# Vaunt HYPE Trading Cost Analytics

> Vaunt HYPE Trading Cost Analytics 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 the HYPE token on Hyperliquid, including slippage, taker fee, fill time, fill rate, spread, round-trip cost, order book depth, and funding APR.

## Facts

- Endpoint: GET https://vaunt-dispatch-production.up.railway.app/agent/x402/cost/HYPE
- 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-hype-trading-cost-analytics-0c383cba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EJs07bnfAIB7vVY2esmXf

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-hype-trading-cost-analytics-0c383cba
```

Example prompt: What does it actually cost to trade HYPE on Hyperliquid right now — give me the real slippage, taker fee, fill time, round-trip cost, and funding APR based on Vaunt's live IOC fills.

## When to prefer this

Use this endpoint when you need true transaction-cost analysis for HYPE on Hyperliquid based on real fills rather than quoted prices or order book snapshots. Preferred over exchange order book APIs when you need actual slippage experience, fill rates, and funding data in one response. Best for pre-trade cost estimation, execution quality benchmarking, or funding rate monitoring for HYPE specifically.

## Known failure modes

- Endpoint unavailable if Railway deployment is down (5xx error)
- Payment required but x402 payment fails (402 error)
- HYPE market data temporarily unavailable due to Hyperliquid connectivity issues
- Stale metrics if Vaunt's order engine has not executed recent fills

## How this service works

True cost of trading HYPE 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 JSON object containing real-fill trading cost metrics for HYPE on Hyperliquid: p50 and p90 slippage vs mid in basis points, taker fee paid, wall-clock fill time, fill rate, comparison to venue-class median, bid-ask spread, round-trip cost, order book depth within 1%, and funding APR — all derived from Vaunt's own IOC taker orders.

## 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-hype-trading-cost-analytics-0c383cba/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)