← The evidence ledger
Evidence row 408446
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://bess-x402.onrender.com/v1/research/books
- Recorded
- Previous row
- #71597
- Body SHA-256
- 53d665b2590be2dece37c72de4c95e52ae69895ed76240abd497e75145cd8561
- Leaf
- 0xc6f778639e9e3b017fc2dafe9fbbacfd67a1abefad28adcd074d83fba7a08820
What was observed
{
"endpoints": [
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"x402",
"https://bess-x402.onrender.com/v1/research/books"
]
],
"name": "Book Search",
"owner_address": "0x1129a6bb9c6165ff07fdc509c107b522ca0e1871",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
"scheme": "exact"
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{
"amount": "3000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
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"network": "eip155:137",
"payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
"scheme": "exact"
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{
"amount": "3000",
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"extra": {
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},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
"scheme": "exact"
}
],
"description": "Find books by title, author or ISBN (Open Library): authors, first publication year, editions, pages, ISBNs, subjects, publishers, languages, rating and cover image. Use for book lookups, reading lists or metadata.",
"extensions": {
"bazaar": {
"info": {
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"method": "GET",
"queryParams": {
"limit": 3,
"q": "dune frank herbert"
},
"type": "http"
},
"output": {
"example": {
"books": [
{
"authors": [
"Frank Herbert"
],
"cover": "https://covers.openlibrary.org/b/id/11481354-L.jpg",
"editions": 155,
"first_published": 1965,
"isbn": [
"9780340839935",
"9782266320481"
],
"languages": [
"heb",
"dut"
],
"pages": 608,
"publishers": [
"Berkley",
"Berkley Books"
],
"rating": 4.3,
"subjects": [
"Dune (Imaginary place)",
"Fiction"
],
"title": "Dune",
"url": "https://openlibrary.org/works/OL893414W"
},
{
"authors": [
"Frank Herbert"
],
"cover": "https://covers.openlibrary.org/b/id/980253-L.jpg",
"editions": 101,
"first_published": 1969,
"isbn": [
"8418037679",
"9788466372015"
],
"languages": [
"spa",
"pol"
],
"pages": 279,
"publishers": [
"Orion Publishing Group, Limited",
"Putnam"
],
"rating": 3.94,
"subjects": [
"American Science fiction",
"Dune (Imaginary place)"
],
"title": "Dune Messiah",
"url": "https://openlibrary.org/works/OL893461W"
}
],
"count": 3,
"query": "dune frank herbert",
"source": "Open Library",
"total": 121
},
"type": "json"
}
},
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},
"required": [
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],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
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],
"type": "object"
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"output": {
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},
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"type": "object"
}
}
},
"lastUpdated": "2026-10-27T04:43:17.01Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-23T12:51:56.495Z"
},
"resource": "https://bess-x402.onrender.com/v1/research/books",
"serviceName": "Book Search",
"tags": [
"books",
"isbn",
"library",
"metadata"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Find books by title, author or ISBN (Open Library): authors, first publication year, editions, pages, ISBNs, subjects, publishers, languages, rating and cover image. Use for book lookups, reading lists or metadata."
}What the leaf hashes
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Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.