← The evidence ledger
Evidence row 4600
Observed , by baseline/1.
- Kind
- listing
- About
- source_record agentic_market:x402-trust-com
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3fa56160d5b4f91002342e98f23a0e44ffe593683454f551bd6b55bbc9afb134
- Leaf
- 0x64b2ac4ac51c832aff3d2c2df21a9753b0f2f33f0c6e818df35404989d20f884
What was observed
{
"endpoints": [
[
"x402",
"https://x402-trust.com/v1/similar"
],
[
"x402",
"https://x402-trust.com/v1/watch-endpoint-30d"
],
[
"x402",
"https://x402-trust.com/v1/x402-history"
],
[
"x402",
"https://x402-trust.com/v1/x402-trust"
],
[
"x402",
"https://x402-trust.com/v1/x402-trust-bulk-10"
],
[
"x402",
"https://x402-trust.com/v1/x402-trust-bulk-100"
],
[
"x402",
"https://x402-trust.com/v1/x402-trust-bulk-200"
],
[
"x402",
"https://x402-trust.com/v1/x402-trust-bulk-50"
],
[
"x402",
"https://x402-trust.com/v1/x402-trust-bulk-500"
]
],
"name": "x402-trust.com",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "x402-trust.com",
"endpoints": [
{
"description": "Semantically similar endpoints that currently out-score a given one on the trust score. Each carries score, grade, similarity, advertised price, and endpoint page; same-host siblings and avoid-flagged endpoints are excluded. An empty list means nothing beats the subject.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 5,
"group": "body",
"name": "limit",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/v1/thing",
"group": "body",
"name": "resource",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "x402 Trust Alternatives",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
],
"url": "https://x402-trust.com/v1/similar"
},
{
"description": "Monitor one endpoint for 30 days: alerts on payTo, price, asset or network changes, 402-spec regressions, delisting, and liveness. Push to signed HTTPS webhooks or Slack/Discord URLs (max 5 each), all connection-tested before payment. Returns a one-time bearer secret; edit URLs or cancel early via bearer-authed PATCH/DELETE /v1/watch/{id}, or poll the append-only event log.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "delivery",
"required": false,
"type": "object"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/v1/thing",
"group": "body",
"name": "endpoint",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "events",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 2,
"group": "body",
"name": "liveness_sensitivity_n",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.2",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "x402 Trust Watch 30d",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
],
"url": "https://x402-trust.com/v1/watch-endpoint-30d"
},
{
"description": "Raw observation history for one endpoint over 1-90 days: listing and delisting events, price and payTo changes, and probe results with status and latency. Excluded probes (rate limits, unresolved URL templates, our own resolver outages) never count as downtime. probeSummary aggregates the window.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 30,
"group": "body",
"name": "days",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/v1/thing",
"group": "body",
"name": "resource",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "2"
},
"serviceName": "x402 Trust History",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
],
"url": "https://x402-trust.com/v1/x402-history"
},
{
"description": "Trust score (0-100, grade A-F) for any x402 endpoint, cataloged or not: 30d uptime, 402-envelope compliance, latency, age, real on-chain USDC settlement volume, and price stability, with a full auditable breakdown. Uncataloged endpoints are live-probed on first query and auto-adopted. Know before you pay.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/v1/thing",
"group": "body",
"name": "resource",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "31",
"l30DaysUniquePayers": "10"
},
"serviceName": "x402 Trust Score",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
],
"url": "https://x402-trust.com/v1/x402-trust"
},
{
"description": "Score up to 10 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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "resources",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.045",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "x402 Trust Bulk 10",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
],
"url": "https://x402-trust.com/v1/x402-trust-bulk-10"
},
{
"description": "Score up to 100 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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "resources",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.325",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "x402 Trust Bulk 100",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
],
"url": "https://x402-trust.com/v1/x402-trust-bulk-100"
},
{
"description": "Score up to 200 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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "resources",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.4",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "x402 Trust Bulk 200",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
],
"url": "https://x402-trust.com/v1/x402-trust-bulk-200"
},
{
"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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "resources",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.2",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "x402 Trust Bulk 50",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
],
"url": "https://x402-trust.com/v1/x402-trust-bulk-50"
},
{
"description": "Score up to 500 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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "resources",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "x402 Trust Bulk 500",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
],
"url": "https://x402-trust.com/v1/x402-trust-bulk-500"
}
],
"enriched": false,
"iconUrl": "",
"id": "x402-trust-com",
"integrationType": "",
"isNew": false,
"name": "x402-trust.com",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.188889",
"currency": "USDC",
"maxAmount": "0.5",
"minAmount": "0.005"
},
"provider": "x402-trust.com",
"providerUrl": "",
"serviceName": "x402 Trust",
"tags": [
"x402",
"trust",
"reliability",
"monitoring",
"uptime"
]
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"3fa56160d5b4f91002342e98f23a0e44ffe593683454f551bd6b55bbc9afb134","id":4600,"kind":"listing","method":"baseline/1","observed_us":1793025278245971,"prev":null,"subject":"agentic_market:x402-trust-com","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).
- 0x64b2bc0f8dbc32be40103ee2127c1846657df0fbef5b03092d4165e570692bb4
- 0x89157aaa5d9312680d8d596af852d83a0ef700cd30f9a26bc9136ebb77c2c931
- 0x18c52f6b4106af296a3951a6384af5ae15bb69b4ca2d38c1002d3a80c043dd66
- 0x9f90aef2addbd382580e25240cc674b98875040aea31b4a31964340fb5f18b02
- 0xd33283aa9dbc7b9d5d328e9fac82b782088fa46760cf92af082a42eda152c6f8
- 0xb87e76d2eea119254775bf230106ce26d152289fd07d724b0ee8d691964c6f45
- 0xb45b6ddea5dabbcb1a7b942e447b7672856999e68805d8999eefc0502a61dc34
- 0x8ece16ec371769596fc02d3b9049504873ef86fa3832829ed8a60f3bcebd58cc
- 0xc34f94c13303da6ab3d28257a1a1abd0f6904467e1cb1ed03efd4a6528e48f82
- 0x5c7852987d8ba6fe5828113f999ad1e12b76c7a3c2b6883b95308389647679d3
- 0x4008ba50886e166082b39cf7d2aabf1793fbc0c9ee377f5c8c84131ff6d65579
- 0x3c8355143bb13802401d5a80f8a70809a59f429bc298f4912731fc8d207e4f43
- 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
- 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
- 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae