← The evidence ledger
Evidence row 19400
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.fastaf.co/x402/v1/news
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c28bbad181f4da7bffcacaefff23e18021ffb6148b1593baf2da82654c14732c
- Leaf
- 0xe357f78e66999f9d54a9867abf17761618ede2e5390c1ea49897829adbc5f645
What was observed
{
"endpoints": [
[
"x402",
"https://api.fastaf.co/x402/v1/news"
]
],
"name": "FastAF",
"owner_address": "0x05b75e13f071a09a26b50a18ce5bd02a0755d76f",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x05B75e13f071A09A26B50a18Ce5BD02a0755d76F",
"scheme": "exact"
}
],
"description": "News search API for AI agents: Google News results as JSON for a topic, company or person. Returns article titles, sources, timestamps, URLs and snippets when available for news monitoring and research, with country and language targeting. Provided by FastAF Google News Search. Price: $0.005000 USDC per successful call.",
"extensions": {
"bazaar": {
"info": {
"docsUrl": "https://fastaf.co/apis/google-news-api/",
"homepage": "https://fastaf.co",
"input": {
"method": "GET",
"queryParams": {
"country": "us",
"language": "en",
"query": "web scraping regulation"
},
"type": "http"
},
"openApiUrl": "https://api.fastaf.co/openapi.json",
"output": {
"example": {
"news_results": [
{
"lastUpdated": "2 hours ago",
"snippet": "New research examines transparency and consent in public-web data collection.",
"source": "Technology Review Daily",
"title": "Researchers discuss responsible public-web data collection",
"url": "https://example.com/news/public-web-data"
}
]
},
"type": "json"
},
"website": "https://fastaf.co"
},
"metadata": {
"provider": {
"description": "FastAF: Web data for AI agents, pay per call in USDC via x402, no account: Google search, Maps, News, Shopping, Scholar, Jobs, AI Mode, Amazon, eBay, Walmart, Zillow, YouTube transcripts, public LinkedIn/X profiles, scraping and screenshots.",
"docsUrl": "https://fastaf.co/apis/google-news-api/",
"homepage": "https://fastaf.co",
"name": "FastAF",
"openApiUrl": "https://api.fastaf.co/openapi.json",
"website": "https://fastaf.co"
}
},
"routeTemplate": "/x402/v1/news",
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"description": "News search API for AI agents: Google News results as JSON for a topic, company or person. Returns article titles, sources, timestamps, URLs and snippets when available for news monitoring and research, with country and language targeting.",
"properties": {
"docsUrl": {
"format": "uri",
"type": "string"
},
"homepage": {
"format": "uri",
"type": "string"
},
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"description": "Google News keyword search with country and language targeting.",
"examples": [
{
"country": "us",
"language": "en",
"query": "web scraping regulation"
}
],
"properties": {
"country": {
"description": "Two-letter search country code, e.g. us, uk or fr; default us. Localizes results, not a scrape proxy selection. No option surcharge; 5 credits per successful request.",
"examples": [
"us"
],
"maxLength": 8192,
"type": "string"
},
"domain": {
"description": "Google host to search, e.g. google.com or google.co.uk; default google.com. No option surcharge; 5 credits per successful request.",
"maxLength": 8192,
"type": "string"
},
"html": {
"description": "Return raw source HTML instead of parsed JSON when true; true/false, default false. No option surcharge; 5 credits per successful request.",
"type": "boolean"
},
"language": {
"description": "Result/interface language code, e.g. en, es, fr or de; default en. Use lr, where supported, to restrict document languages. No option surcharge; 5 credits per successful request.",
"examples": [
"en"
],
"maxLength": 8192,
"type": "string"
},
"lr": {
"description": "Document-language filter: lang_en or a pipe-separated list such as lang_en|lang_fr. Omitted: no explicit language restriction. No option surcharge; 5 credits per successful request.",
"maxLength": 8192,
"type": "string"
},
"nfpr": {
"description": "Spelling correction: string 1 excludes automatically corrected queries; 0 allows them (default 0). No option surcharge; 5 credits per successful request.",
