CoinGecko
FreemiumLiveLast verified 24 Sept 2026
Prices, market caps, volumes and history for thousands of coins and exchanges, plus on-chain DEX data.
Example request
curl -s 'https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd' -H "x-cg-demo-api-key: $API_KEY"
Free tier, in plain English
A free Demo key gives 10,000 calls a month at up to 100 a minute, for non-commercial projects that credit CoinGecko. Commercial use starts at the Basic paid plan.
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