[Solved] In REST API documentation, what is the key function of authentication? — Ans: To verify the identity of the client making the request | Rest API

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In REST API documentation, what is the key function of authentication?

ATo define the API endpoints available

BTo encrypt the data being transmitted

CTo verify the identity of the client making the request

DTo format the response data

Step-by-Step Solution

Solution:

Step 1: Understand authentication
Authentication is the process of verifying who the client is.
Step 2: Differentiate from other concepts
Encryption protects data, endpoints define API structure, and formatting affects response data.
Final Answer:
To verify the identity of the client making the request -> Option C
Quick Check:
Authentication = identity verification [OK]

Quick Trick: Authentication confirms user identity [OK]

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In REST API documentation, what is the key function of authentication?