Marketplace · API · x402

crypto.apitoll.cloud/v1/crypto/perps

Perpetual-futures market data from Hyperliquid for any coin (BTC, ETH, SOL, HYPE…): mark price, hourly funding rate and its annualized APR, open interest in coin and USD, 24-hour notional volume, 24h price change, and max leverage, across 200+ perp markets. Sort by volume, open interest, or funding. Track the perp market the way trading agents do. Sourced from Hyperliquid.

Endpoint	`https://crypto.apitoll.cloud/v1/crypto/perps`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~295 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x3dA40A9aD36640a2C0F533BAC368490095574664
method	GET
last updated	2026-11-11T12:05:35.899Z

Use it

Call it (an x402 client pays automatically)

curl -i https://crypto.apitoll.cloud/v1/crypto/perps
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-ac42445455c2a79e

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}