Hyperliquid Vaults API

Hyperliquid vault summaries — APR, TVL, PnL, followers. 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": {
    "hl-vaults": {
      "url": "https://hl-vaults.api.klymax402.com/mcp"
    }
  }
}

Quickstart -- HTTP (x402)

curl "https://hl-vaults.api.klymax402.com/api/vaults"
# -> 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

Tool	Method	Path	Price	Description
hyperliquid_get_vault_data	GET	/api/vaults	$0.008	Get Hyperliquid vault summaries sorted by APR

hyperliquid_get_vault_data

Use this when you need Hyperliquid vault performance data. Returns all vault summaries including APR, total PnL, TVL, followers, and leader address, sorted by APR descending. Do NOT use for whale positions — use hyperliquid_track_whale_positions. Do NOT use for funding rates — use perp_get_funding_rates.

Parameters

Name	Type	Required	Description
limit	number	no	Max vaults to return (default: 20)

Example agent prompts

• "Hyperliquid vault performance data"

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)

Part of klymax402

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

• Catalog: https://klymax402.com/llms.txt
• Full API reference: https://klymax402.com/llms-full.txt
• Live stats: https://klymax402.com/stats

License

MIT