mcpbeat

Funding Rate Arbitrage Scanner API MCP Server

io.github.Br0ski777/funding-arb
answering

Funding Rate Arbitrage Scanner API is answering right now. Last checked 10 min ago. It exposes 1 tools. Last commit 31 Jul 2026.

Cross-venue perp funding rate arb — Hyperliquid, Binance, Bybit, OKX spreads. x402.

Uptime history 39 hours of history
39 hours agonow
100.0%
Uptime 24h
91 of 91 checks
1
Tools
read from the server
29 ms
Response time
average over 24h
0
Stars
last commit 31 Jul 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

run in your terminal
claude mcp add funding-arb --transport http https://funding-arb.api.klymax402.com/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "funding-arb": {
      "url": "https://funding-arb.api.klymax402.com/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.funding-arb]
url = "https://funding-arb.api.klymax402.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "funding-arb": {
      "url": "https://funding-arb.api.klymax402.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "funding-arb": {
      "url": "https://funding-arb.api.klymax402.com/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

perp
perp_scan_funding_arbitrage
Use this when you need to find funding rate arbitrage opportunities across perpetual exchanges. Returns cross-venue spreads in JSON. 1. opportunities: array of arb opportunities ranked by annualized yield 2. symbol: asset symbol (BTC, ETH, SOL, etc.) 3. longExchange: exchange where you go long (lower funding) 4. shortExchange: exchange where you go short (higher funding) 5. spread: funding rate difference between venues 6. annualizedYield: estimated annualized return from the arb 7. direction: suggested position direction per exchange Example output: {"opportunities":[{"symbol":"ETH","longExchange":"Bybit","shortExchange":"OKX","spread":0.0045,"annualizedYield":16.4,"direction":"long Bybit / short OKX"}],"scannedAssets":25,"timestamp":"2026-04-13T12:00:00Z"} Use this FOR systematic funding rate arbitrage and delta-neutral carry strategies. Scans all major perpetual venues simultaneously. Do NOT use for single-venue rates -- use perp_get_funding_rates instead. Do NOT use for spot prices -- use dex_get_swap_quote instead. Do NOT use for DeFi yields -- use defi_find_best_yields instead.

Endpoints

URLTransportStateLatencyChecked
https://funding-arb.api.klymax402.com/mcp sse answering 34 ms 10 min ago

Funding Rate Arbitrage Scanner API — questions

Answers built from our own checks of this server.

What can Funding Rate Arbitrage Scanner API do?
It exposes 1 tools, read directly from the server on our last check. Among them: perp_scan_funding_arbitrage. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Funding Rate Arbitrage Scanner API working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 29 ms. The bar chart above shows every period we have measured.
How do I connect Funding Rate Arbitrage Scanner API?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Funding Rate Arbitrage Scanner API need an API key?
No. Funding Rate Arbitrage Scanner API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Funding Rate Arbitrage Scanner API?
It answers our handshake in 29 ms on average, which is faster than 99% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Funding Rate Arbitrage Scanner API open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.