← The evidence ledger
Evidence row 67097
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.lumitrades.io/v1/trust/check
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4bdc9aee9ca8c4dbd575801fe85ac9929614d7b96e5526e3ce9a16ad247777f0
- Leaf
- 0xa314b567cf038b63cd386ec908b41dac4629fe3e49379fade434672594fc6a56
What was observed
{
"endpoints": [
[
"x402",
"https://api.lumitrades.io/v1/trust/check"
]
],
"name": "Lumi Trust",
"owner_address": "0x5e617bac19912e6d212cb303ae84655e9e203532",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"decimals": 6,
"invoiceId": "lumi1.trust_check:probe.tnhdb0.05m--yjBqXOR.15500.lOta6AZuJV20wzNGaCZ0TQ",
"name": "USD Coin",
"symbol": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x5E617bac19912e6d212CB303ae84655E9E203532",
"scheme": "exact"
},
{
"amount": "15500",
"asset": "XRP",
"extra": {
"invoiceId": "lumi1.trust_check:probe.tnhdb0.05m--yjBqXOR.15500.lOta6AZuJV20wzNGaCZ0TQ",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
"scheme": "exact"
},
{
"amount": "0.02",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"invoiceId": "lumi1.trust_check:probe.tnhdb0.05m--yjBqXOR.15500.lOta6AZuJV20wzNGaCZ0TQ",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468,
"symbol": "RLUSD"
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
"scheme": "exact"
},
{
"amount": "0.02",
"asset": "5553444300000000000000000000000000000000",
"extra": {
"invoiceId": "lumi1.trust_check:probe.tnhdb0.05m--yjBqXOR.15500.lOta6AZuJV20wzNGaCZ0TQ",
"issuer": "rGm7WCVp9gb4jZHWTEtGUr4dd74z2XuWhE",
"sourceTag": 804681468,
"symbol": "USDC"
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
"scheme": "exact"
},
{
"amount": "200000",
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true,
"decimals": 7,
"invoiceId": "lumi1.trust_check:probe.tnhdb0.05m--yjBqXOR.15500.lOta6AZuJV20wzNGaCZ0TQ",
"symbol": "USDC"
},
"maxTimeoutSeconds": 300,
"network": "stellar:pubnet",
"payTo": "GCKTH26VNR4H4WLCXS5DX6563XRQQXWP5QKQWFD6CHOGTZJ2N5GKBU2L",
"scheme": "exact"
}
],
"description": "Pre-payment check for an x402 resource URL: allow, warn or block with coded reasons. Built from a daily index of the CDP Bazaar catalog, unpaid 402-quote checks and Lumi's own on-chain test purchases on Base, the XRP Ledger and Stellar. Optional payTo and amount inputs catch address or price mismatches. A free signed version, Lumi Check, is at /v1/check. Observations, not a guarantee.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"url": "https://api.example.com/v1/data"
},
"type": "http"
},
"output": {
"example": {
"as_of": "2026-10-23T11:00:00Z",
"confidence": "low",
"data_age_seconds": 600,
"kind": "trust_check",
"next_steps": {
"free_lookup": "https://api.lumitrades.io/v1/trust/vendors?url=..."
},
"next_update": "2026-10-23T17:00:00Z",
"payment": {
"amount": "0.02",
"asset": "USDC",
"network": "eip155:8453",
"payer": "0x12ab...89cd",
"transaction": "0x5f0c...e41a"
},
"query": {
"payTo": "0x12ab...89cd",
"url": "https://api.example.com/v1/data"
},
"reasons": [
{
"code": "last_quote_invalid",
"detail": "Lumi's last free quote check did not get a valid x402 quote.",
"severity": "warn"
}
],
"stale_after": "2026-10-24T11:00:00Z",
"verdict": "warn"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"amount": {
"description": "The quoted price in USD, e.g. 0.01 (optional)",
"type": "string"
},
"payTo": {
"description": "The payTo address from its 402 quote (optional)",
"type": "string"
},
"url": {
"description": "The x402 resource URL you are about to pay (required)",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"as_of": {
"type": "string"
},
"confidence": {
"type": "string"
},
"data_age_seconds": {
"type": "number"
},
"kind": {
"type": "string"
},
"next_steps": {
"type": "object"
},
"next_update": {
"type": "string"
},
"payment": {
"type": "object"
},
"query": {
"type": "object"
},
"reasons": {
"type": "array"
},
"stale_after": {
"type": "string"
},
"verdict": {
"type": "string"
}
},
"required": [
"kind",
"payment"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"id": {
"maxLength": 128,
"minLength": 16,
"pattern": "^[a-zA-Z0-9_-]+$",
"type": "string"
},
"required": {
"type": "boolean"
}
},
"required": [
"required"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792705707/bazaar-icons/3e908f423e67b0c6.png",
"lastUpdated": "2026-10-25T20:32:48.382Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-25T20:32:47.911Z"
},
"resource": "https://api.lumitrades.io/v1/trust/check",
"serviceName": "Lumi Trust",
"tags": [
"x402",
"payment-safety",
"trust-score",
"payment-check",
"agent-payments"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Pre-payment check for an x402 resource URL: allow, warn or block with coded reasons. Built from a daily index of the CDP Bazaar catalog, unpaid 402-quote checks and Lumi's own on-chain test purchases on Base, the XRP Ledger and Stellar. Optional payTo and amount inputs catch address or price mismatches. A free signed version, Lumi Check, is at /v1/check. Observations, not a guarantee."
}What the leaf hashes
{"body":"4bdc9aee9ca8c4dbd575801fe85ac9929614d7b96e5526e3ce9a16ad247777f0","id":67097,"kind":"listing","method":"baseline/1","observed_us":1793025462221145,"prev":null,"subject":"x402_bazaar:https://api.lumitrades.io/v1/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).
- 0xa314ed959386d75b41fb94e61df8603f32b7933d3f1df1c5a60abe15ca33d6e4
- 0xc9f8ffbacb39592961fd309db2ee15cf2961c2dd99ce9d2af5680a6a37cfc71f
- 0x6444398ecceda9a93ea8a09b3cf9cd7bacaa92afc58650072a779e673d3adf59
- 0x05e5b7e983053fd123d17486460ffd5ba002bb76055df420c9264381cfabc951
- 0x8c3fd9da1f6ab41c4979e08cf0d74ce7b58f003283cbdbc88b836ed6d3e010d7
- 0x29231d0eff0c224bff33ea96ed3e840f1674e26fd41fb3d76adf193232460831
- 0x177e15fcc623dd457a0001d9397d3ee0c94b7be66cdc0c8ec293af124f5a0faf
- 0x6a6de22df4d9692ee182ccc9407284a2aa28e1125bea931797654ef6571fa5ed
- 0x90fe940b62b346de0f43dea0b20cf04728ae612c4236ef08a243180ee51ec44e
- 0x7adfb47ecfda217ca42c908cb971dd1ceaa64411de0157e4eeeee4ba0ca9cfde
- 0xd2bc27d81a73a53b7c724da36f189ebdd2fef396490722c3ee66192b798d20d0
- 0x19537c574979327583a539261287714af2eee831125de819abab0f155acd3a75
- 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
- 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
- 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae