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The Stall — Wikipedia Intelligence (x402)
x402
The Stall — Wikipedia Intelligence (x402) is a paid API for AI agents from the-stall.intuitek.ai, paid per call via x402, $0.034/call, status unknown (last checked 2026-09-14).
Searches or directly fetches Wikipedia articles by query or exact title, returning structured article content via pay-per-call USDC micropayment on Base mainnet.
Price / call$0.034
Success—
StatusUnknown
How this service works
Wikipedia article lookup and search. Given a search query, returns the top matching Wikipedia articles with title, plain-text extract (~800 chars), description, thumbnail URL, page URL, and last-modified date. Use for rapid factual lookup, entity enrichment, concept explanation, or pre-flight research on any topic. No API key required.
Output
Returns one or more Wikipedia articles matching the query, including titles and article content/summaries. In exact mode, returns a single article for the given page title directly. In search mode, returns up to 8 ranked matching articles.
Example use cases
Example prompt
“Search Wikipedia for 'transformer neural network' and give me the top 3 articles in English.”
Technical details
Endpoint
GEThttps://the-stall.intuitek.ai/cap/wikipedia-intelWhen to prefer
Use this endpoint when an agent needs factual, encyclopedic background information about a person, concept, technology, event, or entity and Wikipedia is a suitable source. Prefer it over web search endpoints when structured article-level information is needed rather than live news or real-time data. It is especially useful for grounding responses with well-sourced reference content without needing API keys.
Side effects
- No matching Wikipedia article found for the given query
- Invalid language code returns an error or falls back to English
- Exact=true with a misspelled or non-existent page title returns no results
- Limit exceeds maximum of 8, causing a validation error
- Payment failure or insufficient USDC balance prevents the call
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lang": "en",
"exact": false,
"limit": 3,
"query": "artificial intelligence"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
{
"query": "artificial intelligence",
"articles": [
{
"url": "https://en.wikipedia.org/wiki/Artificial_intelligence",
"title": "Artificial intelligence",
"pageid": 1164,
"extract": "Artificial intelligence (AI) is the capability of computational systems to perform tasks typically associated with human intelligence, such as learning, reasoning, problem-solving, perception, and decision-making. It is a field of research in engineering, mathematics and computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals.",
"thumbnail": null,
"description": "Intelligence of machines",
"display_title": "Artificial intelligence",
"last_modified": "2026-06-10T00:31:48Z"
}
],
"generated_at": "2026-06-12T05:13:10.043Z"
}Tags
x402
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