# Agent Data API — Perpetual Funding Rates Feed

> Agent Data API — Perpetual Funding Rates Feed is a paid API for AI agents from 168.231.82.195.sslip.io, paid per call via x402, $0.002/call, status down (last checked 2026-09-15).

Returns all perpetual futures funding rates across major venues, annualized as APR, sorted by extremes

## Facts

- Endpoint: GET https://168.231.82.195.sslip.io/funding
- Price: $0.002/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-data-api-perpetual-funding-rates-feed-131cf522
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5-2a_uykwD-HA2RaxNnZd

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 agent-data-api-perpetual-funding-rates-feed-131cf522
```

Example prompt: Show me all the current perpetual futures funding rates across crypto exchanges, annualized as APR, and highlight the top 10 most extreme ones — I want to know which contracts longs or shorts are paying the most on right now.

## When to prefer this

Choose this endpoint when you need a multi-venue, normalized, annualized view of perpetual funding rates in a single call — especially useful for identifying funding arbitrage opportunities, gauging market sentiment via extreme rates, or monitoring carry costs across contracts. Prefer over exchange-specific APIs when breadth and normalization matter more than raw granularity.

## Known failure modes

- Upstream exchange API unavailability causing stale or missing data
- Rate limiting from source venues leading to incomplete results
- Network timeout to the bare-IP host (168.231.82.195.sslip.io) causing 5xx
- Payment not settled via x402/USDC resulting in 402 response
- Invalid limit parameter causing 400 bad request

## How this service works

Pay-per-call data utilities for AI agents (no API key, settle USDC on Base via x402). WEB: GET /audit?url= → structured site signals; GET /extract?url= → clean readable extraction. CRYPTO (multi-source, one call, cleaned & normalized): GET /snapshot?ids= → per-coin price+market+funding+sentiment merged from CoinGecko/Binance/F&G; GET /spread?symbol= → cross-venue best bid/ask & arb spread across Binance/Coinbase/Kraken/OKX; GET /funding → all perp funding rates, annualized APR, sorted extremes; GET /defi → DeFi macro (total TVL, top chains, stablecoin supply & 24h delta); GET /pulse → composite market-regime read (Fear&Greed + dominance + mcap delta + BTC funding → signal).

## Output

A JSON object containing all perpetual futures funding rates across major exchanges (Binance etc.), with each rate expressed as both raw funding rate and annualized APR, sorted to surface the most extreme positive and negative outliers.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "queryParams": {
     "type": "object",
     "properties": {
      "limit": {
       "type": "string",
       "example": "10"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "result": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-data-api-perpetual-funding-rates-feed-131cf522/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 168.231.82.195.sslip.io](https://www.zero.xyz/host/168.231.82.195.sslip.io/llms.txt)