What is x402?
x402 is an HTTP-native pay-per-call protocol that uses USDC on Base L2. No signup or API key is required; the client automatically handles the 402 → sign → retry cycle.
@Br0ski777
基本信息
Real-time and historical Hyperliquid funding rates for 229 perp markets. Sort by highest/lowest, find arb opportunities. Zero-cost data. -- x402 micropayment API + MCP server for AI agents
使用下面的配置,将此服务器添加到你的 MCP 客户端。
{
"mcpServers": {
"hl-funding": {
"url": "https://hl-funding-production.up.railway.app/mcp",
"transport": "sse"
}
}
}POST
POST
POST
Hl Funding X402 is an MCP server that provides real-time and historical Hyperliquid funding rates for 229 perpetual markets, accessible via x402 pay-per-call micropayments on Base L2. It requires no API key, signup, or rate-limit walls, making it ideal for AI agents and traders.
Add the server URL to your MCP client configuration (e.g., Claude Desktop, Cursor, ElizaOS) as shown in the README. Alternatively, call the HTTP endpoints directly with an x402‑aware client; the server returns a 402 payment challenge that the client automatically resolves.
x402 is an HTTP-native pay-per-call protocol that uses USDC on Base L2. No signup or API key is required; the client automatically handles the 402 → sign → retry cycle.
`hyperliquid_get_funding_rates` and `hyperliquid_get_funding_history` cost $0.002 per call; `hyperliquid_find_funding_arb` costs $0.003 per call.
No. The server uses x402 for payment, so there is no API key, no signup, and no rate-limit wall.
All 229 Hyperliquid perpetual markets are covered, including major coins like BTC, ETH, SOL, DOGE, and many others.
The `hours` parameter for `hyperliquid_get_funding_history` can be set up to 720 hours (30 days). The default is 24 hours.

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