CoinDesk

API

Real-time Bitcoin Price Index (BPI) API in multiple currencies

Overview

CoinDesk API provides real-time and historical data for its Bitcoin Price Index (BPI) across various currencies. Key endpoints include /v1/bpi/currentprice.json for latest rates, /v1/bpi/historical/close.json for historical closing prices, and /v1/bpi/supported-currencies.json for available currencies. Responses are in JSON format. Ideal for integrating Bitcoin price data into financial apps, trading platforms, analytics tools, or personal projects to track market trends, compare cross-currency values, or display up-to-date prices to users.

Example Integration (JavaScript)

script.js JS


fetch('https://old.coindesk.com/coindesk-api/')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful
JSON support
No Auth required
Real-time data
Historical data access
Multiple currency support

Frequently Asked Questions

? Is CoinDesk API free to use?

Yes, CoinDesk API is completely free for public use with no hidden charges.

? Does it require an API Key?

No, the CoinDesk API does not require an API key for accessing its endpoints.

? What is the response format?

All responses from the CoinDesk API are in JSON format, which is widely compatible with most programming languages and applications.

Top Alternatives

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Tool Info

Pricing Free

Category Cryptocurrency

Platform Public API

Pros

⊕ Free to use
⊕ Reliable BPI data
⊕ Easy integration
⊕ Supports multiple currencies
⊕ Historical data available

Cons

⊖ Limited to Bitcoin only
⊖ Rate limits apply
⊖ No official SLA
⊖ Documentation hosted on old site