# Vaunt DOGE Trading Cost on Hyperliquid

> Vaunt DOGE Trading Cost on Hyperliquid is a paid API for AI agents from vaunt-dispatch-production.up.railway.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Returns real-fill trading cost metrics for DOGE on Hyperliquid, including slippage (p50/p90 bps), taker fees, fill rate, time-to-fill, spread, round-trip cost, 1% market depth, and funding APR.

## Facts

- Endpoint: GET https://vaunt-dispatch-production.up.railway.app/agent/x402/cost/DOGE
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vaunt-doge-trading-cost-on-hyperliquid-a2d0e0b7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_veJ44NizCDluEPoD0oW42

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 vaunt-doge-trading-cost-on-hyperliquid-a2d0e0b7
```

Example prompt: What's the real trading cost for DOGE on Hyperliquid right now — give me the actual slippage in basis points, taker fee, fill rate, round-trip cost, and how it compares to the venue median?

## When to prefer this

Choose this endpoint when you need real-fill (not quote-based) trading cost data for DOGE specifically on Hyperliquid, and require microstructure metrics like p50/p90 slippage, IOC fill rate, and depth — not just a price feed. It is especially valuable when sizing trades, comparing venue costs, or stress-testing execution assumptions against actual Vaunt orders rather than theoretical order book snapshots.

## Known failure modes

- Hyperliquid venue unavailable or DOGE market halted — endpoint may return stale or missing data
- Payment of 0.001 USDC not processed correctly via x402 — request rejected with 402 status
- Rate limiting or infrastructure downtime on Railway deployment — 503 or timeout response
- DOGE-specific liquidity data temporarily unavailable — partial response with null fields

## How this service works

True cost of trading DOGE on Hyperliquid, measured on Vaunt's own IOC taker orders: slippage vs mid (p50/p90 bps), taker fee paid, wall-clock to fill, fill rate, against the venue-class median, plus spread, round-trip cost, depth within 1% and funding APR. Real fills, not quotes.

## Output

A structured payload containing DOGE-specific real-fill metrics from Vaunt's own IOC taker orders on Hyperliquid: median and p90 slippage vs mid in basis points, taker fee paid, wall-clock time to fill, fill rate, spread, round-trip cost, market depth within 1% of mid, funding APR, and a comparison of each metric against the venue-class median.

## 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": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vaunt-doge-trading-cost-on-hyperliquid-a2d0e0b7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vaunt-dispatch-production.up.railway.app](https://www.zero.xyz/host/vaunt-dispatch-production.up.railway.app/llms.txt)