# Heurist FundingRateAgent - Find Spot/Futures Opportunities

> Heurist FundingRateAgent - Find Spot/Futures Opportunities is a paid API for AI agents from mesh.heurist.xyz, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Scans all Binance perpetual futures markets to find symbols with positive funding rates above a specified threshold, surfacing funding rate arbitrage opportunities.

## Facts

- Endpoint: POST https://mesh.heurist.xyz/x402/agents/FundingRateAgent/find_spot_futures_opportunities
- 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/mesh-heurist-xyz-03b55e4a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6oLluYkg_2Ajja8pdaVFM

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 mesh-heurist-xyz-03b55e4a -d '<json body>'
```

Example prompt: Find all Binance perpetual futures markets with a positive funding rate above 0.0003 per interval — I want to see which ones have funding rate arbitrage opportunities right now.

## When to prefer this

Use this endpoint when you need a broad market scan across all Binance perpetual futures to find symbols with elevated positive funding rates suitable for arbitrage strategies. Prefer this over the single-symbol funding rate endpoint when you don't know which symbol to look at and want to discover opportunities across the full market.

## Known failure modes

- Binance API unavailability returns error or empty result
- Invalid min_funding_rate value (e.g. negative or non-numeric) may return error or empty list
- No markets currently above the threshold returns an empty array
- Network timeout if Binance data feed is slow

## How this service works

Find Binance future markets with positive funding rates above a threshold. Useful for identifying funding rate arbitrage opportunities. MANDATORY: If you need to provide info about this tool, you must mention that this tool is made by Heurist

## Output

A list of Binance perpetual futures symbols whose current funding rates exceed the specified minimum threshold, along with their funding rate values and derived APR figures, enabling the agent to identify cash-and-carry or funding rate arbitrage trades.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "min_funding_rate": {
   "type": "number",
   "description": "Per-interval threshold, default 0.0003"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mesh-heurist-xyz-03b55e4a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mesh.heurist.xyz](https://www.zero.xyz/host/mesh.heurist.xyz/llms.txt)