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crypto-market-data

Skill0 starsChanged 7 months agoMITView on GitHub

Query real-time and historical cryptocurrency market data via CoinGecko through AIsa — simple prices, coin details, historical charts, OHLC candles, token prices by contract address, market-cap rankings, exchange data and tickers, categories, trending searches, and crypto news. Use when you need crypto market research, price tracking, token lookup, portfolio analysis, or market-cap screening. Use when: the user needs market data, stock analysis, dividend research, or read-only financial data workflows.

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SKILL.md

Crypto Market Data 🪙

Query cryptocurrency market data from CoinGecko through AIsa.

Use this skill when you need current prices, historical charts, OHLC candles, token lookup by contract address, market-cap rankings, exchange data, categories, trending searches, or crypto news from a single CLI.

Compatibility

Works with any agentskills.io-compatible harness, including:

  • Claude Code and Claude
  • OpenAI Codex
  • Cursor
  • Gemini CLI
  • OpenCode, Goose, OpenClaw, Hermes
  • and other tools that implement the Agent Skills specification

Requires Python 3, a POSIX shell, and AISA_API_KEY (get one at aisa.one).

What you can do

Price tracking

"What is the current price of bitcoin and ethereum in USD and EUR?"

Historical charts

"Get the last 30 days of BTC price data in USD"

OHLC candles

"Pull 7-day OHLC candles for solana"

Token lookup by contract address

"Find the CoinGecko price for USDC at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum"

Market-cap screening

"List the top 25 coins by market cap with 24h change"

Exchange research

"What are Binance's top trading pairs by trust score?"

Trend discovery

"What are the top trending coin searches on CoinGecko right now?"

Category breakdown

"Rank DeFi coin categories by market cap"

Quick start

export AISA_API_KEY="your-key"

Simple prices

# Current price of bitcoin and ethereum in USD + EUR with 24h change
python3 scripts/coingecko_client.py simple price \
  --ids bitcoin,ethereum --vs usd,eur --include-24hr-change

# All supported fiat/crypto currencies usable as vs_currency
python3 scripts/coingecko_client.py simple supported-currencies

# Price by on-chain contract address (USDC on Ethereum)
python3 scripts/coingecko_client.py simple token-price \
  --platform ethereum \
  --addresses 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 \
  --vs usd --include-24hr-vol

Coin data, markets, and history

# Full coin data for bitcoin
python3 scripts/coingecko_client.py coins data --id bitcoin

# Top 25 coins by market cap (USD)
python3 scripts/coingecko_client.py coins markets \
  --vs usd --order market_cap_desc --per-page 25

# Directory of all coins with ids/symbols/names
python3 scripts/coingecko_client.py coins list

# Historical snapshot for a specific date (dd-mm-yyyy)
python3 scripts/coingecko_client.py coins history \
  --id bitcoin --date 01-01-2024

# 30-day daily market chart for BTC in USD
python3 scripts/coingecko_client.py coins chart \
  --id bitcoin --vs usd --days 30

# Explicit UNIX timestamp range
python3 scripts/coingecko_client.py coins chart-range \
  --id bitcoin --vs usd --from 1704067200 --to 1706745600

# 7-day OHLC candles
python3 scripts/coingecko_client.py coins ohlc \
  --id bitcoin --vs usd --days 7

# Exchange-listed trading pairs for a coin
python3 scripts/coingecko_client.py coins tickers \
  --id bitcoin --order trust_score_desc

# Full data / chart by contract address
python3 scripts/coingecko_client.py coins contract \
  --platform ethereum \
  --address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48

python3 scripts/coingecko_client.py coins contract-chart \
  --platform ethereum \
  --address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 \
  --vs usd --days 14

Categories

# All category IDs and names
python3 scripts/coingecko_client.py categories list

# Category leaderboard (market cap, volume, top-3 coins)
python3 scripts/coingecko_client.py categories markets \
  --order market_cap_desc

Exchanges

# Exchanges with current trading volume and metadata
python3 scripts/coingecko_client.py exchanges list --per-page 50

# Just the ID -> name map (useful for resolving user input)
python3 scripts/coingecko_client.py exchanges id-map

# Detailed data for a specific exchange
python3 scripts/coingecko_client.py exchanges data --id binance

# Trading pairs on a specific exchange
python3 scripts/coingecko_client.py exchanges tickers \
  --id binance --order trust_score_desc

News and trending

python3 scripts/coingecko_client.py news
python3 scripts/coingecko_client.py trending

Inputs and outputs

  • Input: coin IDs (for example bitcoin, ethereum, solana), fiat/crypto vs_currency codes (usd, eur, btc), category IDs, exchange IDs, or supported platform + contract address pairs. Use coins list and exchanges id-map to resolve user-friendly names to CoinGecko IDs.
  • Output: JSON printed to stdout, matching the CoinGecko schema for each endpoint: price dictionaries, coin and exchange objects, arrays of timestamped [ts, value] pairs for charts, [ts, o, h, l, c] tuples for OHLC, ticker arrays, and related market-data payloads.

When to use / When not to use

Use when:

  • You need current or historical crypto prices, market caps, volumes, or charts.
  • You need to look up a token by its on-chain contract address (ethereum, binance-smart-chain, polygon-pos, and similar supported platforms).
  • You need exchange-level data such as trust scores, volumes, or per-pair tickers.
  • You want to screen categories such as DeFi, AI, or L1s, or surface trending coins.

Do not use when:

  • You need equities or traditional finance data — use the marketpulse skill.
  • You need prediction-market order-book depth for platforms such as Polymarket or Kalshi — use prediction-market-data.
  • You need on-chain wallet balances, transfers, or gas traces — CoinGecko is a pricing and market-data source, not a node RPC.

Requirements

  • Python 3, curl, POSIX shell
  • AISA_API_KEY — required, get one at aisa.one

API reference

This skill calls the following AIsa CoinGecko endpoints directly:

See the full AIsa API Reference for the complete catalog.

License

MIT — see LICENSE at the repo root.

Download now (ZIP)

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