← The evidence ledger
Evidence row 76784
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://ioswarm.io/api/v1/feeds/news
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 50cec74460d316e33f8c379180d43ddcc734cad09efbc4743ff7da573974b4a8
- Leaf
- 0x810771aaa3125b0b9259453468e8d57b8d0fa874d44cc0a28f41cbcf6dcd5c25
What was observed
{
"endpoints": [
[
"x402",
"https://ioswarm.io/api/v1/feeds/news"
]
],
"name": "ioswarm.io/api/v1/feeds/news",
"owner_address": "0xe4b6e29305b5eef77aa296dc87d8683e9750ed8f",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xe4b6e29305B5EEF77aA296dC87D8683E9750eD8F",
"scheme": "exact"
}
],
"description": "The last 24 hours of news from 38 publisher feeds, deduplicated into stories and ranked by how many outlets ran each, across markets, crypto, ai, tech, policy, world and science. Each story: headline, links, outlets, first/last seen, tickers mentioned, headline tone. Rebuilt every hour. $0.02 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/news/sample.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"limit": 20,
"section": "markets"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"as_of": "2026-10-07T14:00:12Z",
"count": 25,
"edition": "2026-10-07T14:00:00Z",
"feed": "news",
"next_edition": "2026-10-07T15:00:00Z",
"paid": {
"transaction": "0x…",
"usd": 0.02
},
"sections": {
"markets": [
{
"…": "…"
}
]
},
"sources": [
{
"items": 40,
"name": "…",
"ok": true
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"at": {
"description": "Past edition: RFC 3339 or YYYY-MM-DD.",
"type": "string"
},
"date": {
"description": "YYYY-MM-DD (UTC).",
"type": "string"
},
"limit": {
"description": "Items per section.",
"maximum": 200,
"minimum": 1,
"type": "integer"
},
"q": {
"description": "Text filter.",
"maxLength": 80,
"type": "string"
},
"section": {
"description": "One section (default: all).",
"enum": [
"markets",
"crypto",
"ai",
"tech",
"policy",
"world",
"science"
],
"type": "string"
},
"ticker": {
"description": "Ticker/symbol filter.",
"type": "string"
}
},
"required": [],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-08T03:59:43.726Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-08T03:59:43.515Z"
},
"resource": "https://ioswarm.io/api/v1/feeds/news",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "The last 24 hours of news from 38 publisher feeds, deduplicated into stories and ranked by how many outlets ran each, across markets, crypto, ai, tech, policy, world and science. Each story: headline, links, outlets, first/last seen, tickers mentioned, headline tone. Rebuilt every hour. $0.02 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/news/sample."
}What the leaf hashes
{"body":"50cec74460d316e33f8c379180d43ddcc734cad09efbc4743ff7da573974b4a8","id":76784,"kind":"listing","method":"baseline/1","observed_us":1793025492697841,"prev":null,"subject":"x402_bazaar:https://ioswarm.io/api/v1/feeds/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.