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Funding Rate Arbitrage Scanner API

Registre officiel Autres

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

Code source Site web Documentation

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

Remote (sse)
Claude Code 
claude mcp add --transport sse funding-rate-arbitrage-scanner-api 'https://funding-arb.api.klymax402.com/mcp'
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "funding-rate-arbitrage-scanner-api": {
            "type": "sse",
            "url": "https://funding-arb.api.klymax402.com/mcp"
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. Funding Rate Arbitrage Scanner API
  2. Quickstart -- MCP
  3. Quickstart -- HTTP (x402)
  4. Tools
  5. Example agent prompts
  6. Payment
  7. Part of klymax402
  8. License

Funding Rate Arbitrage Scanner API

Funding rate arbitrage scanner -- Hyperliquid, Binance, Bybit, OKX cross-venue spreads and annualized yields. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.

Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.

Quickstart -- MCP

Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):

{
  "mcpServers": {
    "funding-arb": {
      "url": "https://funding-arb.api.klymax402.com/mcp"
    }
  }
}

Quickstart -- HTTP (x402)

curl "https://funding-arb.api.klymax402.com/api/scan"
# -> 402 Payment Required, with an x402 payment challenge in the response body

Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.

Tools

ToolMethodPathPriceDescription
perp_scan_funding_arbitrageGET/api/scan$0.002Scan funding rate arbitrage opportunities across perpetual exchanges
perp_scan_funding_arbitrage

Use this when you need to find funding rate arbitrage opportunities across perpetual exchanges. Returns cross-venue spreads in JSON.

Parameters

NameTypeRequiredDescription
symbolstringnoFilter by asset symbol (e.g. BTC, ETH, SOL). Optional — scans all assets if omitted.

Returns

  • opportunities -- array of arb opportunities ranked by annualized yield
  • symbol -- asset symbol (BTC, ETH, SOL, etc.)
  • longExchange -- exchange where you go long (lower funding)
  • shortExchange -- exchange where you go short (higher funding)
  • spread -- funding rate difference between venues
  • annualizedYield -- estimated annualized return from the arb
  • direction -- suggested position direction per exchange

Example response:

{"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"}

When to use: systematic funding rate arbitrage and delta-neutral carry strategies. Scans all major perpetual venues simultaneously.

Not for: spot prices (use dex_get_swap_quote), DeFi yields (use defi_find_best_yields).

Example agent prompts

  • "Find funding rate arbitrage opportunities across perpetual exchanges"

Payment

  • Protocol: x402 -- HTTP-native pay-per-call, no signup, no API key
  • Network: Base L2 (eip155:8453)
  • Asset: USDC
  • Facilitator: Coinbase CDP (primary), PayAI (fallback)
  • Also reachable via ATXP (OAuth-wrapped x402, RFC 9728 protected-resource metadata)

Part of klymax402

100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.

License

MIT

Questions fréquentes

Qu'est-ce que Funding Rate Arbitrage Scanner API ?

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

Comment installer Funding Rate Arbitrage Scanner API ?

Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport sse funding-rate-arbitrage-scanner-api 'https://funding-arb.api.klymax402.com/mcp'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour Funding Rate Arbitrage Scanner API ?

Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.

Funding Rate Arbitrage Scanner API est-il open source ?

Oui. Son code est sur GitHub sous licence MIT.

Qui maintient Funding Rate Arbitrage Scanner API ?

Il est publié par Br0ski777. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.