← The evidence ledger
Evidence row 60886
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/barcode
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9cacaedffd8e2ccdd3a44f4c2c80c453d311cf64b46b4d8d3c227eef0518dbd3
- Leaf
- 0x4c5cb92074d484aa4d1458b55d8dddcf7d730f79dbdd984e0b0cc3cdf5b530ac
What was observed
{
"endpoints": [
[
"x402",
"https://agent-data-tools.revmesh2074.workers.dev/barcode"
]
],
"name": "Barcode generator",
"owner_address": "0x2074c40346ae2a90e0e4a391bcee6f16bf5277f5",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "82wfSCZhCmZA7zwqqt6Q3FG8nqYBwUvbThP6M97fa9Q6",
"scheme": "exact"
}
],
"description": "Barcode generator. Generate a barcode as an SVG image: Code 128 for any printable ASCII text (switching to the compact numeric set for runs of digits, with the mod-103 check symbol), or EAN-13 for 12 or 13 digits (the check digit is computed or verified). Set bar width and height and whether to print the text below. Returns the SVG and a data URL ready for an <img> tag. Use for shipping labels, product codes, tickets or inventory; for QR codes use qr.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"text": "AGENT-12345"
},
"type": "http"
},
"output": {
"example": {
"dataUrl": "data:image/svg+xml;base64,PHN2Zy…",
"encoded": "AGENT-12345",
"modules": 156,
"svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" …</svg>",
"text": "AGENT-12345",
"type": "code128"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"height": {
"description": "Bar height in pixels, 20-300 (default 80)",
"examples": [
80
],
"type": "integer"
},
"label": {
"description": "true (default) to print the text below the bars",
"examples": [
"true"
],
"type": "string"
},
"text": {
"description": "What to encode: ASCII text for Code 128, or 12-13 digits for EAN-13",
"examples": [
"AGENT-12345"
],
"type": "string"
},
"type": {
"description": "code128 (default) or ean13",
"examples": [
"code128"
],
"type": "string"
},
"width": {
"description": "Module (narrowest bar) width in pixels, 1-6 (default 2)",
"examples": [
2
],
"type": "integer"
}
},
"required": [
"text"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"dataUrl": {
"type": "string"
},
"encoded": {
"type": "string"
},
"modules": {
"type": "number"
},
"svg": {
"type": "string"
},
"text": {
"type": "string"
},
"type": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_09e30bdm"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792567527/bazaar-icons/a67d2da18841a325.png",
"lastUpdated": "2026-10-25T07:47:18.723Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-25T07:47:18.586Z"
},
"resource": "https://agent-data-tools.revmesh2074.workers.dev/barcode",
"serviceName": "Barcode generator",
"tags": [
"barcode",
"barcode-generator",
"code128",
"ean13",
"svg"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Barcode generator. Generate a barcode as an SVG image: Code 128 for any printable ASCII text (switching to the compact numeric set for runs of digits, with the mod-103 check symbol), or EAN-13 for 12 or 13 digits (the check digit is computed or verified). Set bar width and height and whether to print the text below. Returns the SVG and a data URL ready for an <img> tag. Use for shipping labels, product codes, tickets or inventory; for QR codes use qr."
}What the leaf hashes
{"body":"9cacaedffd8e2ccdd3a44f4c2c80c453d311cf64b46b4d8d3c227eef0518dbd3","id":60886,"kind":"listing","method":"baseline/1","observed_us":1793025449470483,"prev":null,"subject":"x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/barcode","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).
- 0x4c5cb919d705c1c7c414bb1a05bc6883dbe8a3696a3dc52f419e5f6a2cf5d759
- 0x28710ad4edd58bcfe9a6e6df959ce03dce2f5c27a2af25308be708909d796f5a
- 0x36a9ca563be2845c3e8b7925644f3cfb442e31bd2c162947a71c830c3e228a21
- 0xab24ae49487c0e910a8dd8c4c3b3429f5ca2c0064660272acabf9ad51c5c867e
- 0x64ec5a17b74a30b2e8ca207d1efd21e98593180f0dc9e22b5b2cc465b7cf432c
- 0x0ec7ea9802c39f809a9e68bb2b9626ce6fde26f3d445048acc21e272b01a9d8a
- 0xae3f934bc7d809a52834f15f2db3e2255b8a6471dc5997c195648dced333e067
- 0x1dd275447a5c7f759f1cba62af7df62145553bdfb3305a6404c5df5ba907fe6e
- 0x43acfb53889a6d9820160fa6df89020891c2b8a2d97e451de1e0ff28ba46d20a
- 0x32dd5960bea005a040bbd1369f1894182fe94230e0a86fab637abe9785a5b0d9
- 0x4a13cd2655a1d8b39528cfa63482483519544a5eb593623bd8ca3eb463e263b6
- 0x9c16024747eaca32d09963ccb001059f75dcd9bb8dfc221e5234d54d2b3388d9
- 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
- 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
- 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae