Alpha Vantage Inc. has partnered up with major exchanges and institutions to become a leader in stock APIs, forex (FX), and digital/crypto currency feeds. Our success is based on rigorous research, cutting-edge technology, and a focus on democratizing data access. Alpha Vantage APIs can be categorized into four categories: (1) Time Series stock APIs, (2) Fundamental data, (3) Physical and/or Crypto Currencies (e.g. Bitcoin), and (4) Technological Indicators.