Investing Has Been a Hot Topic, Learn to Use an API to Follow the Market

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Investing is a subject that attracts the attention of many people today, and they are knowledgeable about it. Stocks are one of the most trending investment tools, especially in recent times.

Stocks are a more understandable and reliable way than other investment vehicles. However, there are many issues that need to be considered when investing in stocks. Mainly the number of stocks in the platform you will invest in, the accuracy of the data, and the security of the system.

Wouldn’t it be great for investors to have a service that provides instant or historical data on over 170,000 stocks worldwide? Then it’s time to get acquainted with the marketstack API.

What is Marketstack API?

With its easy-to-integrate services, marketstack offers its customers more than 170,000 stocks worldwide, collected from 70 global stock exchanges, including Nasdaq, NYSE, and more, in a secure way.

The historical data support provides old data to its customers and enables analyses for a good investment.

The service structure offered by marketstack is queriable. It allows obtaining different data by adding additional parameters to the service.

Services Provided by Marketstack API:

 End-of-Day Data

Get daily stock market data.

Intraday Data

Get intraday and real-time market data.

Tickers

Get information about stock ticker symbols.

Exchanges

Get information about all supported exchanges.

Currencies

Get information about all supported currencies.

Timezones

Get information about all supported timezones.

While providing all these services to its customers within seconds, it also provides a secure service using 256-bit HTTPS encryption.

For more information and detailed documentation: https://marketstack.com.

Integration to Python Programming Language

Before we go to the integration part, we register by choosing one of the affordable packages that marketstack API offers to its customers. We get an API key to add to our request.

After obtaining the API key, we can request the marketstack API with the Python programming language.

End-of-Day Data

 With this request, we can easily access Microsoft Corporation’s End-of-Day stock data.

 

import http.client

if __name__ == ‘__main__’:

conn = http.client.HTTPConnection(“api.marketstack.com”)
payload =

headers = {}
conn.request(
“GET”, “/v1/eod?access_key=3e*****b1&symbols=MSFT&limit=2”, payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode(
“utf-8”))

 The result of this request is as follows.

{
“pagination”: {
“limit”: 2,
“offset”: 0,
“count”: 2,
“total”: 253
},
“data”: [
{
“open”: 296.4,
“high”: 299.96,
“low”: 292.17,
“close”: 294.95,
“volume”: 31165991.0,
“adj_high”: null,
“adj_low”: null,
“adj_close”: 294.95,
“adj_open”: null,
“adj_volume”: null,
“split_factor”: 1.0,
“dividend”: 0.0,
“symbol”: “MSFT”,
“exchange”: “XNAS”,
“date”: “2022-03-01T00:00:00+0000”
},
{
“open”: 294.31,
“high”: 299.14,
“low”: 293.0,
“close”: 298.79,
“volume”: 34577920.0,
“adj_high”: null,
“adj_low”: null,
“adj_close”: 298.79,
“adj_open”: null,
“adj_volume”: null,
“split_factor”: 1.0,
“dividend”: 0.0,
“symbol”: “MSFT”,
“exchange”: “XNAS”,
“date”: “2022-02-28T00:00:00+0000”
}
]
}

Intraday Data

 With this request, we can easily access Microsoft Corporation’s Intraday stock data.

 

import http.client

if __name__ == ‘__main__’:

conn = http.client.HTTPConnection(“api.marketstack.com”)
payload =

headers = {}
conn.request(
“GET”, “/v1/intraday?access_key=3e*****b1&symbols=MSFT&limit=2”, payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode(
“utf-8”))

 The result of this request is as follows.

{
“pagination”: {
“limit”: 2,
“offset”: 0,
“count”: 2,
“total”: 3974
},
“data”: [
{
“open”: 297.29,
“high”: 301.065,
“low”: 293.755,
“last”: 300.635,
“close”: 294.95,
“volume”: 427517.0,
“date”: “2022-03-02T20:00:00+0000”,
“symbol”: “MSFT”,
“exchange”: “IEXG”
},
{
“open”: 297.29,
“high”: 300.675,
“low”: 293.755,
“last”: 299.7,
“close”: 294.95,
“volume”: 363319.0,
“date”: “2022-03-02T19:00:00+0000”,
“symbol”: “MSFT”,
“exchange”: “IEXG”
}
]
}

 Tickers

 With this request, we can easily access Tickers which marketstack API provides.

import http.client

if __name__ == ‘__main__’:

conn = http.client.HTTPConnection(“api.marketstack.com”)
payload = ”
headers = {}
conn.request(“GET”, “/v1/tickers?access_key=3e*****b1&limit=2”, payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode(“utf-8”))

The request limit is set with just 2. The result of this request is as follows.

