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  3. Alpha Vantage
Alpha Vantage logo

Alpha Vantage

Free market data API covering equities, forex, crypto, and technical indicators.

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Visit websitealphavantage.co

Overview


Alpha Vantage provides a free market data API covering equities, forex, and cryptocurrencies, with a large library of technical indicators and economic indicator series.

Output is available as JSON or CSV. The free tier is rate-limited, and real-time coverage is more limited than paid vendors. It is commonly used for prototypes, learning projects, and low-volume tools.

Common use cases


  • Fetch daily and intraday price series
  • Compute technical indicators without local libraries
  • Pull economic indicator time series
  • Prototype a finance project without payment details

Key Features


  • Free API for equities, forex, and crypto
  • Over fifty technical indicators built in
  • Fundamental data and earnings endpoints
  • Economic indicator series
  • JSON and CSV output
  • Long-standing free tier with rate limits

Integration

Protocols
REST
Authentication
API key
Official SDKs
Python
Sandbox
Not available
Documentation
Read the docs

Details

Product Types

API

Geographic Coverage

Global

Pricing Model

Free tier

Categories

Financial Data & Market Data

Directory last reviewed 1 August 2026

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