← The evidence ledger
Evidence row 278802
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.losbeto.xyz/classify
- Recorded
- Previous row
- #15736
- Body SHA-256
- 5498d46e6e92639c803923f0b9ca4b3b51e6f47f363d21da28da514cf0ba97d1
- Leaf
- 0xb437c3c88bd4d6adbb696b3aa4df7901355fae3af5d58ea264ef6c9617770d9e
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": "07dc9851c61c",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
"requestId": "07dc9851c61c"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "GEhr9HCFTRDjanMg435frSgCVwVZYpNoPrEkmNBnFHFE",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "31566704",
"extra": {
"feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
"requestId": "07dc9851c61c",
"tag": "x402-global-challenge"
},
"maxTimeoutSeconds": 300,
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
"payTo": "MRVA6OABPQJNJ2WFUHFY57FMJXHBV37IU665MXRJX4JYBIWGACP3LSDUF4",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"requestId": "07dc9851c61c",
"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": "2026-10-26T14:22:49.489Z",
"quality": {
"l30DaysTotalCalls": 49,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-26T14:22:49.229Z"
},
"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":"5498d46e6e92639c803923f0b9ca4b3b51e6f47f363d21da28da514cf0ba97d1","id":278802,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042079373196,"prev":15736,"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 (296695 rows).
- 0xb4385756369226691743fd938b0dbdc6c47fdc69af9d6e06d6264a2ecfc9ed84
- 0xc6ba2a16bd73612d5a238b9f789311caee51985260575a76400f2c9ef619189e
- 0xf8646db5fa47cafe0efa4f1cd8935b847a3d6ef2fb816745a687c5a31f580647
- 0xf15da576a23a9982a389d4ba0f42fc72fa510b26375177294bd0756458d2d162
- 0x0845f2c905300abd0dd158b4d851572b0193c6ad116959390f431b7ee614efea
- 0x3413f8521019551f5e08792d8f0160f3780a52a888ab96877dd9b218b62dcbd3
- 0x79bcefab47f08e50f6a9fd235cb2ca8893ca67cac61b4c90ddd9e0569750b606
- 0x5a81d51f377df52dc3548b4a0e008304ef523e03c80e783de448380f60c4eaa5
- 0xff19ff20737832a713e74726f26f4ee2244f1c3d7200366878a64ececca6fa6f
- 0xf941bb922f242f0d5ded32ad8f4624a0ca45bdb31fdd68caca25d77699da15d9
- 0x559555135675e39701c05a4d63d274b59d60cf1dc8421a68215c770867d00aff
- 0x7a0f1751de1946feff7d8c8afc737dcc4d35f110809c15aa0fdb8363a9e31b2b
- 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
- 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
- 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae