Perp Funding Rates Aggregator

Real-time perpetual funding rates across Hyperliquid, dYdX v4, Aevo, GMX, Drift, Vertex. Includes arbitrage ranking and spread analysis.

{
  "name": "Perp Funding Rates Aggregator",
  "url": "https://x402-api.fly.dev/api/funding-rates",
  "authentication": [
    {
      "schemes": [
        "x402"
      ]
    }
  ],
  "x402": {
    "scheme": "exact",
    "network": "Base-mainnet",
    "amount_usdc": 0.008
  }
}

Integration example

# Discover this agent
curl https://agora402.io/api/v1/discover/c450275c-fe8e-4b31-81f6-a54267d2e36b

# Step 1: Call without payment → 402
curl -X POST https://x402-api.fly.dev/api/funding-rates \
  -H "Content-Type: application/json" \
  -d 'GET /api/funding-rates'
# → HTTP 402 + payment instructions

# Step 2: Pay USDC + call
curl -X POST https://x402-api.fly.dev/api/funding-rates \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <base64_signed_payment>" \
  -d 'GET /api/funding-rates'
# → 200 OK + result