← The evidence ledger
Evidence row 425226
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.lumitrades.io/v1/trust/check
- Recorded
- Previous row
- #67097
- Body SHA-256
- fb5f9d79671873685cf047a547f4d75e23910e96dd7f2aaaa6b9ad8163092636
- Leaf
- 0x9a53987359c1acccdfc64b17f5228a414f1093c299b409445bb615f136b1c6ce
What was observed
{
"endpoints": [
[
"x402",
"https://api.lumitrades.io/v1/trust/check"
]
],
"name": "Lumi Trades",
"owner_address": "0x5e617bac19912e6d212cb303ae84655e9e203532",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"decimals": 6,
"invoiceId": "lumi1.trust_check:probe.tnk0v6.AT6WpfOv_Wk5.15500.ESAzFAHDgOjI_N69m9O4Yg",
"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.tnk0v6.AT6WpfOv_Wk5.15500.ESAzFAHDgOjI_N69m9O4Yg",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
"scheme": "exact"
},
{
"amount": "0.02",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"invoiceId": "lumi1.trust_check:probe.tnk0v6.AT6WpfOv_Wk5.15500.ESAzFAHDgOjI_N69m9O4Yg",
"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.tnk0v6.AT6WpfOv_Wk5.15500.ESAzFAHDgOjI_N69m9O4Yg",
"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.tnk0v6.AT6WpfOv_Wk5.15500.ESAzFAHDgOjI_N69m9O4Yg",
"symbol": "USDC"
},
"maxTimeoutSeconds": 300,
"network": "stellar:pubnet",
"payTo": "GCKTH26VNR4H4WLCXS5DX6563XRQQXWP5QKQWFD6CHOGTZJ2N5GKBU2L",
"scheme": "exact"
}
],
"description": "Use when an agent should check before paying an x402 resource URL: a pre-payment trust check that returns allow, warn or block with coded reasons. Built from a daily index of the CDP Bazaar catalog, unpaid 402-quote checks and Lumi Trades' 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 is at /v1/check. Not charged on bad input. 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": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"amount": {
"description": "The quoted price in USD, e.g. 0.01 (optional)",
"type": "string"
},
"payTo": {
"description": "The payTo address from its 402 quote (optional)",
"type": "string"
},
"url": {
"description": "The x402 resource URL you are about to pay (required)",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"description": "Errors: 400 invalid_input; 402 payment_required; 409 idempotency_conflict | settlement_status_unknown; 429 rate_limited; 500 internal_error; 502 invalid_verify_response | settle_http_error; 503 stale_data | data_unavailable | facilitator_unavailable. Details: GET /openapi.json (responses) or /.well-known/x402 (errors).",
"properties": {
"example": {
"properties": {
"as_of": {
"type": "string"
},
"confidence": {
"type": "string"
},
"data_age_seconds": {
"type": "number"
},
"kind": {
"type": "string"
},
"next_steps": {
"type": "object"
},
"next_update": {
"type": "string"
},
"payment": {
"type": "object"
},
"query": {
"type": "object"
},
"reasons": {
"type": "array"
},
"stale_after": {
"type": "string"
},
"verdict": {
"type": "string"
}
},
"required": [
"kind",
"payment"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"$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": "2026-10-27T06:56:54.955Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-25T20:32:47.911Z"
},
"resource": "https://api.lumitrades.io/v1/trust/check",
"serviceName": "Lumi Trades",
"tags": [
"x402",
"check-before-paying",
"pre-payment-check",
"trust-check",
"agent-payments"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Use when an agent should check before paying an x402 resource URL: a pre-payment trust check that returns allow, warn or block with coded reasons. Built from a daily index of the CDP Bazaar catalog, unpaid 402-quote checks and Lumi Trades' 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 is at /v1/check. Not charged on bad input. Observations, not a guarantee."
}What the leaf hashes
{"body":"fb5f9d79671873685cf047a547f4d75e23910e96dd7f2aaaa6b9ad8163092636","id":425226,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086108587961,"prev":67097,"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 (273461 rows).
- 0x9a5317f3e4394889b4ab62d3350ac2c1e4ec9142ac67e061ffad1bb6661bae41
- 0x9e6f96f0e46a7e111424595ffb9abb78a01621dc10ed54d4d201b24080511de0
- 0x890de5ac85338486591d95229d3787a97181707e842e62256a9670b73e6bffda
- 0x484bfad5b66365e3a936ac88e1fe63ac058230d68017b5e307b93ab5a30deae8
- 0x243febf942dad0fdf8ee933894421ce53b3a95d119365d745b8b5493160066a5
- 0xedc80588f214fc6ea43f425862b3c0da9f6c5bd98b998d2ab866165431c4b8e4
- 0x77beadef8e1502778c1c1783e57da39d8d56dde5589dad46715f92ef72b644d9
- 0x470e635f29612c25d2995fe9f882b6dcb4bc31261e6e864b55e77ac3d8159e22
- 0xe1791cb42eb24bd6ba66150a3856863c464353acf5d2cb37ef8ca32681e416c7
- 0x15d5a347a56d34cf4eb353e64f6d8738efc6372948fc366afaf95e549f14dfc0
- 0x45eb84ef7edaba53d2691240e1a51a75999ececafd444acbad8a99f54c7dd449
- 0xaf993fe1020a8b1831a83a3f25a47d44065b1a3db518b49690cdf7bb3a275984
- 0xe8a6f20810396abd4baf9472081cda6d396bc7cf52a77bffdd9f33b41c62adcc
- 0xb37e6165108af3c1962db6b76953aee5ee86201747a07444ad2760bf2d5dca23
- 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
- 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
- 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4