# Hyperliquid Assets Endpoint

> Hyperliquid Assets Endpoint is a paid API for AI agents from hyperliquid-data.v1337.org, paid per call via x402, $0.001/call, status down (last checked 2026-09-15).

Retrieves a list of tradeable assets on the Hyperliquid perpetuals exchange, including metadata about each asset.

## Facts

- Endpoint: POST https://hyperliquid-data.v1337.org/services/hyperliquid-data/v1/assets
- Price: $0.001/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/hyperliquid-assets-endpoint-54e117ed
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TaKoVVRxB-KHgQAMxQ9Ur

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 hyperliquid-assets-endpoint-54e117ed -d '<json body>'
```

Example prompt: What assets are currently available to trade as perpetuals on Hyperliquid? Give me the full list of supported instruments.

## When to prefer this

Use this endpoint when you need an authoritative, first-party list of tradeable assets on Hyperliquid perpetuals without relying on third-party aggregators. Prefer this over generic crypto market data APIs when the user specifically asks about Hyperliquid instruments, or when you need asset metadata that is consistent with Hyperliquid's own node fills ledger for downstream position or fill analysis.

## Known failure modes

- HTTP 402 if free quota is exhausted and no USDC payment is provided
- Malformed POST body returns a 400-level error
- Upstream Hyperliquid API unavailability may cause 503 or delayed response
- Missing required fields (type, method, bodyType, body) in input object causes validation failure

## How this service works

Operator-neutral Hyperliquid trading intelligence — perp fills, position lifecycles, all-wallet leaderboards, trader cohorts, liquidation risk and prediction markets. Every endpoint is FIRST-PARTY: computed from our own node_fills ledger and the Hyperliquid public info API (no third-party data source). Free quota, then HTTP 402 (x402: pay-per-call in USDC, no account, no key).

## Output

A list of tradeable assets on the Hyperliquid perpetuals exchange, including asset names and relevant contract metadata sourced directly from the operator's node fills ledger and the Hyperliquid public info API.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "description": "Operator-defined JSON payload. Probe the upstream or consult the operator's /openapi.json for the concrete shape.",
     "additionalProperties": true
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "headers": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hyperliquid-assets-endpoint-54e117ed/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from hyperliquid-data.v1337.org](https://www.zero.xyz/host/hyperliquid-data.v1337.org/llms.txt)