Cryptocurrency — entry 028 of 53

CoinStats

Verified Jul 2026

CoinStats' Public API exposes the price, market cap, and portfolio-tracking data behind its consumer crypto tracker app, covering thousands of coins plus exchange and wallet metadata, published as an interactive Postman collection rather than a traditional docs site. Access requires a free-tier API key with modest rate limits; higher-volume plans are available for commercial use.

cryptocurrencymarket-dataportfoliofree-tier
AuthenticationAPI KeySign up with the provider to obtain credentials.
HTTPSSupportedTraffic is encrypted in transit.
CORSEnabledCallable directly from browser JavaScript.
PricingFreemiumA usable free tier exists, with paid plans for more volume.
FormatsJSONResponses can be requested as JSON.

GreatAPIs Score

Score75out of 100
Authentication15/25API key required
Pricing17/20Freemium tier available
Docs14/20Documentation URL provided
Formats9/15Single response format
Freshness20/20Verified within 6 months

Embed this badge

Scored 75 on greatapis.com
<a href="https://greatapis.com/api/coinstats/"><img src="https://greatapis.com/badge/coinstats.svg" alt="Scored 75 on greatapis.com"></a>

Auth quickstart

  1. Get a key at the provider
  2. Send it on every request as a headerAuthorization: <key>
  3. The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Stored keyNo key stored

Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.