"maxLength": 8192,
"type": "string"
},
"page": {
"description": "Zero-based results page: 0 is the first page, 1 the second; non-negative integer, default 0. Each page is a separate request. No option surcharge; 5 credits per successful request.",
"minimum": 0,
"type": "integer"
},
"query": {
"description": "Required Google News search text, e.g. renewable energy; supports Google search operators. No default. No option surcharge; 5 credits per successful request.",
"examples": [
"web scraping regulation"
],
"maxLength": 8192,
"type": "string"
},
"results": {
"description": "Maximum results retained by FastAF, integer 1-100. Omit for the full returned page. Google supplies up to 10 per page; use page for more, not a larger results value. No option surcharge; 5 credits per successful request.",
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"safe": {
"description": "Adult-content filter: active enables SafeSearch; off disables it (default off). No option surcharge; 5 credits per successful request.",
"maxLength": 8192,
"type": "string"
},
"tbs": {
"description": "Google filter expression, e.g. qdr:d for the past day or qdr:w for the past week. Omitted: no explicit time/advanced filter. No option surcharge; 5 credits per successful request.",
"maxLength": 8192,
"type": "string"
},
"uule": {
"description": "Google's encoded geographic search token, copied from a Google URL. Omit for no explicit token; do not combine with location where supported. No option surcharge; 5 credits per successful request.",
"maxLength": 8192,
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"openApiUrl": {
"format": "uri",
"type": "string"
},
"output": {
"properties": {
"example": {
"additionalProperties": true,
"description": "Google News JSON. news_results contains title, source, lastUpdated, url and snippet when available; timestamps may be relative text.",
"properties": {
"news_results": {
"items": {
"additionalProperties": true,
"properties": {
"lastUpdated": {
"type": "string"
},
"snippet": {
"type": "string"
},
"source": {
"type": "string"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
},
"website": {
"format": "uri",
"type": "string"
}
},
"required": [
"input"
],
"title": "FastAF Google News Search",
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T01:24:25.623Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-26T01:24:25.099Z"
},
"resource": "https://api.fastaf.co/x402/v1/news",
"serviceName": "FastAF",
"tags": [
"data",
"scraping",
"web-data",
"api",
"agents"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "News search API for AI agents: Google News results as JSON for a topic, company or person. Returns article titles, sources, timestamps, URLs and snippets when available for news monitoring and research, with country and language targeting. Provided by FastAF Google News Search. Price: $0.005000 USDC per successful call."
}What the leaf hashes
{"body":"c28bbad181f4da7bffcacaefff23e18021ffb6148b1593baf2da82654c14732c","id":19400,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025331668573,"prev":null,"subject":"x402_bazaar:https://api.fastaf.co/x402/v1/news","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).
- 0xe3580a330f4361bafdab043d5a9305f5e61905a6bad7502513fee91158cec93c
- 0xf8c21884fd8ca351ee18896e87690a2d9d502250b37919ccaefe54506655ed1b
- 0xa7eb98eb1989e9b0c0e45ae9eebb8b277f5325fa46b8d4607f9d7fbfd7b72124
- 0xe5c5aac8d684fe9d86624c9d6e3813d1fa2aac42a8b5a11a9105fb21a2c0b602
- 0x784a82911dade9bd76d9273d74fb60b9130aa3a58ad911d148307d5223e17512
- 0xe7491ae0b3fb3676f1b26c8c7bb2957828b89a322b6496ab60413478681b5dc9
- 0x6eec0ce4e94fc22351f3f589d15e81f8ca67556555ec4084fa7361c88c524403
- 0x07ec84e1934da207fd0d951d13d9d9c8c51f2380ef0fb0036d4288262c996af2
- 0x36d8bacd2c79197358e1bd6d4ab712e5271c8a222b6f14605cbc9d5f2df416f6
- 0x524cdad3ff21631a037fd9cf4afb42f4fe79c72ee7a2da0b514327762fb35ecc
- 0xb545b804be0d2933a674be6ac915c6c6235897d0274e66143aa7cf879b9d86a3
- 0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
- 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
- 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
- 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae