Crypto API Documentation: A Complete Guide for Developers

Introduction to Alternative.me's Crypto API

We're excited to introduce Alternative.me's new public API for cryptocurrency pricing data, designed as a seamless replacement for discontinued services. Our API maintains compatibility with existing endpoints while delivering reliable, up-to-date market information updated every 5 minutes.

👉 Discover how our API outperforms competitors

Core API Endpoints

Crypto API v2 Endpoints

Listings Endpoint

Endpoint: /listings/
Method: GET
Description: Retrieves comprehensive listing of all cryptocurrencies

Key Features:

• Returns complete ID mapping for all supported coins/tokens
• Includes website slugs for easy reference
• Marketcap-ordered by default

Ticker Endpoint

Endpoint: /ticker/
Method: GET
Description: Provides current pricing data for all cryptocurrencies

Optional Parameters:

Crypto API v1 Endpoints

For backward compatibility, we maintain these legacy endpoints:

• Ticker (/ticker/)
• Global (/global/)
• Currency-specific ticker (/ticker/{id})

Supported Exchanges

Our data comes exclusively from reputable exchanges including:

• Binance
• Bitfinex
• Coinbase Pro
• Kraken
• OKEx
• And 15 other major platforms

👉 Learn why exchange selection matters

FAQ Section

How often is the API data updated?

Data refreshes every 5 minutes across all endpoints.

What currencies can I convert to?

Supported fiat currencies include USD, EUR, GBP, JPY and cryptocurrencies like BTC, ETH.

Are there rate limits?

Yes - 60 requests per minute enforced over 10-minute windows.

Important Notes

• All timestamps use Unix time format
• Commercial use permitted with attribution
• Always verify data with multiple sources

Disclaimer

The information provided does not constitute financial advice. Always conduct your own research before making investment decisions.