# TokenGuard Derivatives Market Data

> TokenGuard Derivatives Market Data is a paid API for AI agents from eltociear-tokenguard.hf.space, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Retrieves derivatives exchange data including open interest and 24-hour trading volume for crypto futures and options markets

## Facts

- Endpoint: POST https://eltociear-tokenguard.hf.space/derivatives
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tokenguard-derivatives-market-data-8ba88053
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FGJQyITabRWJV2v-oK7tb

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 tokenguard-derivatives-market-data-8ba88053 -d '<json body>'
```

Example prompt: What's the current open interest and 24-hour trading volume across the top crypto derivatives exchanges like Binance Futures — give me a full breakdown with all the exchanges and their BTC-denominated numbers.

## When to prefer this

Use this endpoint when you need aggregated derivatives market data — specifically open interest and trading volume across multiple futures/options exchanges — in a single call. Ideal for agents monitoring crypto market sentiment, leverage risk, or building DeFi dashboards. Prefer over individual exchange APIs when you need a cross-exchange comparative view.

## Known failure modes

- Payment not included or insufficient USDC via x402 micropayment (402 Payment Required)
- Upstream data source unavailable causing empty or stale results
- Invalid POST body parameters returning 400 Bad Request
- Rate limiting or quota exceeded returning 429

## How this service works

Derivatives exchanges ranked by open interest in BTC — futures/perpetuals platforms with volume, pairs count, trust score (CoinGecko, free, no key).

## Output

A JSON object containing a count of exchanges and an array of exchange records, each with the exchange name, open interest in BTC, and 24-hour trading volume in BTC — e.g. Binance Futures with 367,839 BTC open interest and 500,000 BTC volume.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limit": {
   "type": "integer",
   "description": "Max exchanges to return (default 10)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 10,
  "exchanges": [
   {
    "name": "Binance (Futures)",
    "open_interest_btc": 367839,
    "trade_volume_24h_btc": 500000
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tokenguard-derivatives-market-data-8ba88053/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from eltociear-tokenguard.hf.space](https://www.zero.xyz/host/eltociear-tokenguard.hf.space/llms.txt)