Are you looking to access financial market data for your applications, analysis tools, or trading strategies? Alpha Vantage, a leading provider of market data APIs, offers a wealth of information that can empower you to make informed decisions.
In this article, we’ll explore the various ways you can obtain Alpha Vantage data and unlock its potential. So, let’s dive in!
To get started, head over to the Alpha Vantage website and sign up for a free account. Upon registration, you’ll receive an API key, a unique identifier that grants access to the Alpha Vantage API. This key will be essential for authenticating your requests and retrieving data.
Alpha Vantage offers several core stock APIs that provide access to a wide range of financial market data. Here’s an explanation of the core stock APIs provided by Alpha Vantage:
Firstly you must get Alpha Vantage API Key to access data. Kindly register on the site and you will get the API through your registered mail ID.
Time Series Data APIs
These APIs allow you to retrieve historical and real-time stock price data at various intervals, such as intraday, daily, weekly, and monthly. You can access open, high, low, close, volume, and adjusted close prices for a given equity symbol. Examples of these APIs include –
TIME_SERIES_INTRADAY
TIME_SERIES_DAILY
TIME_SERIES_WEEKLY
TIME_SERIES_MONTHLY
API Parameters
function
: The time series of your choice. In this case,function=TIME_SERIES_INTRADAY
symbol
: The name of the equity of your choice. For example:symbol=AAPL
interval
: Time interval between two consecutive data points in the time series. The following values are supported:1min
,5min
,15min
,30min
,60min
adjusted
(Optional) : By default,adjusted=true
and the output time series is adjusted by historical split and dividend events. Setadjusted=false
to query raw (as-traded) intraday values.outputsize
(Optional) : By default,outputsize=compact
. Stringscompact
andfull
are accepted with the following specifications:compact
returns only the latest 100 data points in the intraday time series;full
returns the full-length intraday time series.datatype
(Optional) : By default, datatype=json. Strings json and csv are accepted with the following specifications: json returns the intraday time series in JSON format; csv returns the time series as a CSV (comma-separated value) file.apikey
: Your API key.
import requests
# replace the "###" apikey below with your own key from https://www.alphavantage.co/support/#api-key
url ='https://www.alphavantage.co/query?function=TIME_SERIES_INTRADAY&symbol=IBM&interval=5min&apikey=###'
r = requests.get(url)
data = r.json()
print(data)
Please go through the official documentation of Alpha Vantage to get more examples
Technical Indicator APIs:
Alpha Vantage provides APIs for calculating various technical indicators commonly used in financial analysis. These indicators include the Simple Moving Average (SMA), Exponential Moving Average (EMA), Relative Strength Index (RSI), Moving Average Convergence Divergence (MACD), Bollinger Bands (BBANDS), and more. These APIs allow you to compute these indicators for a specific equity symbol and retrieve the calculated values.
API Parameters
function
: The technical indicator of your choice. In this case,function=SMA
interval
: Time interval between two consecutive data points in the time series. The following values are supported:1min
,5min
,15min
,30min
,60min
,daily
,weekly
,monthly
symbol
: The name of the token of your choice. For example:symbol=IBM
time_period
: Number of data points used to calculate each moving average value. Positive integers are accepted (e.g.,time_period=60
,time_period=200
)series_type
: The desired price type in the time series. Four types are supported:close
,open
,high
,low
datatype
: By default,datatype=json
. Stringsjson
andcsv
are accepted with the following specifications:json
returns the daily time series in JSON format;csv
returns the time series as a CSV (comma separated value) file.apikey
: Your API key. Claim your free API key here.
List of functions availble as given below
- SMA
- EMA
- WMA
- DEMA
- TEMA
- TRMIA
- KAMA
- MAMA
- VWAP
- T3
- MACD
- MACDEXT
- STOCH
- STOCHIF
- RSI
- STOCHRSI
- WILLR
- ADX
- ADXR
- APO
- PPO
- MOM
- BOP
- CCI
- CMO
- ROC
- ROCR
- AROON
- AROONOSC
- MFI
- TRIX
- ULTOSC
- DX
- MINUS_DI
- PLUS_DI
- MIUS_DM
- PLUS_DM
- BBAND
- SAR
- TRANGE
- ATR
import requests
# replace the "demo" apikey below with your own key from https://www.alphavantage.co/support/#api-key
url = 'https://www.alphavantage.co/query?function=VWAP&symbol=IBM&interval=15min&apikey=demo'
r = requests.get(url)
data = r.json()
print(data)
Exchange Rate APIs
Alpha Vantage offers APIs for accessing currency exchange rate data. You can retrieve real-time and historical exchange rates between different currencies. The CURRENCY_EXCHANGE_RATE
API provides the latest exchange rate, while the FX_DAILY
API allows you to retrieve daily exchange rates for a specific currency pair.
API Parameters
- function: The function of your choice. In this case, function=CURRENCY_EXCHANGE_RATE
- from_currency : The currency you would like to get the exchange rate for. It can either be a physical currency or digital/crypto currency. For example from_currency=USD or from_currency=BTC.
