← The evidence ledger
Evidence row 262266
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.lumitrades.io/v1/check/batch
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- dbdca4a7d2aefd12c3a7cbe3f12791cd29ff8534bd7ac2daf1e24530730dd3cd
- Leaf
- 0xdbc92ec05082d12b4aa9d11ea109e5bea5e3e5efe9f010f98f28b44e50174885
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.tnivv9.LZ5DMmAsyLYL.6200.ECEIn-_9kmorBfyXLjZzUA",
"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.tnivv9.LZ5DMmAsyLYL.6200.ECEIn-_9kmorBfyXLjZzUA",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rM8kmmnz5qPMg7V3r7SHYXgDGvm8PhzLvM",
"scheme": "exact"
},
{
"amount": "0.008",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"invoiceId": "lumi1.batch_check:probe.tnivv9.LZ5DMmAsyLYL.6200.ECEIn-_9kmorBfyXLjZzUA",
"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.tnivv9.LZ5DMmAsyLYL.6200.ECEIn-_9kmorBfyXLjZzUA",
"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.tnivv9.LZ5DMmAsyLYL.6200.ECEIn-_9kmorBfyXLjZzUA",
"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": "2026-10-26T16:11:21.505Z",
"quality": {
"lastCalledAt": "2026-10-26T16:11:21.505Z"
},
"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":"dbdca4a7d2aefd12c3a7cbe3f12791cd29ff8534bd7ac2daf1e24530730dd3cd","id":262266,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793032606556543,"prev":null,"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 (296695 rows).
- 0xdbc960e980ea045a568de986f529e55b782e29f91680066b58bafba4ff171356
- 0x429dfd5491c7c080ba382d8056d950a19d91738231ad3260b6cdfd445598cc39
- 0xe6f74ba6703c58b8b82c1c5bc11b9682108c14ea3d58b38479d6f063ac024c91
- 0x6eb3b879995b6bcc442fad4006069188763215989e2389643a73329c12b32c55
- 0x12874d044f2330dd82aa5a8fa4400df00a8ebe3e073a71c32dab9c68e1d25e0a
- 0xec46e4cd796c3a94015d59e40158b04c79e8fff312b5111896954e5a57c6c580
- 0x4fe97284b7f13663beed262ad8f2f5712db43c2ad77d3c571e4e31abc64a6392
- 0x979121c2dc21857cef134d4fba1ffa2c1f45c8ec21449e4fcf17f5162e9c62a4
- 0xb12bf79b1127ae95b792528a83a4feec56a64daf72dfb69f7beeb7a0a4b7f092
- 0xafea070fa3cd55d0c50ec39d914de8a0022e87d64becb9dc6998df49697576c3
- 0x7ec512db50ffb560b82f17e53667bcea802a69de4d98e67a44363985fac7f4da
- 0x4b7a7525bd11eaa3154ce1b1171d1b54b83370163f39203e230c520e42560c4b
- 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
- 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae