# Crypto Market Snapshot (`gochujang/crypto-market-snapshot`) Actor

One-call daily market health summary: global market cap, BTC/ETH dominance, top 10 coins, DeFi TVL by chain, Fear & Greed Index, BTC hash rate & fees, spot ETF flows. No API key required. Ideal for daily scheduling.

- **URL**: https://apify.com/gochujang/crypto-market-snapshot.md
- **Developed by:** [Hojun Lee](https://apify.com/gochujang) (community)
- **Categories:** Developer tools, Automation, News
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

Pay per usage

This Actor is paid per platform usage. The Actor is free to use, and you only pay for the Apify platform usage, which gets cheaper the higher subscription plan you have.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-usage

## What's an Apify Actor?

Actors are web data automations that power AI and operations. They run on the Apify platform to scrape websites, process data, connect APIs, and automate workflows.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).

# README

## Crypto Market Snapshot

> Get the **complete crypto market overview** in a single API call: global market cap, BTC/ETH/SOL dominance, top 10 coins with 24h/7d performance, Fear & Greed index, trending coins, and a composite market health score. No API key. **$0.005/run**.

***

### What It Captures

One run, one JSON blob covering the entire market:

| Section | Metrics |
|---------|---------|
| **Global** | Total market cap, BTC/ETH/SOL/stablecoin dominance, 24h volume, active cryptos |
| **Top 10** | Price, 24h/7d change, market cap, volume for each coin |
| **Sentiment** | Fear & Greed index (value + label), market trend |
| **Trending** | Top 7 trending coins on CoinGecko |
| **Health Score** | 0-100 composite: BTC momentum + breadth + fear/greed + volume |

### Market Health Score

```
Score 0-100:
  70-100: 🟢 Bull market (strong momentum, greed, rising alts)
  40-70:  🟡 Neutral (mixed signals)
  0-40:   🔴 Bear market (weak momentum, fear, falling breadth)
```

### Example Output

```json
{
  "section": "global",
  "metric": "total_market_cap_b",
  "value": 2210.7,
  "unit": "B USD",
  "description": "Total crypto market cap"
}
```

```json
{
  "section": "health",
  "metric": "market_health_score",
  "value": 58,
  "unit": "0-100",
  "description": "Composite market health"
}
```

### Key Value Store

The full structured snapshot is also saved to `SNAPSHOT` in the KV store — ready for programmatic consumption without parsing the dataset:

```json
{
  "total_market_cap_b": 2210.7,
  "btc_dominance_pct": 55.9,
  "fear_greed_value": 42,
  "fear_greed_label": "Fear",
  "market_health_score": 58,
  "market_health_label": "Neutral",
  "top_10": [...]
}
```

### Input Parameters

No required parameters — runs immediately with defaults.

| Parameter | Type | Default | Description |
|-----------|------|---------|-------------|
| `includeTrending` | boolean | `true` | Include trending coins section |
| `includeFearGreed` | boolean | `true` | Include Fear & Greed index |
| `coins` | array | top 10 | Custom list of coins to track |

### Pricing

- **$0.005 per run** (flat rate)
- Runs in ~3 seconds

### Data Sources

- [CoinGecko](https://api.coingecko.com) — global stats, coin prices, trending
- [Alternative.me](https://alternative.me/crypto/fear-and-greed-index/) — Fear & Greed index

# Actor input Schema

## `topCoins` (type: `integer`):

Number of top coins by market cap to include in the snapshot (5-50).

## Actor input object example

```json
{
  "topCoins": 10
}
```

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("gochujang/crypto-market-snapshot").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("gochujang/crypto-market-snapshot").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call gochujang/crypto-market-snapshot --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=gochujang/crypto-market-snapshot",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/b9QexsvWQ3xc5t9xi/builds/tkL9VZk5fdwD5tO58/openapi.json
