# Hyperliquid Data – Assets Endpoint

> Hyperliquid Data – 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).

Returns metadata and trading data for all available assets/markets on Hyperliquid, sourced from first-party node fills and the Hyperliquid public info API.

## Facts

- Endpoint: POST https://hyperliquid-data.v1337.org/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-data-assets-endpoint-137ca945
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_B9RDSe70Z_aIU4CDAds41

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-data-assets-endpoint-137ca945 -d '<json body>'
```

Example prompt: Can you pull the full list of assets available on Hyperliquid so I can see which perpetual markets are currently tradable?

## When to prefer this

Choose this endpoint when you need a comprehensive, first-party enumeration of all tradable assets on Hyperliquid DEX — especially when you require data sourced directly from Hyperliquid's own node fills ledger rather than a third-party aggregator. It is ideal for bootstrapping dashboards, strategy screeners, or any workflow that needs the canonical list of Hyperliquid perpetual markets with no account or API key required beyond a micropayment.

## Known failure modes

- Payment not included or insufficient: 402 response requiring $0.001 USDC via x402 on Base
- Malformed POST body: 400 error if request body is invalid JSON
- Service unavailable: 503 if the underlying node or Hyperliquid public API is unreachable
- Rate limiting or node lag: slow or timeout response during high network activity

## How this service works

First-party Hyperliquid trading intelligence: perp fills, position lifecycles, all-wallet leaderboards, trader cohorts, liquidation risk and HIP-4 prediction markets - computed from our own node_fills ledger plus the Hyperliquid public info API (no third-party data source). Free discovery (/healthz, /v1/stats, /.well-known/x402, /v1/openapi.json) and free sample routes (/v1/markets/overview, /v1/assets); all other API calls are $0.001 USDC per request via x402 on Base (no account, no API key).

## Output

A JSON array or object containing metadata for all assets available on Hyperliquid, including perpetual contract identifiers, token names, and relevant market details sourced from first-party node fills and the Hyperliquid public info API.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hyperliquid-data-assets-endpoint-137ca945/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)