Search Aggregator fast tier
Search Aggregator fast tier: Serper web search (titles, links, snippets), fixed price $0.01 USDC. POST JSON body {query (required), max_results (optional 1-20, default 5)}. Mode is fixed by the path — no mode field needed, the quoted price is always the settled price.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
944 msmedian answer time
$0.01listed price per call
$0.01price 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
POST https://x402-production-d123.up.railway.app/search/fast
| Category | Market data |
|---|---|
| Provider host | x402-production-d123.up.railway.app |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 944 ms |
Example input (from the provider)
{
"body": {
"max_results": 5,
"query": "base network fees"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"max_results": {
"description": "max results, 1-20 (defaults: fast 5, deep 10)",
"type": "number"
},
"query": {
"description": "search query",
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"answer": {
"type": [
"string",
"null"
]
},
"latency_ms": {
"type": "number"
},
"providers_used": {
"items": {
"type": "string"
},
"type": "array"
},
"query": {
"type": "string"
},
"results": {
"items": {
"properties": {
"content": {
"type": [
"string",
"null"
]
},
"published_date": {
"type": [
"string",
"null"
]
},
"snippet": {
"type": "string"
},
"source_provider": {
"type": "string"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"url",
"title",
"snippet",
"content",
"source_provider",
"published_date"
],
"type": "object"
},
"type": "array"
},
"warnings": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"query",
"results",
"answer",
"providers_used",
"latency_ms",
"warnings"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}