← The evidence ledger
Evidence row 15736
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.losbeto.xyz/classify
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4dc19805d5ad1047a10cb5e5f1d5e8f84f550bbc04a730d1ae7903616c80afa6
- Leaf
- 0x3090a1919bb139a816dec757ea02306769707617ee325c9c5864d78593c1244e
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": 47,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-25T12:54:49.289Z"
},
"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":"4dc19805d5ad1047a10cb5e5f1d5e8f84f550bbc04a730d1ae7903616c80afa6","id":15736,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025321349040,"prev":null,"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).
- 0x30902b9a1e24417b0efe2d655bfde702ffcb7fc6329b615a832b329dbb70faa5
- 0xdade11a27649b26176ba92cd72a17dd347ef4701e1f8d8e05d25aa0db022a1c1
- 0xdb68042a089deb50e578a64999ef898169903d37da4425ba6ae13061fc5aa31d
- 0x950e8e3f00e53e9dc106ecc88df05e8707cdf2e35333bd127fed8b22c28ec1ad
- 0xd63b029a3d3150e4028ce24d9bd64abe44d1d80cefc7650720dd9917e66ee30a
- 0x8ff7ca6231333d9e4702da4c5edee5a015cae92dc22e9cacf3f1cb8c1854c37e
- 0x771e712ff9fd4e7321a5b26f5db814b6f00e791b84eb0737c1093e7706b7e2c4
- 0x192b6a582ca5edc52fc9e17df57fd8694908c9c00b7c1424a32ba352d77ff634
- 0x0873cae3f9ee0333b9da41ab852b9038c536f7405fd7f4e58870bb84e7a9fa75
- 0x0886695ce8b00ff9cb3b286883a23d258a3fbdfe296f9e24a8b5f848bccd41cb
- 0x66b4d790d6ae725a0af009d5a6edacaec5a6147d597bc8410a97be11d56a00d1
- 0xd85c7204d76d26255c94ef4caa12c05addd08238caa5cdc3888ea60b74e6b940
- 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
- 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
- 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae