Deep web research for AI agents — advanced search returning the highest-relevanc
Deep web research for AI agents — advanced search returning the highest-relevance results with multiple query-focused snippets per source, plus an optional LLM-generated answer grounded in the returned sources when include_answer is set. One-call research assistant for high-precision queries; news and finance topics, date and domain filters.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
647 msmedian answer time
$0.025listed price per call
$0.025price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://websearch.use.x402atlas.com/search/advanced
| Category | Search and research |
|---|---|
| Provider host | websearch.use.x402atlas.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 4 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.025 | 647 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"chunks_per_source": 2,
"query": "latest developments in AI agents"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"query": {
"description": "The search query to execute",
"maxLength": 1000,
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"answer": {
"description": "LLM-generated answer grounded in the results (only when include_answer was set)",
"type": "string"
},
"note": {
"description": "Present only on a sample response (empty/omitted query): a hint to pass a real query. The paid request ran; no upstream call was made.",
"type": "string"
},
"queried_at": {
"description": "Time the search was executed (UTC)",
"format": "date-time",
"type": "string"
},
"query": {
"description": "The upstream-normalized query that was executed",
"type": "string"
},
"results": {
"items": {
"properties": {
"content": {
"description": "Relevant snippet from the page",
"type": "string"
},
"raw_content": {
"description": "Cleaned full page content (only when include_raw_content was set)",
"type": "string"
},
"score": {
"description": "Relevance score",
"type": "number"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"title",
"url",
"content",
"score"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"queried_at",
"query",
"results"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}