# Global Crypto Market Overview

> Global Crypto Market Overview is a paid API for AI agents from agents.dyoeway.org, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-16).

Returns global cryptocurrency market statistics including total market cap, 24h change, and BTC/ETH dominance — no input required.

## Facts

- Endpoint: GET https://agents.dyoeway.org/market
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/global-crypto-market-overview-caa77e25
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F1Ca9RpllXLM0YlXZvL8o

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 global-crypto-market-overview-caa77e25
```

Example prompt: What's the current state of the global crypto market — total market cap, how much it's moved in the last 24 hours, and what percentage BTC and ETH are dominating right now?

## When to prefer this

Use this endpoint when you need a macro-level snapshot of the entire crypto market rather than data on individual coins. It is the right choice for dashboards, market sentiment checks, or when a user asks about overall crypto conditions, BTC/ETH dominance, or total market cap without specifying a particular coin.

## Known failure modes

- Data provider outage returns 5xx error
- Stale or delayed data if upstream feed is lagging
- Payment not processed (402) if x402 header missing or insufficient funds
- Rate limiting if called too frequently

## How this service works

Global crypto market overview — total market cap, 24h change, BTC/ETH dominance. Input: (none)

## Output

A JSON object containing the total global cryptocurrency market capitalization, its percentage change over the past 24 hours, Bitcoin dominance percentage, and Ethereum dominance percentage.

## Request schema (JSON Schema)

```json
{
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "type": "object",
   "additionalProperties": false,
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "const": "http",
     "type": "string"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/global-crypto-market-overview-caa77e25/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.dyoeway.org](https://www.zero.xyz/host/agents.dyoeway.org/llms.txt)
