API guides/Rates and prices
Spot prices from CoinGecko. Freemium: a demo/pro key raises limits. Not financial advice.
1 provider · 4 min · Limits change — verify before you ship
Rates and prices
Crypto prices move continuously and every host rate-limits. CoinGecko is the common starting point. Put the key on a server and cache.
GET https://api.coingecko.com/api/v3/simple/price
HTTPS
Yes
API key
Optional
CORS
Verify
Use
See limits
Limits. Very low unauthenticated rate limits. Demo and Pro keys increase RPM. Exact numbers change — check their docs.
Commercial. Paid plans for production volume and SLA.
Note. If unauthenticated calls start failing, register a demo key. Never expose a Pro key in a static site.
curl -sS "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd"PureDevKit does not host or proxy these APIs. Pricing, rate limits, CORS, authentication, and JSON shapes can change without notice. Always confirm the current rules on the provider’s official documentation before you ship.