- to_currency : The destination currency for the exchange rate. It can either be a physical currency or digital/crypto currency. For example: to_currency=USD or to_currency=BTC.
- apikey: Your API key.
The following functions are available for this API
- Exchange Rates Trending
- Intraday Premium
- Daily
- Weekly
- Monthly
import requests
# replace the "demo" apikey below with your own key from https://www.alphavantage.co/support/#api-key
url = 'https://www.alphavantage.co/query?function=CURRENCY_EXCHANGE_RATE&from_currency=USD&to_currency=JPY&apikey=demo'
r = requests.get(url)
data = r.json()
print(data)
Fundamental Data APIs
These APIs provide access to fundamental company data. The OVERVIEW
API offers a high-level overview of a specific equity symbol, including information such as company name, description, industry, market capitalization, and more. The EARNINGS
API allows you to retrieve earnings-related data for a given equity symbol, including quarterly earnings reports and financial statements.
The following function are available for this API –
- Company Overview
- Income Statement Trending
- Balance Sheet Trending
- Cash Flow Trending
- Earnings
- Listing & Delisting Status
- Earnings Calendar
- IPO Calendar
API Parameters
function
: The function of your choice. In this case, function=OVERVIEW
symbol
: The symbol of the token of your choice. For example: symbol=AAPL
.
apikey
: Your API key.
import requests
# replace the "demo" apikey below with your own key from https://www.alphavantage.co/support/#api-key
url = 'https://www.alphavantage.co/query?function=OVERVIEW&symbol=IBM&apikey=demo'
r = requests.get(url)
data = r.json()
print(data)
Batch Stock Quotes API
This API allows you to retrieve real-time quotes for multiple equity symbols in a single request. It provides a convenient way to fetch current stock prices and other related information for a list of symbols.
These core stock APIs provided by Alpha Vantage offer a comprehensive suite of tools to access and analyze financial market data. They cater to a wide range of requirements, from historical price data to technical indicators, sector performance, exchange rates, and fundamental company information. Utilizing these APIs can empower developers, traders, and financial analysts to make informed decisions and gain insights into the stock market.
Please go through the official documentation of Alpha Vantage to get more examples
How to get data from Alpha vantage and convert it into pandas DataFrame
To fetch data from Alpha Vantage and convert it into a Pandas DataFrame, you’ll need to install the alpha_vantage
library. You can install it using the following command:
!pip install alpha_vantage
import pandas as pd
from alpha_vantage.timeseries import TimeSeries
# Replace 'YOUR_API_KEY' with your actual Alpha Vantage API key
api_key = 'YOUR_API_KEY'
# Create an instance of the TimeSeries class
ts = TimeSeries(key=api_key, output_format='pandas')
# Make an API call to get the data
symbol = 'AAPL' # Replace with the desired stock symbol
data, meta_data = ts.get_daily(symbol=symbol, outputsize='full')
# Convert the data into a DataFrame
df = pd.DataFrame(data)
# Print the DataFrame
print(df)
Make sure to replace 'YOUR_API_KEY'
with your actual Alpha Vantage API key. Additionally, you can change the 'AAPL'
symbol to the desired stock symbol you want to fetch data for.
This code uses the get_daily
function from the alpha_vantage
library to retrieve daily stock data for the specified symbol. The resulting data is then converted into a Pandas DataFrame using pd.DataFrame()
. Finally, the DataFrame is printed out.
Conclusion
Alpha Vantage’s rich collection of APIs opens up a world of financial market data for developers, traders, and analysts. By signing up for an account, understanding the available endpoints, and leveraging the various APIs, you can access historical and real-time stock data, compute technical indicators, explore sector performance, analyze exchange rates, and delve into fundamental company information. These powerful capabilities enable you to make data-driven decisions and unlock new opportunities in the financial markets.
So why wait? Get started with Alpha Vantage today and harness the power of market data to enhance your trading strategies, build insightful applications, and gain a competitive edge.
FAQs (Frequently Asked Questions)
1. Can I access Alpha Vantage data for free? Yes, Alpha Vantage provides free access to their data with certain usage limits. You can sign up for a free account and start exploring the available APIs right away.
2. How often is the data updated in Alpha Vantage? The frequency of data updates varies depending on the API endpoint and the data type. Alpha Vantage provides real-time and historical data, and the update intervals range from intraday to daily, weekly, and monthly.
3. Can I use Alpha Vantage data for commercial purposes? Yes, Alpha Vantage allows commercial usage of their data. However, they also offer premium plans for users with more extensive needs and higher usage requirements.
4. How can I ensure data accuracy when using Alpha Vantage? While Alpha Vantage strives to provide accurate and reliable data, it’s important to understand that data integrity can be subject to market conditions and other factors. It’s recommended to cross-validate the data with other trusted sources and perform your own due diligence.
5. Are there any programming language restrictions when using Alpha Vantage? No, Alpha Vantage provides APIs that can be accessed from various programming languages. You can choose the language that suits your preferences and integrate the API calls accordingly.