# Perp Funding Rates Aggregator (Binance/Bybit/Hyperliquid)

> Perp Funding Rates Aggregator (Binance/Bybit/Hyperliquid) is a paid API for AI agents from aniccanomac-mini-1.tail7a0ba4.ts.net:8443, paid per call via x402, $0.003/call, status down (last checked 2026-09-15).

Returns normalized 8h-equivalent perpetual funding rates across Binance, Bybit, and Hyperliquid, with cross-exchange divergence as an annualized-bps arbitrage signal.

## Facts

- Endpoint: GET https://aniccanomac-mini-1.tail7a0ba4.ts.net:8443/funding-rates
- Price: $0.003/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/perp-funding-rates-aggregator-binance-bybit-hyperliquid-8585c059
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pZnZtbCdtGnxTLLIQVnJU

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 perp-funding-rates-aggregator-binance-bybit-hyperliquid-8585c059
```

Example prompt: Can you pull the current normalized 8h funding rates for BTC across Binance, Bybit, and Hyperliquid, and show me how big the cross-exchange divergence is in annualized basis points?

## When to prefer this

Use this endpoint when you need a single normalized view of perpetual funding rates across multiple major exchanges (Binance, Bybit, Hyperliquid) without having to query each exchange individually. Ideal for identifying cross-exchange funding rate arbitrage opportunities, monitoring carry trades, or comparing CEX vs DEX (Hyperliquid) funding dynamics. Prefer this over exchange-native APIs when you need already-normalized 8h-equivalent rates and pre-computed divergence signals.

## Known failure modes

- Symbol not found: returns empty or error for unrecognized ticker symbols
- Upstream exchange API unavailable: may return stale cached data or partial results
- Payment failure: x402 payment of 0.003 USDC not processed, returns 402 Payment Required
- Rate limit or network timeout: 8443 port connectivity issues on Tailscale network

## How this service works

Live web search (keyless — no Exa/API account needed, we pay upstream) and real-time cross-exchange crypto funding-rate data + arbitrage signals, paid per call in USDC on Base via x402. For AI agents that need live data without holding any API keys.

## Output

A JSON object containing per-symbol perpetual funding rates from Binance, Bybit, and Hyperliquid, each normalized to an 8-hour equivalent rate, along with cross-exchange divergence expressed in annualized basis points and a ranked top-20 arbitrage signal list. Data is cached for 60 seconds.

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/perp-funding-rates-aggregator-binance-bybit-hyperliquid-8585c059/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aniccanomac-mini-1.tail7a0ba4.ts.net:8443](https://www.zero.xyz/host/aniccanomac-mini-1.tail7a0ba4.ts.net%3A8443/llms.txt)