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Pyfile x402 Web Search API
x402
Pyfile x402 Web Search API is a paid API for AI agents from pyfile-agent.taile3ff35.ts.net, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-02).
Returns ranked web search results (title + URL) for a given query, powered by DuckDuckGo, via pay-per-call x402 micropayment.
Price / call$0.003
Success—
StatusUnknown
How this service works
Web search: ranked results (title + url) for a query. ?q=x402+agent+payments&limit=8
Output
A JSON object containing the original query string, the source (duckduckgo.com/html), a count of results returned, and an array of result objects each with a 'title' and 'url' field, ranked by relevance.
Example use cases
Research current AI agent payment protocols
“Search the web for 'AI agent micropayment protocols 2024' and show me the top 5 results so I can read up on the latest developments.”
Find documentation for a developer library
“Can you search for 'x402 Python SDK documentation' and return the top links so I know where to find the official docs?”
Fact-check a recent news claim
“Search the web for 'OpenAI GPT-5 release date' and pull back the top 6 results so I can see what's actually been reported.”
Technical details
Endpoint
GEThttps://pyfile-agent.taile3ff35.ts.net/web/search?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs live, ranked web search results without a large API contract or subscription — especially in x402-enabled micropayment environments. It is ideal for agents that need occasional or low-volume web lookups priced at $0.003 per call, and where DuckDuckGo's privacy-respecting index is acceptable. Prefer it over heavyweight search APIs (Google Custom Search, Bing) when cost-per-call simplicity and x402 compatibility matter more than volume discounts or advanced filtering.
Side effects
- Empty results array if query matches no indexed pages
- Rate limiting or payment failure if x402 micropayment is not processed
- Malformed or missing 'q' parameter returns an error or empty response
- DuckDuckGo backend unavailability causes 5xx or timeout
- Result count less than requested 'limit' if fewer results exist
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 2,
"query": "x402 agent payments",
"source": "duckduckgo.com/html",
"results": [
{
"url": "https://x402.org",
"title": "x402: Internet-native payments"
},
{
"url": "https://example.com/agent-payments",
"title": "Agent payments guide"
}
]
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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