# Hyperliquid Perp Funding Rate Extremes (Movers)

> Hyperliquid Perp Funding Rate Extremes (Movers) is a paid API for AI agents from x402-services-production.up.railway.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-16).

Returns the perpetual futures coins with the highest (crowded longs) and lowest/most-negative (crowded shorts) funding rates, serving as squeeze and mean-reversion signals.

## Facts

- Endpoint: POST https://x402-services-production.up.railway.app/api/perps/movers
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/hyperliquid-perp-funding-rate-extremes-movers-5cd3d5b9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GeDlqGEkrb9r6vfLHeZyG

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-perp-funding-rate-extremes-movers-5cd3d5b9 -d '<json body>'
```

Example prompt: Show me the top 15 most extreme perp funding rates right now — which coins have the highest funding (crowded longs) and which have the most negative funding (crowded shorts) so I can spot potential squeezes or mean-reversion plays?

## When to prefer this

Use this endpoint when you need a broad market scan of funding rate extremes across all Hyperliquid perp markets simultaneously, rather than querying a single coin's funding rate. Ideal for momentum and contrarian trading strategies, identifying crowded trades, and surfacing squeeze setups. Prefer this over the single-coin funding endpoint when you want a ranked leaderboard rather than a point lookup.

## Known failure modes

- limit exceeds maximum of 40 — response may cap or return error
- no live funding data available for some coins — partial results
- exchange API timeout causing empty or stale response
- invalid limit type (non-numeric) causes 400 error

## How this service works

Perp funding extremes: coins with the highest funding (crowded longs) and lowest/negative funding (crowded shorts) — squeeze and mean-reversion signals. Send { limit? }. Momentum & contrarian radar for perp traders.

## Output

A ranked list of perpetual futures coins on both sides of the funding spectrum: the top N coins with the highest positive funding rates (crowded longs, potential short-squeeze candidates) and the top N coins with the lowest/most-negative funding rates (crowded shorts, potential long-squeeze candidates), with funding rate values and annualized APR figures.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limit": {
   "type": "number",
   "description": "Max per side, default 10 (max 40)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hyperliquid-perp-funding-rate-extremes-movers-5cd3d5b9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-services-production.up.railway.app](https://www.zero.xyz/host/x402-services-production.up.railway.app/llms.txt)