← The evidence ledger
Evidence row 22055
Observed , by sync.agentic_market/1.
- Kind
- listing
- About
- source_record agentic_market:trust402-vercel-app
- Recorded
- Previous row
- #4041
- Body SHA-256
- 26de876c6a6210d48ab93d6b063522df34f3b3255bb088d7f6ecd1c8dc6f8091
- Leaf
- 0x4060a01779dfacade7bd510f132aa870d5f6f5ddb868e9c0919947a29e9e2ed4
What was observed
{
"endpoints": [
[
"x402",
"https://trust402.vercel.app/api/monitor/badge"
],
[
"x402",
"https://trust402.vercel.app/api/monitor/snapshot"
],
[
"x402",
"https://trust402.vercel.app/api/procurement/plan"
],
[
"x402",
"https://trust402.vercel.app/api/procurement/quote"
],
[
"x402",
"https://trust402.vercel.app/api/reports/x402-diligence"
],
[
"x402",
"https://trust402.vercel.app/api/seller/readiness"
],
[
"x402",
"https://trust402.vercel.app/api/trust/check-x402"
],
[
"x402",
"https://trust402.vercel.app/api/trust/compare-resources"
],
[
"x402",
"https://trust402.vercel.app/api/trust/evaluate-origin"
],
[
"x402",
"https://trust402.vercel.app/api/trust/score-resource"
]
],
"name": "trust402.vercel.app",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "trust402.vercel.app",
"endpoints": [
{
"description": "Generate a one-shot Trust402 badge payload from a snapshot.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/paid",
"group": "body",
"name": "endpoint",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.01,
"group": "body",
"name": "expectedPriceUsd",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "GET",
"group": "body",
"name": "method",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://trust402.vercel.app/api/monitor/badge"
},
{
"description": "Run a one-shot x402 payment-flow and trust drift snapshot without storing history.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/paid",
"group": "body",
"name": "endpoint",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.01,
"group": "body",
"name": "expectedPriceUsd",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "GET",
"group": "body",
"name": "method",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://trust402.vercel.app/api/monitor/snapshot"
},
{
"description": "Create a bounded spend plan without spending money.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.05,
"group": "body",
"name": "budgetUsd",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "candidates",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "Choose a safe x402 endpoint for a bounded buyer workflow.",
"group": "body",
"name": "goal",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 2,
"group": "body",
"name": "maxPaidCalls",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "low",
"group": "body",
"name": "riskTolerance",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://trust402.vercel.app/api/procurement/plan"
},
{
"description": "Produce a concrete quote and approval payload for a multi-resource purchase path without spending.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.05,
"group": "body",
"name": "budgetUsd",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "candidates",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "Choose a safe x402 endpoint for a bounded buyer workflow.",
"group": "body",
"name": "goal",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 2,
"group": "body",
"name": "maxPaidCalls",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "low",
"group": "body",
"name": "riskTolerance",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.04",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://trust402.vercel.app/api/procurement/quote"
},
{
"description": "Produce a full diligence report for an x402 endpoint or origin with hash-ready evidence.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "Candidate x402 resource with public schemas and receipt support.",
"group": "body",
"name": "description",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/paid",
"group": "body",
"name": "endpoint",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "has402",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasInputSchema",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasOpenApi",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasWellKnown",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.01,
"group": "body",
"name": "priceUsd",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "receiptReady",
"required": false,
"type": "boolean"
}
],
"pricing": {
"amount": "0.15",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://trust402.vercel.app/api/reports/x402-diligence"
},
{
"description": "Check whether a seller endpoint is ready for marketplace discovery and autonomous buyers.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "Candidate x402 resource with public schemas and receipt support.",
"group": "body",
"name": "description",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/paid",
"group": "body",
