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Riley Craig x402 Agent Store – Web Search
x402
Riley Craig x402 Agent Store – Web Search is a paid API for AI agents from x402-agent-store.rileycraig14.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Searches across Hacker News, GitHub, Stack Overflow, and Wikipedia and returns ranked results, paid per-call in USDC via x402 with no API key required.
Price / call$0.01
Success—
StatusUnknown
How this service works
One call, many sources: search Hacker News, GitHub, Stack Overflow, and Wikipedia by keyword and get back a unified, ranked result set — titles, URLs, scores/stars, and snippets — across all of them at once. The general research/search read agents make to ground answers, find code, surface discussion, and gather context. No API keys, no per-source accounts, free upstreams. Pass `sources` to narrow (hackernews,github,stackoverflow,wikipedia).
Output
A JSON object containing the original query string, a total count of results, a list of sources searched, and an array of result objects each with a URL, title, snippet, source label, and numeric relevance score.
Example use cases
Example prompt
“Search for 'vector database' across Hacker News, GitHub, Stack Overflow, and Wikipedia and give me the top 8 results from each source.”
Technical details
Endpoint
GEThttps://x402-agent-store.rileycraig14.workers.dev/web/searchWhen to prefer
Choose this endpoint when an AI agent needs fast, multi-source developer-focused search results (Hacker News, GitHub, Stack Overflow, Wikipedia) without any API key signup, and is able to pay per-call in USDC via x402 on Base. Prefer over traditional search APIs when operating in a permissionless, agent-native payment context or when developer/technical content is the primary target.
Side effects
- Missing required 'q' query parameter returns a 400 error
- Payment not provided or insufficient USDC triggers a 402 Payment Required response
- Invalid 'sources' value (not in allowed enum) may return empty or error
- limit value outside 1-10 range may be clamped or rejected
- Upstream source (e.g. GitHub, HN) temporarily unavailable reduces result count
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 14,
"query": "vector database",
"results": [
{
"url": "https://github.com/owner/repo",
"score": 12000,
"title": "owner/repo",
"source": "github",
"snippet": "..."
}
],
"sources": [
"hackernews",
"github",
"stackoverflow",
"wikipedia"
]
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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