OpenClaw

cmc-api-market

API reference for CoinMarketCap market-wide endpoints including global metrics, fear/greed, indices, trending topics, and charts. Use this skill whenever the user mentions market API, asks about fear/greed index, wants global metrics or BTC dominance data, needs k-line charts, or is working with market sentiment. This is the complete reference for CMC market-wide API questions. Trigger: "market API", "fear greed API", "global metrics API", "CMC charts API", "/cmc-api-market"

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查看来源 ↗安装与使用 SKILL.md ↗

安装与使用

请根据来源仓库和你的 AI 工具说明安装此技能。先阅读技能文件和依赖要求，再添加到工作流。

SkillHub CLI

skillhub install bryan-cmc/cmc-api-market

打开来源仓库，查看说明和兼容环境后，按来源提供的命令或步骤安装。

将来源链接提供给你的 Agent，让它先读取说明、核对依赖，并向你说明将执行的安装步骤。

查看来源 ↗使用指南

技能说明

CoinMarketCap Market API Skill

This skill covers market-wide cryptocurrency data including global metrics, sentiment indicators, market indices, community activity, news content, charting data, and utility endpoints.

Authentication

All requests require the X-CMC_PRO_API_KEY header.

curl -X GET "https://pro-api.coinmarketcap.com/v1/global-metrics/quotes/latest" \
  -H "X-CMC_PRO_API_KEY: your-api-key"

Get your API key at: https://pro.coinmarketcap.com/login

Base URL

https://pro-api.coinmarketcap.com

Common Use Cases

See use-cases.md for goal-based guidance on which endpoint to use:

Get current market sentiment (Fear & Greed)
Get total crypto market cap
Get BTC dominance
Track market cap history
Track Fear & Greed history
Get CMC100 index performance
Compare CMC100 vs CMC20
Get OHLCV candlestick data for charts
Get simple price time series
Get community trending tokens
Get trending discussion topics
Get latest crypto news
Convert currency amounts
Check API usage and limits
Get fiat currency IDs

API Overview

Global Metrics

Endpoint	Description	Reference
GET /v1/global-metrics/quotes/historical	Historical global market metrics	global-metrics.md
GET /v1/global-metrics/quotes/latest	Latest total market cap, BTC dominance	global-metrics.md

Fear and Greed Index

Endpoint	Description	Reference
GET /v3/fear-and-greed/historical	Historical fear/greed values	fear-greed.md
GET /v3/fear-and-greed/latest	Current market sentiment score	fear-greed.md

Market Indices

Endpoint	Description	Reference
GET /v3/index/cmc100-historical	CMC100 index history	[i...

来源信息

Source: github
Repository: openclaw/skills
Path: skills/bryan-cmc/cmc-api-market
Version: —
Commit: 5bc285bb7696e5050f0c64d70edb55667eb81eef
分类来源: rules
状态: active
可见性: public

这些信息来自收录时的来源分析，可能滞后；使用前请核对最新来源文件。

来源内容

SKILL.md

# CoinMarketCap Market API Skill

This skill covers market-wide cryptocurrency data including global metrics, sentiment indicators, market indices, community activity, news content, charting data, and utility endpoints.

## Authentication

All requests require the `X-CMC_PRO_API_KEY` header.

```bash
curl -X GET "https://pro-api.coinmarketcap.com/v1/global-metrics/quotes/latest" \
  -H "X-CMC_PRO_API_KEY: your-api-key"
```

Get your API key at: https://pro.coinmarketcap.com/login

## Base URL

```
https://pro-api.coinmarketcap.com
```

## Common Use Cases

See [use-cases.md](references/use-cases.md) for goal-based guidance on which endpoint to use:

1. Get current market sentiment (Fear & Greed)
2. Get total crypto market cap
3. Get BTC dominance
4. Track market cap history
5. Track Fear & Greed history
6. Get CMC100 index performance
7. Compare CMC100 vs CMC20
8. Get OHLCV candlestick data for charts
9. Get simple price time series
10. Get community trending tokens
11. Get trending discussion topics
12. Get latest crypto news
13. Convert currency amounts
14. Check API usage and limits
15. Get fiat currency IDs

## API Overview

### Global Metrics

| Endpoint | Description | Reference |
|----------|-------------|-----------|
| GET /v1/global-metrics/quotes/historical | Historical global market metrics | [global-metrics.md](references/global-metrics.md) |
| GET /v1/global-metrics/quotes/latest | Latest total market cap, BTC dominance | [global-metrics.md](references/global-metrics.md) |

### Fear and Greed Index

| Endpoint | Description | Reference |
|----------|-------------|-----------|
| GET /v3/fear-and-greed/historical | Historical fear/greed values | [fear-greed.md](references/fear-greed.md) |
| GET /v3/fear-and-greed/latest | Current market sentiment score | [fear-greed.md](references/fear-greed.md) |

### Market Indices

| Endpoint | Description | Reference |
|----------|-------------|-----------|
| GET /v3/index/cmc100-historical | CMC100 index history | [i...

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