"name": "endpoint",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "has402",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasInputSchema",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasOpenApi",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasWellKnown",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.01,
"group": "body",
"name": "priceUsd",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "receiptReady",
"required": false,
"type": "boolean"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://trust402.vercel.app/api/seller/readiness"
},
{
"description": "Run a fast live probe for one x402 endpoint and summarize challenge/payment-flow readiness.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/paid",
"group": "body",
"name": "endpoint",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.01,
"group": "body",
"name": "expectedPriceUsd",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "GET",
"group": "body",
"name": "method",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "22",
"l30DaysUniquePayers": "13"
},
"serviceName": "",
"tags": [],
"url": "https://trust402.vercel.app/api/trust/check-x402"
},
{
"description": "Rank 2-10 candidate paid resources for a goal, budget, and risk policy.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.05,
"group": "body",
"name": "budgetUsd",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "candidates",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "Rank candidate x402 resources by trust and budget fit.",
"group": "body",
"name": "goal",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.03",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://trust402.vercel.app/api/trust/compare-resources"
},
{
"description": "Evaluate a full origin/domain and its x402 discovery posture.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "Candidate x402 resource with public schemas and receipt support.",
"group": "body",
"name": "description",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/paid",
"group": "body",
"name": "endpoint",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "has402",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasInputSchema",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasOpenApi",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasWellKnown",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.01,
"group": "body",
"name": "priceUsd",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "receiptReady",
"required": false,
"type": "boolean"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://trust402.vercel.app/api/trust/evaluate-origin"
},
{
"description": "Score one x402 resource for trust, schema, price, discovery, and receipt readiness.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "Candidate x402 resource with public schemas and receipt support.",
"group": "body",
"name": "description",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example.com/paid",
"group": "body",
"name": "endpoint",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "has402",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasInputSchema",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasOpenApi",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "hasWellKnown",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.01,
"group": "body",
"name": "priceUsd",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "receiptReady",
"required": false,
"type": "boolean"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "6",
"l30DaysUniquePayers": "6"
},
"serviceName": "",
"tags": [],
"url": "https://trust402.vercel.app/api/trust/score-resource"
}
],
"enriched": false,
"iconUrl": "",
"id": "trust402-vercel-app",
"integrationType": "",
"isNew": false,
"name": "trust402.vercel.app",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.033",
"currency": "USDC",
"maxAmount": "0.15",
"minAmount": "0.005"
},
"provider": "trust402.vercel.app",
"providerUrl": "",
"serviceName": "",
"tags": []
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"26de876c6a6210d48ab93d6b063522df34f3b3255bb088d7f6ecd1c8dc6f8091","id":22055,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793025341404330,"prev":4041,"subject":"agentic_market:trust402-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).
- 0x4060c130d1a457f8f0d858006d0a7c2865c404dde442363eb2225c1ead9c884a
- 0x3c1aca9d2a2de62ac3524c9b254ebecbf4eca9164dbee45e4e5220c3cbd7cd2c
- 0xd7ac598ae633b69e19d2d5eb7b3476c316a30b3a18d7445445e10d3bdd76daa4
- 0x998c6b3a4ec2072ace3472bd0599566106c023f03ff9b476a00d51c78b7c1c23
- 0x717987e23d0165082c99c3685e4ea4380f60be66705f2a86c17557e42d03d5ec
- 0xbd2ec54db80cf3233922e9a68abe2cb3650eeb0ef33f9f34556e45d481fcf493
- 0xb85677643ff8de18401de204ba43062edd11ff7c3567bb07c3eee324f215992e
- 0x9069c453c019d052b9db85b41b9b4f14fbd1bc965bbe47bbbdd205f1cccee6db
- 0x4546316647c2da2f40bbf65e58c217cf4da807fa8db1a8102842d3d68f88a336
- 0xa22eb09d48f0af576480334a704954e6e8556d9981bdf6546be78cf11ad8843d
- 0x6ec69a305a23b604ab679d75c3502d235953d73d9c2a74b16fb74b49af695fa0
- 0xe2bb2a30c74e0bf16b8b75c332bdd45334d0338bef3f3022b7ea7b55718e1369
- 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
- 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae