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coingecko

Fetch CoinGecko crypto prices, market data, and historical trends as JSON.

109|11|Updated Feb 6, 2026
Search Tags:#api#REST#market-data#cryptocurrency#CoinGecko#fetch-prices#historical
One-click install
npx skills add https://github.com/TermiX-official/cryptoclaw --skill coingecko-termix-official
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: coingecko
Source: https://github.com/TermiX-official/cryptoclaw/tree/main/skills/coingecko
Command: npx skills add https://github.com/TermiX-official/cryptoclaw --skill coingecko-termix-official

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill enables quick retrieval of real-time and historical crypto prices, market caps, and trend data from CoinGecko, eliminating manual lookups and data fragmentation.

Core Features & Use Cases

  • Price lookups: fetch current prices for multiple coins in USD, EUR, and other currencies.
  • Market data: retrieve market cap, 24h change, volume, and ranking for a set of tokens.
  • Historical charts: obtain price histories for charts and long-term analysis.
  • Use Case: Build dashboards that auto-refresh with the latest crypto prices and market data for portfolio monitoring.

Quick Start

  • Call the CoinGecko API endpoints to fetch data.
  • Example: GET /simple/price?ids=bitcoin,ethereum&vs_currencies=usd

Frequently Asked Questions about coingecko

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I fetch real-time cryptocurrency prices without an API key?▼

You can fetch real-time cryptocurrency prices by calling public CoinGecko REST endpoints without an API key. The API returns JSON data containing current prices for multiple tokens in USD, EUR, and other currencies suitable for in-context AI consumption.

Can I retrieve historical crypto market data for portfolio tracking?▼

Yes, you can retrieve historical crypto market data for portfolio tracking by querying CoinGecko REST endpoints. The Skill fetches historical price histories and trend data in JSON format for long-term analysis and dashboard auto-refresh.

What market data is available when fetching crypto prices from CoinGecko?▼

Fetching crypto prices from CoinGecko provides market data including market cap, 24h change, volume, and token ranking. This data is returned as JSON and can be applied to price alerts and research across multiple tokens and markets.

Does the CoinGecko API work with REST endpoints for multiple tokens?▼

Yes, the CoinGecko API works with public REST endpoints to fetch data for multiple tokens simultaneously. You can query endpoints like /simple/price by passing comma-separated coin IDs and target currencies to retrieve the requested market data.

What format does the CoinGecko API return for crypto market data?▼

The CoinGecko API returns crypto market data in JSON format. This structured output is suitable for in-context AI consumption, enabling quick retrieval of real-time and historical prices, market caps, and trend data without manual lookups.

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