1. API Overview Application Programming Interface
E-Bay
Short Examples – R, Javascript, PhP

2. Users buy and sell items using the eBay online interface
Source: eBay

3. With the eBay API, communicate directly with the eBay database in XML format. 
partners
JSON
ODBC
Source: eBay

4. Source: eBay

5. ebay.com
How will it be arranged, formatted on the web page
Source: ebay

6. HTML: Hyper Text Markup Language

7. With the eBay API, communicate directly with the eBay database in XML format. 
JSON
JSON
ODBC
Web Scraping
Source: ebay

8. XML: eXtensible Markup Language

10. IF
an API is Public
WYSIWYG
What You See Is What You Get

12. Image of Key

14. require you to register
most organizations
require you to register
you will then receive an
API Key

17. http://open. api. ebay. com/shopping

18. URL ORG API CONTENT FORMAT KEYWORD API KEY XML JSON Oauth
&responseencoding=XML
&QueryKeywords=redsox
shopping?callname=FindPopularItems
&appid=JohnVero-XXXXXXXXXXXXXXXXXXXXXX
Organization Specified: Not Language Specific
&Page
&Parameters
&Sort

19. XML - eXtensible Markup Language
FindPopularItems

20. JSON: JavaScript Object Notation

21. Image of Key

22. Applications Analytics
C:\Users\johnp_000\Documents\R\win-library\3.0\XML\examples\gettingStarted.xml
Analytics

24. Javascript Code

29. Mobile
MBTA