated_at": {
"type": "integer"
},
"recompute_limit_hit": {
"type": "boolean"
},
"recomputed_count": {
"type": "integer"
},
"recomputed_ms": {
"type": "integer"
},
"requested": {
"type": "integer"
},
"results": {
"items": {
"properties": {
"advertised": {
"properties": {
"amount": {
"type": "string"
},
"amountUsd": {
"type": "number"
},
"asset": {
"type": "string"
},
"decimals": {
"type": "integer"
},
"network": {
"type": "string"
},
"observedAtTs": {
"type": "integer"
}
},
"required": [
"amount",
"amountUsd",
"asset",
"network",
"decimals",
"observedAtTs"
],
"type": "object"
},
"breakdown": {
"properties": {
"activity": {
"type": "number"
},
"age": {
"type": "number"
},
"compliance": {
"type": "integer"
},
"latency": {
"type": "number"
},
"stability": {
"type": "integer"
},
"uptime": {
"type": "number"
}
},
"required": [
"uptime",
"compliance",
"latency",
"age",
"activity",
"stability"
],
"type": "object"
},
"computed_at": {
"type": [
"integer",
"null"
]
},
"confidence": {
"type": [
"null",
"number"
]
},
"confidenceDetail": {
"properties": {
"economic": {
"type": "number"
},
"observation": {
"type": "number"
},
"overall": {
"type": "number"
}
},
"required": [
"overall",
"observation",
"economic"
],
"type": "object"
},
"dataCompleteSince": {
"type": "integer"
},
"description": {
"type": "string"
},
"endpoint_id": {
"type": [
"integer",
"null"
]
},
"explanations": {
"items": {
"type": "string"
},
"type": "array"
},
"flags": {
"type": "array"
},
"flagsDetailed": {
"type": "array"
},
"found": {
"type": "boolean"
},
"freshness": {
"properties": {
"ageSeconds": {
"type": "integer"
},
"live": {
"type": "boolean"
},
"probedAtTs": {
"type": "integer"
}
},
"required": [
"live",
"probedAtTs",
"ageSeconds"
],
"type": "object"
},
"grade": {
"type": [
"null",
"string"
]
},
"gradeThresholds": {
"properties": {
"A": {
"type": "integer"
},
"B": {
"type": "integer"
},
"C": {
"type": "integer"
},
"D": {
"type": "integer"
},
"F": {
"type": "integer"
}
},
"required": [
"A",
"B",
"C",
"D",
"F"
],
"type": "object"
},
"probed_at": {
"type": [
"integer",
"null"
]
},
"probes_30d": {
"type": [
"integer",
"null"
]
},
"recommendation": {
"type": [
"null",
"string"
]
},
"recomputed": {
"type": "boolean"
},
"resource": {
"type": "string"
},
"score": {
"type": [
"null",
"number"
]
},
"scoreRange": {
"properties": {
"high": {
"type": "integer"
},
"low": {
"type": "number"
},
"point": {
"type": "number"
}
},
"required": [
"low",
"point",
"high"
],
"type": "object"
},
"serviceName": {
"type": "string"
},
"stats": {
"properties": {
"avgLatencyMs": {
"type": "integer"
},
"delisted": {
"type": "boolean"
},
"distinctPayers30d": {
"type": "integer"
},
"envelopeValid30d": {
"type": "integer"
},
"firstSeenTs": {
"type": "integer"
},
"latencyVantage": {
"type": "string"
},
"observedDays": {
"type": "integer"
},
"payTo": {
"type": "string"
},
"payToLastSeenTs": {
"type": "integer"
},
"payToSharedWith": {
"type": "integer"
},
"payToStale": {
"type": "boolean"
},
"priceChanges30d": {
"type": "integer"
},
"probeOk30d": {
"type": "integer"
},
"probes30d": {
"type": "integer"
},
"settledVolumeUnits30d": {
"type": "string"
},
"settledVolumeUsd30d": {
"type": "number"
},
"settlementAsset": {
"type": "string"
},
"settlementDecimals": {
"type": "integer"
},
"settlements30d": {
"type": "integer"
}
},
"required": [
"firstSeenTs",
"observedDays",
"probes30d",
"probeOk30d",
"envelopeValid30d",
"avgLatencyMs",
"latencyVantage",
"priceChanges30d",
"payTo",
"payToLastSeenTs",
"payToStale",
"payToSharedWith",
"settlements30d",
"distinctPayers30d",
"settledVolumeUnits30d",