{
“pagination”: {
“limit”: 2,
“offset”: 0,
“count”: 2,
“total”: 187345
},
“data”: [
{
“name”: “Microsoft Corporation”,
“symbol”: “MSFT”,
“has_intraday”: false,
“has_eod”: true,
“country”: null,
“stock_exchange”: {
“name”: “NASDAQ Stock Exchange”,
“acronym”: “NASDAQ”,
“mic”: “XNAS”,
“country”: “USA”,
“country_code”: “US”,
“city”: “New York”,
“website”: “www.nasdaq.com”
}
},
{
“name”: “Apple Inc”,
“symbol”: “AAPL”,
“has_intraday”: false,
“has_eod”: true,
“country”: null,
“stock_exchange”: {
“name”: “NASDAQ Stock Exchange”,
“acronym”: “NASDAQ”,
“mic”: “XNAS”,
“country”: “USA”,
“country_code”: “US”,
“city”: “New York”,
“website”: “www.nasdaq.com”
}
}
]
}

Exchanges

 With this request, we can easily access Exchanges that marketstack API provides.

import http.client

if __name__ == ‘__main__’:

conn = http.client.HTTPConnection(“api.marketstack.com”)
payload = ”
headers = {}
conn.request(“GET”, “/v1/exchanges?access_key=3e*****b1&limit=2”, payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode(“utf-8”))

The result of this request is as follows.

{
“pagination”: {
“limit”: 2,
“offset”: 0,
“count”: 2,
“total”: 69
},
“data”: [
{
“name”: “NASDAQ Stock Exchange”,
“acronym”: “NASDAQ”,
“mic”: “XNAS”,
“country”: “USA”,
“country_code”: “US”,
“city”: “New York”,
“website”: “www.nasdaq.com”,
“timezone”: {
“timezone”: “America\/New_York”,
“abbr”: “EST”,
“abbr_dst”: “EDT”
},
“currency”: {
“code”: “USD”,
“symbol”: “$”,
“name”: “US Dollar”
}
},
{
“name”: “New York Stock Exchange”,
“acronym”: “NYSE”,
“mic”: “XNYS”,
“country”: “USA”,
“country_code”: “US”,
“city”: “New York”,
“website”: “www.nyse.com”,
“timezone”: {
“timezone”: “America\/New_York”,
“abbr”: “EST”,
“abbr_dst”: “EDT”
},
“currency”: {
“code”: “USD”,
“symbol”: “$”,
“name”: “US Dollar”
}
}
]
}

Currencies

 With this request, we can easily access Currencies that marketstack API provides.

import http.client

if __name__ == ‘__main__’:

conn = http.client.HTTPConnection(“api.marketstack.com”)
payload = ”
headers = {}
conn.request(“GET”, “/v1/currencies?access_key=3e*****b1&limit=2”, payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode(“utf-8”))

The result of this request is as follows.

{
“pagination”: {
“limit”: 2,
“offset”: 0,
“count”: 2,
“total”: 42
},
“data”: [
{
“code”: “USD”,
“symbol”: “$”,
“name”: “US Dollar”
},
{
“code”: “ARS”,
“symbol”: “AR$”,
“name”: “Argentine Peso”
}
]
}

Timezones

 With this request, we can easily access Timezones which marketstack API provides.

import http.client

if __name__ == ‘__main__’:

conn = http.client.HTTPConnection(“api.marketstack.com”)
payload =

headers = {}
conn.request(
“GET”, “/v1/timezones?access_key=3e*****b1&limit=2”, payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode(
“utf-8”))

 The result of this request is as follows.

{
“pagination”: {
“limit”: 2,
“offset”: 0,
“count”: 2,
“total”: 57
},
“data”: [
{
“timezone”: “America\/New_York”,
“abbr”: “EST”,
“abbr_dst”: “EDT”
},
{
“timezone”: “America\/Argentina\/Buenos_Aires”,
“abbr”: “-03”,
“abbr_dst”: “-03”
}
]
}

 Usages

There are many reasons to integrate the services offered by the marketstack API into your applications.

The flow of instant data is very important in an application where stocks are bought/sold. At this point, the values of the desired stock are provided instantly with the services offered by the marketstack API.

Marketstack API allows you to attract professional investors to your application by providing historical data.

In addition, it provides a wide range of services to investors by providing data on close to 170,000 stocks from 70 global stock exchanges, including the Nasdaq, NYSE, and more.

Conclusion

These days when the investment has increased considerably, the services offered by the marketstack API are of the kind that will attract many investors. If you want to level up your application with the global, instant data provided by the marketstack API, you can visit the marketstack API website.

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