← The evidence ledger
Evidence row 1790929
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.losbeto.xyz/classify
- Recorded
- Previous row
- #407749
- Body SHA-256
- 9fc7f85080331e88bb8c7bac9173729ac87a9439a5b531f5f235f196c494d9cb
- Leaf
- 0xd02df2e490fab383c28a317d8e03333cc99674b82cbd0f53c01d208d3c21f682
What was observed
{
"endpoints": [
[
"x402",
"https://api.losbeto.xyz/classify"
]
],
"name": "Losbeto Market Intelligence",
"owner_address": "0xd5ba9711a3d052846a3695c70e7fcb8b3168fe7d",
"raw": {
"accepts": [
{
"amount": "8000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"requestId": "18a2898a972b",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
"requestId": "18a2898a972b"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "GEhr9HCFTRDjanMg435frSgCVwVZYpNoPrEkmNBnFHFE",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "31566704",
"extra": {
"feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
"requestId": "18a2898a972b",
"tag": "x402-global-challenge"
},
"maxTimeoutSeconds": 300,
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
"payTo": "MRVA6OABPQJNJ2WFUHFY57FMJXHBV37IU665MXRJX4JYBIWGACP3LSDUF4",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"requestId": "18a2898a972b",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
"scheme": "exact"
}
],
"description": "Assign text to exactly one label from a closed set you provide — support triage, intent routing, spam/not-spam, sentiment buckets. The answer is always one of your labels, copied verbatim, with a 0-1 confidence; if th...",
"extensions": {
"bazaar": {
"dataFreshness": {
"cache_ttl_s": 60,
"live_data": "≤3s from source",
"preview_data": "≤15min delayed"
},
"description": "Assign text to exactly one label from a closed set you provide — support triage, intent routing, spam/not-spam, sentiment buckets. The answer is always one of your labels, copied verbatim, with a 0-1 confidence; if th...",
"info": {
"input": {
"bodyParams": {
"labels": [
"billing",
"shipping",
"technical",
"other"
],
"text": "My card was charged twice"
},
"contentType": "application/json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json"
}
},
"inputSchema": {
"properties": {
"labels": {
"description": "2-30 candidate labels; the answer is always one of them.",
"items": {
"type": "string"
},
"type": "array"
},
"text": {
"description": "Text to classify (max 6000 chars).",
"type": "string"
}
},
"required": [
"text",
"labels"
],
"type": "object"
},
"naturalLanguageDescription": "Assign text to exactly one label from a closed set you provide — support triage, intent routing, spam/not-spam, sentiment buckets. The answer is always one of your labels, copied verbatim, with a 0-1 confidence; if the model returns anything else the payment is returned as call credit. Do NOT use for open-ended tagging — that is /extract.. Tier: discovery. Live via x402 or credits; free delayed preview via ?preview=1. Auditable on-chain settlement; Ed25519-signed metrics.",
"pricingRationale": {
"notes": "Aligned to x402 ecosystem median (~$0.028/call). Premium tiers reflect multi-source aggregation cost.",
"price_usdc": 0.008,
"tier": "discovery",
"vs_median_x402": 0.29
},
"provider": {
"name": "Losbeto Market Intelligence",
"url": "https://api.losbeto.xyz"
},
"ranking_hints": {
"category": "discovery",
"primary_tag": "AI",
"unique_selling_point": "Assign text to exactly one label from a closed set you provide — support triage, intent ro"
},
"sampleQueries": [
"GET /classify?preview=1 # free delayed sample",
"GET /classify # live data (returns 402 with payment challenge)",
"GET /classify?text=My card was charged twice&labels=billing,shipping,technical,other # with parameters"
],
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"bodyParams": {
"properties": {
"labels": {
"description": "2-30 candidate labels; the answer is always one of them.",
"items": {
"type": "string"
},
"type": "array"
},
"text": {
"description": "Text to classify (max 6000 chars).",
"type": "string"
}
},
"required": [
"text",
"labels"
],
"type": "object"
},
"method": {
"description": "POST",
"type": "string"
}
},
"type": "object"
},
"output": {
"properties": {
"example": {
"description": "Assign text to exactly one label from a closed set you provide — support triage, intent routing, spam/not-spam, sentiment buckets. The answer is always one of your labels, copied verbatim, with a 0-1 confidence; if the model returns anything else the payment is returned as call credit. Do NOT use for open-ended tagging — that is /extract.",
"type": "object"
}
},
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
},
"tags": [
"ai",
"classification",
"routing",
"crypto",
"market-data"
],
"title": "Classify — Losbeto",
"useCases": [
"market data input",
"AI agent research",
"systematic trading"
]
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790529703/bazaar-icons/b104f2f7df1a4ce6.png",
"lastUpdated": "2026-11-01T01:12:44.416Z",
"quality": {
"l30DaysTotalCalls": 54,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-11-01T18:07:14.581Z"
},
"resource": "https://api.losbeto.xyz/classify",
"serviceName": "Losbeto Market Intelligence",
"tags": [
"ai",
"classification",
"routing",
"crypto",
"market-data"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Assign text to exactly one label from a closed set you provide — support triage, intent routing, spam/not-spam, sentiment buckets. The answer is always one of your labels, copied verbatim, with a 0-1 confidence; if th..."
}What the leaf hashes
{"body":"9fc7f85080331e88bb8c7bac9173729ac87a9439a5b531f5f235f196c494d9cb","id":1790929,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559938727347,"prev":407749,"subject":"x402_bazaar:https://api.losbeto.xyz/classify","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0xd02e2174392762ef176a3df6a223c6521b0853205ee9ef73579d52d80c66ac7e
- 0x67c7c79dbba7194d5a60930c36f2a314af44dd9fa8aa9fa18a7f766ad8914f0f
- 0x9ddbe13c6095befbf5b2d356acadf18def5a3120a0cb6198be82941b0b3ce42f
- 0x6104feb4c9429023f5e0f1f7ecc1b25f46fff3b8456d8222e333cf822628bb93
- 0x79a702d69e82bacebec9195e8565fbaae6aef004a5fe7ee4ca1627e9613dfbf2
- 0xb6246f8b66ac3f2fe43b9586cc04883f8846f73a4438af9ee948af1418b61d26
- 0x9aacfa29229ab6f9fdff96cf9f718253a7c9cd5d065db561c5215a20e83cbb26
- 0x9334d1035035e5ee6f2d4e7ccaa47eca2b60cbcf0f960a64bfc31b6cd3e3287e
- 0xb3ec5526286e1453446f7c171d79544bc1a835466e1abe4711dbf6a547f055f2
- 0xdc0fd907f9e3ed6e3f9cb36a5850b747b19247903f7bc03080c5ee63dbc267d7
- 0x9068af017c80bba828d931e583d86ff9a847bc48db3947583079ff95c79f6da6
- 0x0032986be0486517c7f89f9578ee463311586d03dc0068111a40585b1de3cbab
- 0x3050daa45d874dca785f324e89aca8fa3ef2f8a889ac7ef7a4ed23bd6db53a62
- 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
- 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
- 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
- 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90