# Marketstack API

Category: [Finance](https://free-web-services.com/web-services/unit-convertors/fiinance/)  
Page: https://free-web-services.com/web-services/unit-convertors/fiinance/marketstack-api.html  
Documentation: https://marketstack.com/documentation

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 key: Needed, free
- 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
- Last checked: Working on November 9th, 2026

Example request:

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

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