"settledVolumeUsd30d",
"settlementAsset",
"settlementDecimals",
"delisted"
],
"type": "object"
},
"subscores": {
"properties": {
"economicConfidence": {
"type": "number"
},
"economicReputationScore": {
"type": "integer"
},
"specComplianceScore": {
"type": "integer"
},
"technicalReliabilityScore": {
"type": "integer"
}
},
"required": [
"technicalReliabilityScore",
"specComplianceScore",
"economicReputationScore",
"economicConfidence"
],
"type": "object"
},
"templated": {
"type": "boolean"
}
},
"required": [
"resource",
"found",
"endpoint_id",
"score",
"grade",
"recommendation",
"confidence",
"probes_30d",
"probed_at",
"computed_at",
"recomputed"
],
"type": "object"
},
"type": "array"
},
"tier": {
"type": "integer"
}
},
"required": [
"generated_at",
"tier",
"requested",
"recomputed_count",
"recomputed_ms",
"recompute_limit_hit",
"results"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
},
"tags": [
"x402",
"trust",
"bulk",
"score",
"routing"
]
}
},
"lastUpdated": "2026-10-15T08:37:18.191Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-15T08:37:17.735Z"
},
"resource": "https://x402-trust.com/v1/x402-trust-bulk-50",
"serviceName": "x402 Trust Bulk 50",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Score up to 50 x402 endpoints in a single paid call. Each found result carries the FULL trust report — identical to POST /v1/x402-trust: score, grade, scoreRange, recommendation, confidence breakdown, the component/subscore breakdown, explanations, flags + flagsDetailed, advertised price, and 30-day on-chain stats — not just the scalar verdict. Cache rows older than 15 minutes are recomputed on-demand from the latest stored probes and settlements, so scores typically reflect reality within minutes. No live network re-probe is performed — for a fresh live probe use /v1/x402-trust. Per-request recompute limits apply (time + count); results include `recomputed` and `computed_at` so you can see which rows used cached vs freshly computed scores. Resources not in our observation set return `found:false`; you still pay for the batch AS LONG AS at least one resource is tracked. If NONE of the supplied resources are in our observation set the request is rejected with HTTP 400 `notCharged:true` and you are NOT charged. Duplicates are ignored."
}What the leaf hashes
{"body":"374ac87684fc08e073e1bdf37e93978f0d64254d1c93418e677b1dc1f574bed6","id":125532,"kind":"listing","method":"baseline/1","observed_us":1793025626440631,"prev":null,"subject":"x402_bazaar:https://x402-trust.com/v1/x402-trust-bulk-50","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).
- 0x2ded636bcd7f41fb9753a78f36c50723c7b52bfad6469cf96a4a98ceada26ead
- 0x5c711e6beaad94cb8f8d71116fda46619ba38e0c3830f60f7da4d45038adf2fe
- 0x5a37cd526757a22cb509eea72ef27a656119ce5c6c39171a2301815ea71b6688
- 0x8e5aa6faa808f8ec3de78dc1b8ec5e7f40fbd4637184c06ddedb73556ce939a3
- 0x35df4130581e7c8330cd531ae1d6385b09c37778e47d7a68ad2e84832dd7580d
- 0x7efa3006c32211246d2ec6e4daf548923c72320d2977292001aa1009b20a7268
- 0x7bc218cdd7c60fc6e01dedc13eca750b01812c70ee55e7558a467edfa353a17d
- 0xffe52944e860353d4c996881bf1004c7e55698c8e63a3220ef3d22586a47c5aa
- 0x36c7a4604aff36363924174b7e9f04643fef946b698610045ddb5b142794756b
- 0x1859ecce266f09009e2bb998b57fb91dc34a74ec4cf0a4a573732ebfec820dee
- 0x0a14d7531a251f3320f61b058ccd68e743331eaf8f3058982b949d68be76670c
- 0xf89d9951e0a8e08b9cf11177a1f4e0fd86d9facc5dfecaabbfe564675ebefef7
- 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
- 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
- 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae