← The evidence ledger
Evidence row 72259
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://chain.tollkit.dev/chain/news
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 633c1b5db9b5d1de3de16909009c54d458c0b7bd332b7458d321ac58df354392
- Leaf
- 0x85f158351c12981ff3f2775c6120d95a77d70a834f900b567fb5638384915321
What was observed
{
"endpoints": [
[
"x402",
"https://chain.tollkit.dev/chain/news"
]
],
"name": "Crypto News",
"owner_address": "0x6b11c413f916ecfa846302ff05c171c3b497924e",
"raw": {
"accepts": [
{
"amount": "4000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x6b11C413f916eCFA846302ff05c171c3B497924e",
"scheme": "exact"
},
{
"amount": "4000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "E5Z17Jxsr4cimRUpgcZV29PnX3SqBWH3TqzUsS3DBgkU",
"scheme": "exact"
}
],
"description": "Crypto news for AI agents: give a coin or topic, get the latest news articles from the past hour, day or week with publisher, date, snippet and link, plus an AI read of the coverage: mood, summary and themes.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"freshness": "day",
"query": "solana"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"ai_read": {
"basis": "Written by Claude from the headlines and snippets listed here only. A read of the coverage, not advice or a forecast.",
"model": "claude-haiku-4-5-20251001",
"mood": "mixed",
"summary": "Up to 60 words on what the listed headlines and snippets say about Solana, written by Claude from those headlines only.",
"themes": [
"first theme",
"second theme"
]
},
"articles": [
{
"date": "3 hours ago",
"publisher": "Example News",
"snippet": "The article's opening lines, as shown in Google News.",
"title": "Headline of a news article about Solana, as published",
"url": "https://www.example-news.com/solana-article"
},
{
"date": "7 hours ago",
"publisher": "Example Wire",
"snippet": "The article's opening lines, as shown in Google News.",
"title": "Another recent headline about Solana",
"url": "https://www.example-wire.com/markets/solana"
}
],
"freshness": "day",
"query": "solana",
"searched_at": "2026-10-20T12:00:00.000Z",
"source": "Google News results via Serper (serper.dev); each article links to its publisher."
},
"type": "json"
}
},
"schema": {
"properties": {
"input": {
"properties": {
"body": {
"properties": {
"freshness": {
"default": "day",
"enum": [
"hour",
"day",
"week"
],
"type": "string"
},
"num": {
"default": 8,
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"query": {
"description": "Coin or topic, e.g. \"solana\" or \"bitcoin ETF\". Default: the crypto market.",
"maxLength": 120,
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"ai_read": {
"properties": {
"basis": {
"type": "string"
},
"model": {
"type": "string"
},
"mood": {
"enum": [
"positive",
"negative",
"mixed",
"neutral"
],
"type": "string"
},
"summary": {
"type": "string"
},
"themes": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": [
"object",
"null"
]
},
"articles": {
"items": {
"properties": {
"date": {
"type": [
"string",
"null"
]
},
"publisher": {
"type": [
"string",
"null"
]
},
"snippet": {
"type": [
"string",
"null"
]
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"freshness": {
"type": "string"
},
"query": {
"type": "string"
},
"searched_at": {
"type": "string"
},
"source": {
"type": "string"
}
},
"required": [
"query",
"articles",
"ai_read"
],
"type": "object"
}
},
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791089541/bazaar-icons/6490ef4ad700a0e0.png",
"lastUpdated": "2026-10-25T03:35:57.609Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-25T03:35:57.417Z"
},
"resource": "https://chain.tollkit.dev/chain/news",
"serviceName": "Crypto News",
"tags": [
"crypto-news",
"news",
"sentiment",
"crypto",
"bitcoin"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Crypto news for AI agents: give a coin or topic, get the latest news articles from the past hour, day or week with publisher, date, snippet and link, plus an AI read of the coverage: mood, summary and themes."
}What the leaf hashes
{"body":"633c1b5db9b5d1de3de16909009c54d458c0b7bd332b7458d321ac58df354392","id":72259,"kind":"listing","method":"baseline/1","observed_us":1793025485565240,"prev":null,"subject":"x402_bazaar:https://chain.tollkit.dev/chain/news","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.