# TokenGuard Global Crypto Market Overview

> TokenGuard Global Crypto Market Overview is a paid API for AI agents from eltociear-tokenguard.hf.space, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns a global cryptocurrency market snapshot including total market cap, 24h volume, BTC/ETH dominance, active coins, and active markets.

## Facts

- Endpoint: POST https://eltociear-tokenguard.hf.space/market
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tokenguard-global-crypto-market-overview-bd6c92a8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_07OktzkPqkVkFmaxgAYPZ

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-global-crypto-market-overview-bd6c92a8 -d '<json body>'
```

Example prompt: What does the overall crypto market look like right now? I want to know the total market cap, how much volume traded in the last 24 hours, Bitcoin and Ethereum dominance percentages, and whether the market is up or down today.

## When to prefer this

Choose this endpoint when you need a broad, top-level view of the entire crypto market rather than data on any specific token or protocol. Ideal for market sentiment checks, macro trend monitoring, or dashboard summaries. Use instead of token-specific endpoints when the user asks about 'the crypto market overall' or BTC/ETH dominance.

## Known failure modes

- Payment failure via x402 micropayment if wallet has insufficient USDC balance
- Stale data if upstream market data provider is delayed
- 503/timeout if the HuggingFace Space is cold-starting or under load
- Empty or partial response if upstream data aggregator is temporarily unavailable

## How this service works

Global crypto market overview: total market cap, 24h volume, BTC/ETH dominance, active coins & markets (CoinGecko, free, no key).

## Output

Returns a JSON object with: total crypto market cap in USD, 24-hour trading volume in USD, BTC dominance percentage, ETH dominance percentage, number of active coins, number of active markets, and 24-hour market cap percentage change.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [],
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "active_coins": 16100,
  "active_markets": 1100,
  "btc_dominance_pct": 55.6,
  "eth_dominance_pct": 13.2,
  "total_market_cap_usd": 2140000000000,
  "total_volume_24h_usd": 92000000000,
  "market_cap_change_24h_pct": 1.2
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tokenguard-global-crypto-market-overview-bd6c92a8/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)