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Superhighway Web Search for AI Agents
x402
Superhighway Web Search for AI Agents is a paid API for AI agents from superhighway.walls.sh, paid per call via x402, $0.001/call, status down (last checked 2026-09-15).
Searches the live web and retrieves recent news or any page as clean markdown, optimized for AI agent consumption
Price / call$0.001
Success—
StatusDown
How this service works
Web search built for AI agents. Search the live web, pull recent news, and read any page as clean markdown — pay per call, free tier to start.
Output
Returns live web search results or the content of a specific URL rendered as clean markdown, suitable for direct consumption by AI agents without HTML noise.
Example use cases
Research competitor pricing pages
“Can you pull up the pricing pages for Salesforce, HubSpot, and Pipedrive and give me a clean summary of what each one charges for their mid-tier plans?”
Find breaking news on a topic
“Search the web for the latest news about the US Federal Reserve interest rate decisions from the past week and summarize what's happened.”
Extract article content for analysis
“Grab the full text of this article for me — https://www.wired.com/story/ai-agents-are-coming — and give it to me as clean readable text so I can analyze the key points.”
Technical details
Endpoint
GEThttps://superhighway.walls.sh/fxWhen to prefer
Choose this endpoint when an AI agent needs real-time web information, recent news, or the ability to read arbitrary web pages as clean markdown — especially in pay-per-call contexts where a free tier and low per-call cost ($0.001 USDC) are desirable over subscription-based search APIs.
Side effects
- URL not reachable or returns non-200 status
- Search query returns no results
- Page behind paywall or login wall cannot be accessed
- Rate limit exceeded
- Payment not accepted or insufficient balance
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | string | Target currency; omit to get all rates for the base. |
| fromrequired | string | Base currency, 3-letter code (e.g. USD). |
| amount | number | Amount to convert (default 1). |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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