CoinGecko API

Track crypto prices, sentiment, and market trends

Pull prices, market caps, and volume for any cryptocurrency. Combine with Fear & Greed Index and news mentions for a complete market pulse.

Free Demo plan. 10,000 calls/month, no credit card.

CoinGeckodocs →

How it works with Loony

Describe it.
Deploy it.
Query it.

Managed database.

Your CoinGecko data lives in its own Postgres instance. Zero config. Data accumulates over time.

Scheduled syncs.

Cron jobs run on Loony infra. Every minute on free. Your data stays fresh without you thinking about it.

REST + MCP endpoints.

Query from your agent, your dashboard, or connect BI tools directly. Full OpenAPI spec included.

TerminalSchema
$ "Pull daily prices and market data for BTC, ETH, and SOL from CoinGecko. Join with Fear & Greed Index. Build a weekly sentiment-vs-price tracker."

 Schema validated
 Database provisioned
 Scripts deployed
 Schedules registered

Done.

# Your data is now at:
REST  /data/v1/coingecko/query
MCP   /mcp/v1/coingecko/mcp
SQL   psql $DATABASE_URL

What you get

Crypto moves fast but trends reveal themselves over weeks. Loony stores daily snapshots so you can query 'What was Bitcoin's average price in weeks where sentiment was below 30?' — the kind of question you can't answer with a live API call.

mv_crypto_weekly
  week          date        -- ISO week start
  symbol        text        -- BTC | ETH | SOL
  avg_price     numeric     -- weekly average
  price_change  numeric     -- week-over-week %
  avg_sentiment integer     -- Fear & Greed 0-100
  total_volume  numeric     -- weekly USD volume

Even better together

Pair crypto data with traditional stock data for a unified portfolio view. Add Hacker News mentions to correlate community buzz with price movements.

Stop gluing. Start shipping.

Describe your data. Deploy. Query. Done.

API Library →