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You want to design a REST API that uses hypermedia to guide clients through a multi-step order process. Which approach best supports discoverability?

hard🚀 Application Q8 of Q15
Rest API - HATEOAS and Linking
You want to design a REST API that uses hypermedia to guide clients through a multi-step order process. Which approach best supports discoverability?
ASend only the current order data without any links
BProvide a static API documentation page with all endpoints
CInclude links for "next", "previous", and "cancel" steps in each response
DRequire clients to hardcode URLs for each step
Step-by-Step Solution
Solution:
  1. Step 1: Understand discoverability in multi-step processes

    Clients should be able to navigate steps dynamically by following links provided in responses.
  2. Step 2: Evaluate options for guiding clients

    Including "next", "previous", and "cancel" links in each response allows clients to discover available actions easily.
  3. Final Answer:

    Include links for "next", "previous", and "cancel" steps in each response -> Option C
  4. Quick Check:

    Hypermedia links guide multi-step navigation [OK]
Quick Trick: Use hypermedia links for all navigation steps [OK]
Common Mistakes:
MISTAKES
  • Relying only on static docs
  • Sending data without navigation links
  • Forcing clients to hardcode URLs

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