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Superhighway Web Search — /case endpoint
x402
Superhighway Web Search — /case endpoint 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).
Converts input text to a web search or page-read result, returning clean markdown content from the live web
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 clean markdown-formatted content pulled from the live web — either a list of search results with snippets, recent news articles, or the full readable text of a web page — suitable for direct consumption by an AI agent.
Example use cases
Example prompt
“Search the live web for 'latest developments in quantum computing 2025' and give me the results as clean markdown.”
Technical details
Endpoint
GEThttps://superhighway.walls.sh/caseWhen to prefer
Choose this endpoint when an AI agent needs live, up-to-date web content or news that isn't in its training data, especially when a pay-per-call micropayment model ($0.001 USDC) is acceptable and the result needs to be clean markdown ready for further processing.
Side effects
- Empty or missing 'text' parameter returns a 400 validation error
- Paywalled or JavaScript-heavy pages may return incomplete or no content
- Rate limits may apply beyond the free tier, resulting in 429 errors
- Payment failure via x402 protocol results in a 402 Payment Required response
- Ambiguous queries may return irrelevant results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | The text to convert. |
Tags
x402
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