Crypto & Stock Market Data Skill (Node.js)#

A comprehensive suite of tools for retrieving real-time and historical cryptocurrency and stock market data. This skill interfaces with a dedicated market data server to provide high-performance, authenticated access to global financial statistics. Built entirely on Node.js standard libraries — no npm install required.

Key Capabilities#

CategoryDescriptionReal-time PricesFetch current valuations, market caps, 24h volumes, and price changes for crypto & stocks.Market DiscoveryTrack trending assets and top-performing coins by market capitalization.Smart SearchQuickly find coin IDs or stock tickers by searching names or symbols.Deep DetailsAccess exhaustive asset information, from community links to company profiles.Precise ChartsRetrieve OHLC candlestick data and historical price/volume time-series.Global MetricsMonitor total market capitalization and public company treasury holdings.

Tool Reference#

Script NamePrimary FunctionCommand Exampleget_crypto_price.jsMulti-coin price fetchnode scripts/get_crypto_price.js bitcoin``get_stock_quote.jsReal-time stock quotesnode scripts/get_stock_quote.js AAPL MSFT``get_company_profile.jsCompany overviewnode scripts/get_company_profile.js AAPL``search_stocks.jsFind stock tickersnode scripts/search_stocks.js apple``get_trending_coins.js24h trending assetsnode scripts/get_trending_coins.js``get_top_coins.jsMarket leaderboardsnode scripts/get_top_coins.js --per_page=20``search_coins.jsAsset discoverynode scripts/search_coins.js solana``get_coin_details.jsComprehensive metadatanode scripts/get_coin_details.js ethereum``get_coin_ohlc_chart.jsCandlestick datanode scripts/get_coin_ohlc_chart.js bitcoin``get_coin_historical_chart.jsTime-series datanode scripts/get_coin_historical_chart.js bitcoin``get_global_market_data.jsMacro market statsnode scripts/get_global_market_data.js``get_public_companies_holdings.jsTreasury holdingsnode scripts/get_public_companies_holdings.js bitcoin``get_supported_currencies.jsValuation optionsnode scripts/get_supported_currencies.js

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Usage Details#

1. get_crypto_price.js#

Fetch real-time pricing and basic market metrics for one or more cryptocurrencies.

Syntax:

bash

node scripts/get_crypto_price.js <coin_id_1> [coin_id_2] ... [--currency=usd]

Parameters:

• coin_id: The unique identifier for the coin (e.g., bitcoin, solana).
• --currency: The target currency for valuation (default: usd).

Example:

bash

node scripts/get_crypto_price.js bitcoin ethereum cardano --currency=jpy

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2. get_top_coins.js#

Retrieve a list of the top cryptocurrencies ranked by market capitalization.

Syntax:

bash

node scripts/get_top_coins.js [--currency=usd] [--per_page=10] [--page=1] [--order=market_cap_desc]

Parameters:

• --currency: Valuation currency (default: usd).
• --per_page: Number of results (1-250, default: 10).
• --order: Sorting logic (e.g., market_cap_desc, volume_desc).

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3. get_coin_ohlc_chart.js#

Get Open, High, Low, Close (candlestick) data for technical analysis.

Syntax:

bash

node scripts/get_coin_ohlc_chart.js <coin_id> [--currency=usd] [--days=7]

Allowed days values: 1, 7, 14, 30, 90, 180, 365.

RangeResolution1-2 Days30 Minute intervals3-30 Days4 Hour intervals31+ Days4 Day intervals

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4. get_coin_historical_chart.js#

Retrieve detailed historical time-series data for price, market cap, and volume.

Syntax:

bash

node scripts/get_coin_historical_chart.js <coin_id> [--currency=usd] [--days=30]

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5. get_stock_quote.js#

Fetch real-time stock prices for one or more ticker symbols.

Syntax:

bash

node scripts/get_stock_quote.js <SYMBOL_1> [SYMBOL_2] ...

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6. get_company_profile.js#

Get a comprehensive company profile, including description, industry, and CEO.

Syntax:

bash

node scripts/get_company_profile.js <SYMBOL>

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Important Guidelines#

Cryptos: Use IDs | Stocks: Use Tickers#

• Cryptocurrencies: Always use Coin IDs (slugs) instead of ticker symbols (e.g., bitcoin, BTC).
• Stocks: Always use Ticker Symbols (e.g., AAPL, Apple).

Use search_coins.js if you are unsure of the correct ID.

Authentication#

Authentication is handled automatically by the internal api_client.js. Here is how it works simply:

• Endpoint: GET https://api.igent.net/api/token

• Mechanism:

  1. Automatic Retrieval: The first time you use a tool, it asks the server for a temporary session token.
  2. Local Storage: This token is stored in a hidden .token file locally so it can be reused for subsequent requests.
  3. Automatic Headers: The client automatically includes this token in every request to prove you are authorized.
  4. Auto-Refresh: If a token expires, the client automatically fetches a new one without you needing to do anything.

No manual API keys or configuration are required.

Rate Limiting#

While the system is robust, please avoid burst requests (more than 30 per minute) to maintain service stability for all users.

Agent Integration#

This skill is fully compatible with OpenClaw and other agents using the AgentSkills standard. Execute scripts directly from the scripts/ directory.