Finance

Marketstack API

by marketstack.com

Finance Added on November 9th, 2026
Visit marketstack.com →

What it does

Marketstack gives end-of-day stock prices, splits and dividends, for example to show a share's closing price. Requests are GET calls with an access_key parameter, and the answers are JSON. Free with a free API key for 100 requests a month and one year of history, non-commercial use only.
  • API
  • HTTP-GET
  • JSON
  • REST

At a glance

API key
Needed, free · More APIs with a free key
Pricing
Free with a free API key for 100 requests a month and one year of history, non-commercial use only.
Commercial use
Not on the free plan
From the browser
Yes (CORS)
Formats
JSON
Interface
REST, HTTP-GET
Provider
marketstack.com

More information: https://marketstack.com/documentation

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Example request

curl

curl 'https://api.marketstack.com/v2/eod?symbols=AAPL&access_key=YOUR_API_KEY'

JavaScript

const response = await fetch("https://api.marketstack.com/v2/eod?symbols=AAPL&access_key=YOUR_API_KEY");
const data = await response.json();
console.log(data);

Python

import requests

response = requests.get(
    "https://api.marketstack.com/v2/eod?symbols=AAPL&access_key=YOUR_API_KEY",
    timeout=30,
)
print(response.json())

Replace YOUR_API_KEY with your own key. The JavaScript works in a web page as well as in Node.js 18 or newer.

Did it work for you?

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