← The evidence ledger
Evidence row 19184
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agentsvc.io/api/v1/proxy/rss-fetch
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 5f42e74f1ba77f2c10af81222d9f8fd0a5ca5402ff08d421916ff82243360b48
- Leaf
- 0x81a8e971671f7644d48d50b3948e3e9812d41528359fd9cd6f6bac71240581e9
What was observed
{
"endpoints": [
[
"x402",
"https://agentsvc.io/api/v1/proxy/rss-fetch"
]
],
"name": "RSS Feed to JSON",
"owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
"raw": {
"accepts": [
{
"amount": "2500",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
"scheme": "exact"
},
{
"amount": "2500",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
"scheme": "exact"
},
{
"amount": "2500",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
"scheme": "exact"
},
{
"amount": "2500",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
"scheme": "exact"
}
],
"description": "Fetch an RSS 2.0, RSS 1.0 or Atom feed and return normalized JSON items (title, link, published_at ISO 8601, summary without HTML, author, guid). Use for monitoring blogs, news sites, GitHub releases, podcasts or any feed URL without writing an XML parser. Params: url (required), limit (default 20, max 100).",
"extensions": {
"bazaar": {
"category": "web",
"info": {
"input": {
"body": {
"limit": 10,
"url": "https://hnrss.org/frontpage"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"data": {
"feed": {
"description": "Hacker News RSS",
"format": "rss",
"link": "https://news.ycombinator.com/",
"title": "Hacker News: Front Page",
"url": "https://hnrss.org/frontpage"
},
"fetched_at": "2026-09-09T12:00:00.000Z",
"item_count": 1,
"items": [
{
"author": "jakob",
"guid": "https://news.ycombinator.com/item?id=1",
"link": "https://news.ycombinator.com/item?id=1",
"published_at": "2026-09-09T10:12:00.000Z",
"summary": "Article URL: https://agentsvc.io",
"title": "Show HN: An x402 marketplace for agents"
}
],
"total_in_feed": 30
},
"success": true
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"limit": {
"default": 20,
"description": "Maximum number of items to return",
"maximum": 100,
"type": "integer"
},
"url": {
"description": "Feed URL (RSS or Atom)",
"format": "uri",
"type": "string"
}
},
"required": [
"url"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"feed": {
"properties": {
"description": {
"type": "string"
},
"format": {
"enum": [
"rss",
"atom",
"rss1"
],
"type": "string"
},
"link": {
"type": "string"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"fetched_at": {
"format": "date-time",
"type": "string"
},
"item_count": {
"type": "integer"
},
"items": {
"items": {
"properties": {
"author": {
"type": "string"
},
"guid": {
"type": "string"
},
"link": {
"type": "string"
},
"published_at": {
"type": "string"
},
"summary": {
"type": "string"
},
"title": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"total_in_feed": {
"type": "integer"
}
},
"required": [
"feed",
"items",
"item_count",
"fetched_at"
],
"type": "object"
},
"success": {
"type": "boolean"
}
},
"required": [
"success",
"data"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
},
"tags": [
"rss-to-json",
"feed-reader",
"rss",
"atom",
"feed",
"news",
"monitor",
"xml",
"json"
]
},
"builder-code": {
"info": {
"a": "bc_q6wi3opd"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
"lastUpdated": "2026-10-26T04:04:03.713Z",
"quality": {
"l30DaysTotalCalls": 14,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-26T04:04:03.512Z"
},
"resource": "https://agentsvc.io/api/v1/proxy/rss-fetch",
"serviceName": "RSS Feed to JSON",
"tags": [
"rss-to-json",
"feed-reader",
"rss",
"atom",
"feed"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Fetch an RSS 2.0, RSS 1.0 or Atom feed and return normalized JSON items (title, link, published_at ISO 8601, summary without HTML, author, guid). Use for monitoring blogs, news sites, GitHub releases, podcasts or any feed URL without writing an XML parser. Params: url (required), limit (default 20, max 100)."
}What the leaf hashes
{"body":"5f42e74f1ba77f2c10af81222d9f8fd0a5ca5402ff08d421916ff82243360b48","id":19184,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025331228739,"prev":null,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/rss-fetch","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).
- 0x81a8ec1d71acd97636551f31a8a8c90f221245d51641c2490208a0b27ebe274f
- 0xfaf276cf8437e41eaaadbbd83d237023dffbbe3607b201e223b37aead2d608f6
- 0x8abdca7ee003f2df093ad8f3e174bf03c0284a4f05f2c814a882051173eadf6b
- 0x1b0d3688af97486469c53a67e4c74fe91f037b0307c9612fd81e8bd88634a13a
- 0x076b2aff9ff628c1690209c2c239180a6dac2b762686ef1fae5dac1c329dcd3f
- 0xecf2e9ae2d77729cd957de1cff45007848e6f8c649f21ccd9a239ba678bdb0c0
- 0x50b121a474c3c754e223c005dc9d7102054a0753b50caf3c2486c5b38ed0f324
- 0x78df2c74b8823145a61e40b3bf1ef689d3ce742af870100a98dfa199271a5c55
- 0x5867d35f24bc5f98bf668501b7f9e3220fc345ee15adf4387406732818e220a2
- 0xbdc4a4c8cadfe346c042615305bf6ada497fa5128db30e977a80cb6245a189d3
- 0xb998e012b473bde18346485cd0b7b8b31ab48d5f22ba9bc660bb2e523161e255
- 0x08155d70132f82e370214fc5b72194dfa6f5e57670b7bcf74776e8418302897e
- 0x4d2ee986a690e903126f449b4e9e62d5572b350357ab4496a83488949b131c29
- 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
- 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae