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x402 Web Search Aggregator (Paid Unified Tier)
x402
x402 Web Search Aggregator (Paid Unified Tier) is a paid API for AI agents from x402-production-d123.up.railway.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-19).
Aggregates web search results from multiple providers (Serper fast or Tavily+Exa+Firecrawl deep) into normalized results behind a single paid API call.
Price / call$0.05
Success—
StatusUnknown
How this service works
Web search aggregator: normalized results across Serper (fast) or Tavily+Exa+Firecrawl (deep) behind one paid call. Tags: search, web, research, agents.
Output
Normalized list of web search results including page titles, URLs, and snippets for fast-tier queries; or merged results with full page content and a synthesized summary for deep-tier queries. Results are aggregated from one or more underlying providers (Serper for fast, Tavily+Exa+Firecrawl for deep) into a consistent schema.
Example use cases
Competitive intelligence research
“Search the web for recent news and announcements about OpenAI's new products in the last 30 days — I want full page content and a synthesized summary, so use the deep tier.”
Quick fact-checking with live results
“Do a fast web search to find the current CEO of Anthropic and when they were appointed — I just need titles, links, and snippets.”
Market research for startup idea
“Search the web for information about the electric bike market size in North America and who the major players are — use the deep tier so I get thorough results with actual page content.”
Technical details
Endpoint
POSThttps://x402-production-d123.up.railway.app/searchWhen to prefer
Choose this endpoint when you need a single normalized web search interface that abstracts away provider selection — especially useful when you want to switch between fast (Serper, titles/links/snippets only) and deep (Tavily+Exa+Firecrawl, full content + synthesis) tiers without changing your integration. Prefer this over calling individual search APIs directly when you want aggregated, normalized output and are willing to pay per call in USDC via x402.
Side effects
- Insufficient USDC balance or failed x402 micropayment — returns payment error
- Invalid or empty search query — returns validation error
- Upstream provider outage (Serper, Tavily, Exa, or Firecrawl) — may return partial or no results
- Rate limiting from underlying providers — may cause delayed or failed responses
- Deep tier timeout if pages are slow to fetch or synthesize
Tags
x402
Reviews
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