← The evidence ledger
Evidence row 124043
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://web.tollkit.dev/search
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c869554885e720d6ae85c91349faf9208243e84d2c7f54fa6b6aed982ea49e0d
- Leaf
- 0x758a7b8d74ad442596918286d1155f54ea3ad969fb0f86c2d54a4a6453726e8f
What was observed
{
"endpoints": [
[
"x402",
"https://web.tollkit.dev/search"
]
],
"name": "Web Search API (Google results)",
"owner_address": "0xbbfce2d320de6ab328ba93a771c531ebfc9ce704",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xBbfCE2D320dE6aB328Ba93A771c531ebFC9cE704",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "HBasGEGD1szEkNCWckRoZg2vZGhzt7yLSixLgSHi3gYf",
"scheme": "exact"
}
],
"description": "Web search API for AI agents: live Google search results (SERP) for any query as clean JSON, with ranked title, URL, snippet and date, plus the answer box. Search the web or search news only; filter by date (past hour to past year), keep to or leave out up to 5 sites. A fast Google search API / SERP API for grounding, RAG, research, fact checks and finding sources. Results via Serper.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"freshness": "month",
"num": 5,
"query": "x402 payment protocol"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"answer": null,
"knowledge_graph": null,
"query": "what is the x402 payment protocol",
"results": [
{
"date": null,
"position": 1,
"snippet": "An open standard for internet-native payments over HTTP 402.",
"title": "x402",
"url": "https://www.x402.org/"
},
{
"date": null,
"position": 2,
"snippet": "How x402 lets APIs charge per request in stablecoins.",
"title": "x402 overview",
"url": "https://docs.cdp.coinbase.com/x402/welcome"
}
],
"searched_at": "2026-10-19T12:00:00.000Z",
"source": "Google search results via Serper (serper.dev)"
},
"type": "json"
}
},
"schema": {
"properties": {
"input": {
"properties": {
"body": {
"properties": {
"country": {
"description": "Two-letter country code for localised results, e.g. \"us\".",
"pattern": "^[a-zA-Z]{2}$",
"type": "string"
},
"exclude_domains": {
"description": "Never results from these sites.",
"items": {
"type": "string"
},
"maxItems": 5,
"type": "array"
},
"freshness": {
"description": "Only results from the past hour, day, week, month or year.",
"enum": [
"hour",
"day",
"week",
"month",
"year"
],
"type": "string"
},
"include_domains": {
"description": "Only results from these sites, e.g. [\"reuters.com\", \"sec.gov\"]. Subdomains count.",
"items": {
"type": "string"
},
"maxItems": 5,
"type": "array"
},
"num": {
"default": 5,
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"query": {
"description": "What to search for.",
"maxLength": 400,
"type": "string"
},
"type": {
"default": "web",
"description": "\"news\" searches news articles (with publisher and date) instead of the whole web.",
"enum": [
"web",
"news"
],
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"answer": {
"description": "Google's direct answer box, when there is one.",
"type": [
"object",
"null"
]
},
"filters": {
"description": "The filters that were applied: freshness, include_domains, exclude_domains, type.",
"type": "object"
},
"knowledge_graph": {
"type": [
"object",
"null"
]
},
"query": {
"type": "string"
},
"results": {
"items": {
"properties": {
"date": {
"type": [
"string",
"null"
]
},
"position": {
"type": "integer"
},
"publisher": {
"description": "News results: who published it.",
"type": "string"
},
"snippet": {
"type": [
"string",
"null"
]
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"searched_at": {
"type": "string"
},
"source": {
"description": "Where the results came from.",
"type": "string"
}
},
"required": [
"query",
"results",
"source",
"searched_at"
],
"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": "2026-10-20T23:50:21.069Z",
"quality": {
"l30DaysTotalCalls": 9,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-20T23:50:20.787Z"
},
"resource": "https://web.tollkit.dev/search",
"serviceName": "Web Search API (Google results)",
"tags": [
"web-search",
"search",
"serp",
"google",
"research"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Web search API for AI agents: live Google search results (SERP) for any query as clean JSON, with ranked title, URL, snippet and date, plus the answer box. Search the web or search news only; filter by date (past hour to past year), keep to or leave out up to 5 sites. A fast Google search API / SERP API for grounding, RAG, research, fact checks and finding sources. Results via Serper."
}What the leaf hashes
{"body":"c869554885e720d6ae85c91349faf9208243e84d2c7f54fa6b6aed982ea49e0d","id":124043,"kind":"listing","method":"baseline/1","observed_us":1793025624038643,"prev":null,"subject":"x402_bazaar:https://web.tollkit.dev/search","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.