When to Use

Use this tool when you need to expand and rewrite search queries based on an up-to-date query expansion model. this tool takes an initial query and returns multiple expanded queries that can be used for more diversed and deeper searches. useful for improving deep research results by searching broader and deeper.. This is part of the Jina AI provider on xpay✦.

MCP Connection

Connect to xpay✦ to access this tool (and 19+ others):

{
  "mcpServers": {
    "xpay": {
      "url": "https://mcp.xpay.sh/mcp?key=YOUR_API_KEY"
    }
  }
}

For Claude Code:

claude mcp add --transport http xpay "https://mcp.xpay.sh/mcp?key=YOUR_API_KEY"

How to Execute

Use the xpay✦ meta-tools to run this tool:

1. xpay_details — Get full input schema: xpay_details("jina/expand_query")
2. xpay_run — Execute: xpay_run("jina/expand_query", { ...inputs })

Input Parameters

Pricing

• Cost: $0.01/call
• Balance check: Use xpay_balance to check remaining credits
• Get your API key at xpay.tools — $5 free credits included

Related Skills

• Jina AI (all tools) — 20 tools
• Show Api Key — $0.01/call
• Primer — $0.01/call
• Guess Datetime Url — $0.01/call
• Capture Screenshot Url — $0.01/call
• Read Url — $0.01/call

Links

• Tool page: https://xpay.tools/jina/expand-query/
• Provider: https://xpay.tools/jina/
• All tools: https://xpay.tools/explore