REST API 101 Interview

REST API (Representational State Transfer) enables web communication using HTTP methods like GET, POST, PUT, DELETE, allowing clients to access and manipulate resources via standardized endpoints.

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5 skills measured

REST Architecture & HTTP Fundamentals API Design & Endpoint Structuring Request Methods, Status Codes & Headers Authentication & Authorization Basics API Testing, Error Handling & Documentation

Test type

Intermediate

Duration

15 mins

What recruiters can expect

Recruiters expect candidates with REST API 101 knowledge to understand how APIs are designed, consumed, and tested using standard HTTP methods and conventions. Candidates should demonstrate clarity on endpoints, request–response structures, and basic authentication.

Additionally, recruiters value the ability to work with API documentation, handle errors gracefully, and collaborate with frontend or backend teams. Clear understanding of REST principles and practical API usage is a key expectation.

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Frequently asked questions REST API 101

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What is a REST API?

A REST API is an application programming interface that follows Representational State Transfer principles, using HTTP methods to enable communication between client and server systems.

What is a REST API 101 test or assessment?

A REST API 101 test evaluates a candidate’s understanding of REST principles, HTTP methods, status codes, basic authentication, and API consumption.

What skills are measured in a REST API 101 assessment?

The assessment measures knowledge of REST architecture, HTTP verbs, request and response handling, API design basics, and error handling concepts.

What is the difficulty level of a REST API 101 test?

These tests are typically beginner-level and designed for entry-level developers, testers, or technical professionals new to APIs.

What types of questions are included in a REST API 101 test?

Questions commonly include conceptual MCQs, API request–response scenarios, status code interpretation, and basic endpoint design cases.

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Can I try a sample interview?

Yes. Launch a guided sample to see how candidates experience Testlify interviews end-to-end.

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Yes. Native integrations and Zapier connectors push scores, videos, and notes directly into your ATS.

What are the technical requirements?

A modern browser (Chrome, Edge, Safari) and a stable internet connection are enough for candidates to join.

How reliable are the evaluations?

Each interview is calibrated with SMEs, structured rubrics, and AI scoring to keep results consistent.

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