← The evidence ledger
Evidence row 407615
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.lumitrades.io/v1/check/batch
- Recorded
- Previous row
- #278596
- Body SHA-256
- 52449aa4a45e6da989fe0e5644d69e6ffb86ee49a841954813e5cf083019d263
- Leaf
- 0x4f0d81bc381f53cba4c2152301cf6fd15db241ca29030cf0165a356713b5ac36
What was observed
{
"endpoints": [
[
"x402",
"https://api.lumitrades.io/v1/check/batch"
]
],
"name": "Lumi Trades",
"owner_address": "0x5e617bac19912e6d212cb303ae84655e9e203532",
"raw": {
"accepts": [
{
"amount": "8000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"decimals": 6,
"invoiceId": "lumi1.batch_check:probe.tnjn3r.NXeDkZvE1YY0.6200.43dszaP7vpQ_wxZtBO9H1Q",
"name": "USD Coin",
"symbol": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x5E617bac19912e6d212CB303ae84655E9E203532",
"scheme": "exact"
},
{
"amount": "6200",
"asset": "XRP",
"extra": {
"invoiceId": "lumi1.batch_check:probe.tnjn3r.NXeDkZvE1YY0.6200.43dszaP7vpQ_wxZtBO9H1Q",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
"scheme": "exact"
},
{
"amount": "0.008",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"invoiceId": "lumi1.batch_check:probe.tnjn3r.NXeDkZvE1YY0.6200.43dszaP7vpQ_wxZtBO9H1Q",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468,
"symbol": "RLUSD"
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
"scheme": "exact"
},
{
"amount": "0.008",
"asset": "5553444300000000000000000000000000000000",
"extra": {
"invoiceId": "lumi1.batch_check:probe.tnjn3r.NXeDkZvE1YY0.6200.43dszaP7vpQ_wxZtBO9H1Q",
"issuer": "rGm7WCVp9gb4jZHWTEtGUr4dd74z2XuWhE",
"sourceTag": 804681468,
"symbol": "USDC"
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
"scheme": "exact"
},
{
"amount": "80000",
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true,
"decimals": 7,
"invoiceId": "lumi1.batch_check:probe.tnjn3r.NXeDkZvE1YY0.6200.43dszaP7vpQ_wxZtBO9H1Q",
"symbol": "USDC"
},
"maxTimeoutSeconds": 300,
"network": "stellar:pubnet",
"payTo": "GCKTH26VNR4H4WLCXS5DX6563XRQQXWP5QKQWFD6CHOGTZJ2N5GKBU2L",
"scheme": "exact"
}
],
"description": "Use when an agent must check several x402 sellers before paying: up to 10 resource URLs or seller domains in one call, each with the same label as the free /v1/check (checks_passed, check_first, checks_failed or no_data), reason codes, conclusive test-buy count, last delivered date and an evidence link, in one signed answer. Based on Lumi Trades' record; it does not contact the sellers. Not charged on bad input. Observations, not a guarantee.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"urls": "https://api.example.com/v1/data,data.example.org"
},
"type": "http"
},
"output": {
"example": {
"as_of": "2026-10-26T11:00:00Z",
"count": 2,
"data_age_seconds": 600,
"kind": "lumi_batch_check",
"next_update": "2026-10-26T17:00:00Z",
"payment": {
"amount": "0.008",
"asset": "USDC",
"network": "eip155:8453",
"payer": "0x12ab...89cd",
"transaction": "0x5f0c...e41a"
},
"results": [
{
"evidence": "https://api.lumitrades.io/trust/v/api.example.com",
"label": "checks_passed",
"last_delivered_at": "2026-10-20T09:12:00Z",
"n_conclusive": 3,
"reason_code": "delivered_recently",
"url": "https://api.example.com/v1/data"
},
{
"evidence": "https://api.lumitrades.io/trust/v/data.example.org",
"label": "no_data",
"last_delivered_at": null,
"n_conclusive": 0,
"reason_code": "not_observed",
"url": "https://data.example.org/v1/quote"
}
],
"stale_after": "2026-10-27T11:00:00Z"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"urls": {
"description": "Comma-separated x402 resource URLs or seller domains, 1 to 10 (required)",
"type": "string"
}
},
"required": [
"urls"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"description": "Errors: 400 invalid_input; 402 payment_required; 409 idempotency_conflict | settlement_status_unknown; 429 rate_limited; 500 internal_error; 502 invalid_verify_response | settle_http_error; 503 stale_data | data_unavailable | facilitator_unavailable. Details: GET /openapi.json (responses) or /.well-known/x402 (errors).",
"properties": {
"example": {
"properties": {
"as_of": {
"type": "string"
},
"count": {
"type": "number"
},
"data_age_seconds": {
"type": "number"
},
"kind": {
"type": "string"
},
"next_update": {
"type": "string"
},
"payment": {
"type": "object"
},
"results": {
"type": "array"
},
"stale_after": {
"type": "string"
}
},
"required": [
"kind",
"payment"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"$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/v1793031081/bazaar-icons/3e908f423e67b0c6.png",
"lastUpdated": "2026-10-27T01:59:39.243Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T16:11:20.39Z"
},
"resource": "https://api.lumitrades.io/v1/check/batch",
"serviceName": "Lumi Trades",
"tags": [
"x402",
"check-before-paying",
"batch-check",
"pre-payment-check",
"agent-payments"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Use when an agent must check several x402 sellers before paying: up to 10 resource URLs or seller domains in one call, each with the same label as the free /v1/check (checks_passed, check_first, checks_failed or no_data), reason codes, conclusive test-buy count, last delivered date and an evidence link, in one signed answer. Based on Lumi Trades' record; it does not contact the sellers. Not charged on bad input. Observations, not a guarantee."
}What the leaf hashes
{"body":"52449aa4a45e6da989fe0e5644d69e6ffb86ee49a841954813e5cf083019d263","id":407615,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080250485293,"prev":278596,"subject":"x402_bazaar:https://api.lumitrades.io/v1/check/batch","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).
- 0x4f0d6ddd7aa4327b89a59dd6913764e0c667647038cc9bf381cc7f81ee776385
- 0x0410bf15e9d72f989dc25f520ff2ed723da05d97f18ecfc582a5bb297bf094bb
- 0x556f4096167bc93c87103d29f392ea52d3523e57646625983ac3cc6f1b237839
- 0xaf5c7a961e43d7b6c8f87a2704de75e26b1dbe1117e048123cf16261e143c115
- 0x97cb48d8425c2d21d19831531d00fe07281cc07d64fe9d1219d3dd6ff35b5ac9
- 0x9983439db4a913cc562ceacf879057370c8a168213ad743a6c14f4fc5a89eac2
- 0x9bb41f66b8827f1f2ed7f425b037c7f87b1e555df8f6fd470f4c78760836b702
- 0x807817af4afc1b0a32f5f45062b0a1e19cd33c81a83a1a89e73425b31f4c8a80
- 0x4faf3867ef639ef31ad5ee18a466ca46153c68410bfd2f5d73f9de167e3cfda7
- 0xddb3adc9cfacf52ec6ec3ca17c2cd1560f8f01d6ab3996f56581f75d9b6466ee
- 0x7b0f54aa0116cedb8afb80e7150869a7cf2b70adc313e0079a760b5d19d2efbc
- 0x8762ddf9a7f6b156629a8a66fe575b878ee44cd59a7f0a583ec6db0a152d703b
- 0x797da99476c7ebaa971607ae725e5e240b79de9e49d28859b94de107c850aaab
- 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
- 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
- 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
- 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4