Search Wikipedia, Wikivoyage, Wiktionary, arXiv, OpenAlex, Hacker News and Stack
Search Wikipedia, Wikivoyage, Wiktionary, arXiv, OpenAlex, Hacker News and Stack Overflow in one call. Research search in one call: Wikipedia, Wikivoyage (travel guides), Wiktionary (meanings, translations), PsychonautWiki (harm reduction: name a substance and the answer leads with dose ranges, duration and dangerous combinations), arXiv, OpenAlex (300M+ scholarly works, counted 30 Sep), Hacker News and Stack Overflow asked in parallel, answered in about a second, each hit with its source,…
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://apexfaucet.xyz/api/x402/research-search
| Category | Search and research |
|---|---|
| Provider host | apexfaucet.xyz |
| Networks | eip155:5042, 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 |
|---|---|---|---|---|
| 2026-09-30 | valid payment request | 402 | $0.003 | 416 ms |
Example input (from the provider)
{
"discoverable": true,
"method": "GET",
"queryParams": {
"limit": "5",
"q": "x402 payment protocol",
"sources": "arxiv,openalex"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"description": "Results per source (default 5, max 10).",
"pattern": "^[0-9]{1,2}$",
"type": "string"
},
"q": {
"description": "What to search for.",
"maxLength": 200,
"minLength": 2,
"type": "string"
},
"sources": {
"description": "Comma list of sources to ask (default all): wikipedia, wikivoyage, wiktionary, psychonautwiki, arxiv, openalex, hackernews, stackoverflow.",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"queryParams"
],
"type": "object"
},
"output": {
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}