# CryptoPulse Funding Arbitrage Scanner

> CryptoPulse Funding Arbitrage Scanner is a paid API for AI agents from cryptopulse.theaslangroupllc.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Scans all liquid Hyperliquid perps and ranks cross-venue funding rate spreads, normalized to 24h rates, to identify the best delta-neutral funding capture opportunities right now.

## Facts

- Endpoint: GET https://cryptopulse.theaslangroupllc.com/api/funding-arb-scan
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cryptopulse-funding-arbitrage-scanner-34f96a54
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vA6jpNo-9KNA-YYfZ856P

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 cryptopulse-funding-arbitrage-scanner-34f96a54
```

Example prompt: Scan all liquid Hyperliquid perps right now and tell me which coins have the biggest funding rate spread across venues — I want to know where I can go delta-neutral and earn the most, including the annualized capture rate and which venue to go long vs short on.

## When to prefer this

Use this endpoint when you need a real-time, cross-venue funding arbitrage scan across all liquid Hyperliquid perps in a single call, ranked by opportunity size. Prefer this over a single-coin funding check when you want to discover which coin to trade rather than analyze a specific one. Ideal for delta-neutral yield strategies and funding rate arbitrage bots that need a ranked opportunity set without building their own multi-venue aggregation.

## Known failure modes

- Hyperliquid or venue APIs temporarily unavailable — stale or partial data returned
- No significant spreads exist at time of call — list returned with near-zero spreads
- Payment not confirmed — 402 response requiring x402 USDC payment
- Rate limit exceeded — 429 response
- Venue normalization edge case for non-standard payment intervals causing inaccurate rate comparison

## How this service works

Cross-venue funding-arbitrage scan, deterministic. Answers "where is the biggest funding spread right now", "which coin pays me to be delta-neutral". For every liquid Hyperliquid perp: predicted funding across venues normalized by each venue payment interval to a comparable 24h rate, ranked by the widest venue spread, with the direction (long low / short high venue), annualized capture, and open-interest context. No LLM, keyless public data.

## Output

A ranked list of all liquid Hyperliquid perpetual markets sorted by widest cross-venue funding spread, each entry showing: the coin, the two venues involved, the normalized 24h funding rate for each venue, the spread, the recommended direction (long low-rate venue / short high-rate venue), estimated annualized capture rate, and open interest context for sizing.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limit": {
   "type": "number",
   "description": "max opportunities returned (default 15, max 50)"
  },
  "min_oi_usd": {
   "type": "number",
   "description": "minimum Hyperliquid open interest in USD to include a coin (default 5000000)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "deterministic": true,
  "opportunities": [
   {
    "coin": "ETH",
    "venues": [
     {
      "venue": "HlPerp",
      "rate_per_24h_pct": 0.03
     }
    ],
    "long_venue": "BinPerp",
    "short_venue": "HlPerp",
    "spread_per_24h_pct": 0.021,
    "spread_annualized_pct": 7.67
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cryptopulse-funding-arbitrage-scanner-34f96a54/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cryptopulse.theaslangroupllc.com](https://www.zero.xyz/host/cryptopulse.theaslangroupllc.com/llms.txt)