public apis
/
CategoriesMCPBlogRandomStar
Public APIs

A searchable directory of 2,000+ free public APIs, curated by the community and maintained with APILayer.

Powered byAPILayer

Popular

  • Weather APIs
  • Finance APIs
  • Crypto APIs
  • Geocoding APIs
  • Machine learning APIs
  • Games APIs

Directory

  • Categories
  • All APIs
  • MCP servers
  • FAQ
  • Stats
  • JSON API
  • llms.txt

APILayer

  • Browse the API suite ↗
  • Get a free API key ↗
  • APILayer blog ↗
  • Postman collection ↗
  • Discord community ↗

Project

  • public-apis on GitHub ↗
  • Contribute an API ↗
Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Cryptocurrency
  3. /Bitcoin Halving
Cryptocurrency
Bitcoin Halving logo

Bitcoin Halving

Halving era, block reward, and schedule arithmetic for any Bitcoin block height.

Bitcoin Halving API is a free Cryptocurrency API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.

Authentication
None required
HTTPS
Yes
CORS
Yes
Category
Cryptocurrency
Visit documentation ↗why21million.com
APILayer

Unified API suite · now live

Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.

Get your free API key→Free tier on every API

Bitcoin Halving API alternatives

B

BitcoinCharts

Financial and Technical Data related to the Bitcoin Network

No authHTTPSCORS ?
BitcoinYield logo

BitcoinYield

Live yields on BTC, ETH and stablecoins across DeFi and CeFi, with an A-D risk grade per offer

No authHTTPSCORS
B

BitcoinAverage

Digital Asset Price Data for the blockchain industry

apiKeyHTTPSCORS ?
Bitculator logo

Bitculator

Crypto prices, OHLCV history, sentiment, technical indicators, exchanges and liquidations

apiKeyHTTPSCORS
B

Bitcambio

Get the list of all traded assets in the exchange

No authHTTPSCORS ?
Bitfinex logo

Bitfinex

Cryptocurrency Trading Platform

apiKeyHTTPSCORS ?

Bitcoin Halving API FAQ

Is the Bitcoin Halving API free?

Yes. The Bitcoin Halving API is listed in the Cryptocurrency category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the Bitcoin Halving API require an API key?

No. The Bitcoin Halving API requires no authentication, so you can start making requests without signing up.

Can I call the Bitcoin Halving API from the browser?

Yes. The Bitcoin Halving API supports CORS, so front-end JavaScript can call it directly.

Does the Bitcoin Halving API support HTTPS?

Yes. The Bitcoin Halving API is served over HTTPS, so it's safe to use in production.