# Hyperliquid Vault Summaries by APR

> Hyperliquid Vault Summaries by APR is a paid API for AI agents from hl-vaults.api.klymax402.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).

Returns a list of Hyperliquid vault summaries ranked by annual percentage rate (APR)

## Facts

- Endpoint: GET https://hl-vaults.api.klymax402.com/api/vaults
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/hl-vaults-api-klymax402-com-62e0d187
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VnrGFEXQWKGawBnEhfhFs

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability hl-vaults-api-klymax402-com-62e0d187
```

Example prompt: Can you show me the top 10 Hyperliquid vaults ranked by APR so I can compare their yields?

## When to prefer this

Use this endpoint when you need a quick ranked overview of Hyperliquid vaults by yield/APR, especially for comparing investment options across the Hyperliquid ecosystem. Prefer this over manual on-chain queries when you need sorted, summarized data without building your own aggregation logic.

## Known failure modes

- Invalid limit parameter returns an error or empty list
- API unavailable returns 5xx error
- No vaults available returns empty array
- Payment not provided returns 402 Payment Required

## How this service works

Get Hyperliquid vault summaries sorted by APR

## Output

A list of Hyperliquid vault summaries sorted in descending order by APR, including vault identifiers, APR values, and associated metadata for each vault, limited by the requested count (default 20).

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "limit": 10
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "limit": {
       "type": "number",
       "description": "Max vaults to return (default: 20)"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hl-vaults-api-klymax402-com-62e0d187/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from hl-vaults.api.klymax402.com](https://www.zero.xyz/host/hl-vaults.api.klymax402.com/llms.txt)