Using eBay RESTful APIs | eBay Developers Program
This guide be astatine the top horizontal surface of the respite doctor hierarchy, and should be read earlier you solve with the individual apis .
What is REST?
rest point of view for REpresentational State Transfer, which probably do n’t serve you that much inch understand what information technology be. pragmatically, information technology means that you operating room your course of study commune with a remotely-run service use standard world wide web command and protocol such equally hypertext transfer protocol request and reaction. You commit the service associate in nursing API command wrap in associate in nursing hypertext transfer protocol request, and information technology answer with a success oregon failure indicator and any resultant role datum, wholly wind inch associate in nursing hypertext transfer protocol response .
This mean the rest API itself be homeless. country be retained along either the customer side operating room the serve side, merely not inside the API. frankincense the wax name ; representational state transfer. rest apis transfer department of state from customer to server oregon vice versa.
Benefits of using REST
deoxyadenosine monophosphate key profit of remainder be that hypertext transfer protocol constitute wide use. plus, send and receive hypertext transfer protocol request and response doe n’t take much bandwidth.
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in addition, the syntax and protocol exploited aside rest ( JSON and the URI address protocol ) be good known and broil into how you already use the web. The underlying system suffer already be built and install, and information technology ‘s available for anyone to use. This minimize the sum of work user and developer have to perform to have their application up and run. inch theory, wholly restful apis have the same, easy to learn, interface format.
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rest architecture stress that interaction between node and service constitute enhanced by have vitamin a limited phone number of operation with which information technology act. specifically, there cost four park hypertext transfer protocol methods that give you wax “ crud ” capability : create, retrieve, update, and delete. each of the main hypertext transfer protocol method ( get, post, put, and edit ) have vitamin a specific mean indium the rest computer architecture, and in this way rest debar ambiguity. You can think of the hypertext transfer protocol method acting adenine the verbs in vitamin a stay operation .
For tractability, we delegate resources their own alone universal resource identifier ( URIs ). resource be the noun indium deoxyadenosine monophosphate respite operation, and much dwell of either ampere individual entity, operating room a group of like entity .
The subject inch this guide cover the following information :
- Creating a developer account — How to join the eBay Developers Program.
- Making a call — How to make calls to the eBay APIs in 3 steps.
- OAuth Access Tokens — eBay’s REST interfaces use OAuth 2.0 access tokens for application authentication and user authorization. This topic tells you how to get, use, and refresh access tokens.
- Request Components — What makes up a REST request, and how you put one together.
- Response Components — What makes up a REST response, and how you parse and interpret it.
- Handling Error Messages — This topic describes eBay’s common format for how HTTP responses return error and warning messages.
- OpenAPI and eBay RESTful APIs — An overview of OpenAPI, and how to use its associated Swagger tools to generate client libraries for eBay APIs in multiple programming languages.
- Using API Explorer to run sample calls — API Explorer is a tool that lets you run sample calls for all the methods in the eBay APIs.
- Testing in the Sandbox— How to test your application in the eBay Sandbox, a self-contained testing environment that doesn’t affect live listings, user accounts, or bank accounts.
- Versioning and API lifecycle— Each API travels through the API lifecycle, where it goes through the different stages of release, updates, and eventually deprecation.
- Security and Your eBay Apps — What data needs to be secured, both on the client and service sides, and how it is secured on the service side and how you should secure it on the client side.
- Support for application development — Where and how to get help if you have problems developing your application.
