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Set up your API key

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TL;DR
Use /coins/{id} for deep-dive fundamentals, /coins/markets for bulk screening, /search/trending for momentum signals, /coins/categories for sector performance, and /global for the macro view.
Replace YOUR_API_KEY in the examples below with your actual key. Get one here →

Research Workflow

1

Macro overview — /global

Total market cap, BTC dominance, volume, and active coins. Frame your research in the context of overall market conditions.
Global Data →
The market_cap_percentage field gives BTC and ETH dominance — a key signal for market rotation.
2

Spot momentum — /search/trending

Coins, NFTs, and categories trending in CoinGecko search over the last 24 hours.
Trending Search →
3

Top movers — /coins/top_gainers_losers

Top 30 coins with the largest price gains and losses — spot breakout or breakdown opportunities.
Top Gainers/Losers →
4

Analyze sectors — /coins/categories

Category-level market cap, volume, and 24h change. Identify which sectors are leading or lagging.
Coin Categories →
Combine with /coins/markets?category=layer-1 to drill into individual coins within a strong sector.
5

Screen candidates — /coins/markets

Bulk market data for up to 250 coins per page — rankings, sparklines, and multi-timeframe changes.
Coins Markets →
6

Deep-dive fundamentals — /coins/{id}

The most comprehensive endpoint for a single coin — ATH/ATL, supply, volume, community data, and developer activity in one call.
Coin Data →
7

Backtest with history — /coins/{id}/ohlc/range or /market_chart

OHLC candles for a custom date range, or price + volume + market cap time series.
  • OHLC candles for a custom range:
OHLC Range →
  • Price + volume + market cap over time:
Coin Market Chart →

Onchain Research

1

Trending pools — /onchain/networks/trending_pools

Hottest liquidity pools across all networks — spot early DeFi momentum before it shows up in CoinGecko’s main listings.
Trending Pools →
2

Token fundamentals — /onchain/.../tokens/{address}/info

Metadata for any onchain token — description, socials, websites, and GeckoTerminal analytics score.
Token Info →
Combine with Pool OHLCV for a complete onchain research workflow — fundamentals from token info, price action from OHLCV.