Back to all templates

REST APIs Developer

No gist provided
Proficiency Level
Beginner-Expert
Experience
0-8 years
Duration
30 mins
WeCP Verified
WeCP
Subject Matter Expert
Use This Template

Use Case

  • Evaluates REST API principles, including design and error handling.
  • Assesses knowledge of REST architecture, components, and system constraints.
  • Tests skills in handling JSON data, especially for e-commerce.
  • Identifies top backend developer talent by evaluating practical and theoretical understanding.

Skills Covered

REST
JSON

About

REST APIs Developer

No test description provided
Target Audience
No targetAudience provided
Prerequisites
No prerequisites provided
Test Overview
Duration
30 mins
Questions
11
Passing Score
70%

Questions

Using multiple resolvers to improve the longevity of resource references
Hard
Hard
IT-Web Development
L3
MCQs(Single Correct)
REST
What this question evaluates
This question evaluates the candidate's understanding of the trade-offs involved in using multiple resolvers to improve the longevity of resource references through indirection.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Choosing correct REST API Design approach
Design patterns
Design patterns
IT-Web Development
L2
MCQs(Single Correct)
Medium
What this question evaluates
This question tests the candidate's understanding of REST API design approaches, with a focus on how different methods deal with data reference in subsequent calls, and error handling mechanisms.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Determining the design approach
Designing approach
Designing approach
Hard
IT-Web Development
L3
MCQs(Single Correct)
What this question evaluates
This question evaluates the candidate's understanding of different design approaches used in web development. It requires recognizing and analyzing the design approach employed to build a shopping cart system, utilizing the given request code for an API endpoint.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Types of REST Components
Components
Components
IT-Web Development
L2
MCQs(Single Correct)
Medium
What this question evaluates
This question evaluates the candidate's understanding of different types of REST components. It requires knowledge of REST architecture and the role of various components such as origin server, gateway, proxy, and user agent.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Imposing layered system constraints in REST
IT-Web Development
IT-Web Development
L2
MCQs(Single Correct)
Medium
REST
What this question evaluates
This question evaluates the candidate's understanding of the layered system constraint in REST architecture. It assesses the candidate's knowledge of the architectural benefits achieved by imposing this constraint.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Types of REST Connectors
Connectors
Connectors
IT-Web Development
L2
MCQs(Single Correct)
Medium
What this question evaluates
This question assesses the candidate's knowledge of REST-based architectures and their components, specifically focusing on the types of REST connectors and their functionalities.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Benefits of Cache constraints
Cache constraints
Cache constraints
IT-Web Development
L2
MCQs(Single Correct)
Medium
What this question evaluates
This question evaluates the candidate's understanding of the benefits of cache constraints in the context of REST architecture. It requires knowledge of the impact of cache constraints on system efficiency, scalability, and user-perceived performance.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Combining layered systems and uniform interface constraints
Design styles
Design styles
IT-Web Development
L2
MCQs(Single Correct)
Medium
What this question evaluates
This question evaluates the candidate's understanding of software architecture concepts, specifically the REST Architecture. It requires knowledge of the layered system and uniform interface constraints and their influence on architectural properties. The candidate must be able to identify similarities between these properties and different software styles.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Analyzing the constraints applied to the REST Architectural system
Constraints
Constraints
IT-Web Development
L2
MCQs(Single Correct)
Medium
What this question evaluates
This question tests the candidate's understanding of the constraints in the REST architectural system in the context of promoting independent evolvability.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Requesting resource representation through a HTTP request
Error codes
Error codes
IT-Web Development
L2
MCQs(Single Correct)
Medium
What this question evaluates
This question tests the candidate's understanding of HTTP request headers and error codes. It requires knowledge of the Accept-Encoding field and how it relates to server responses. The candidate must be able to identify the correct error code that should be sent by the server when it fails to send the response as per the specified encoding.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Handling JSON data for an e-commerce app using Javascript
E-commerce
E-commerce
Easy
JSON
Javascript
L1
What this question evaluates
This question assesses the candidate's ability to work with JSON objects, calculate total amounts, and understand business logic for e-commerce platforms.
Type:
Programming
Difficulty:
Easy
Time:
15 mins
Attempts:
100+
Success Rate:
70.01%
Trusted by over 2000 companies of all sizes

Customization Options

Fully Customizable Tests

Easily tailor assessments to fit your unique requirements. From question formats to scoring systems, create the perfect evaluation setup for your organization.
Learn More
Learn More
Question Types

Select from multiple formats like MCQs or hands on questions to suit your hiring needs.

Scoring Rules

Define custom scoring algorithms and weightage for different question types.

Time Settings

Set overall duration and individual question time limits.

Custom Branding

Add your company logo, colors, and custom welcome messages.

Candidate Experience

Interactive coding environment with real-time feedback
Clear instructions and test cases for each question
Built-in code editor with syntax highlighting
Immediate evaluation of submissions
Progress tracking throughout the assessment
Detailed explanations for correct answers
Time management tools to help pace yourself

Proctoring & Anti-Cheating

Sherlock AI Agent

Sherlock is more than just a tool, it's your AI test integrity agent. By continuously monitoring and analyzing candidate behavior in real-time, Sherlock ensures a secure and fair testing environment. Using machine learning, it detects suspicious patterns, so you can focus on reliable results while Sherlock handles test integrity.

Live Monitoring

Track behavior with real-time video and audio.

Screen Tracking

Catch screen sharing and multi-screen usage instantly.

Pattern Analysis

Spot suspicious actions with AI-driven insights.

Access Control

Ensure secure tests with browser lockdown.
Dashboard mockup
Diego Morales
Candidate
Passed
85%
AI Summary
Skills Performance
Score
REST
87%
JSON
80%
85%
82%
Areas of Improvement
Review
Practice
JSON
Skill Assessment
Detailed evaluation of technical skills and problem-solving abilities.
AI Analysis
Machine learning-powered insights into candidate performance patterns.
Benchmarking
Compare results against industry standards and other candidates.
Action Items
Specific recommendations for skill development and improvement.

Pricing Plans

Freemium
US$ 0
5 credits / mo
check icon
Smooth Candidate Experience
check icon
Skill fit candidates
check icon
Conduct face to face interviews
check icon
ATS Integrations
check icon
Standard compliance, security and audits
check icon
Standard support from WeCP Team
Premium
US$ 240
40 credits / mo
check icon
Add-on credit at $8/credit
check icon
Comprehensive Assessment Capabilities
check icon
Advance Skill Analytics
check icon
Learning & Development Integration
check icon
Employee Friendly User Experience
check icon
Retention-Focused Features
check icon
Advance compliance, security and audits
check icon
Proactive support from WeCP Team
check icon
Access to WeCP AI Copilot to save cost, time and improve outcomes
Enterprise
Talk to us for a comprehensive solution that meets all your enterprise needs.
Screen
Candidate Skills
US$ 100
10 credits / mo + 1 seat
check icon
Add-on seat at $8 /seat
check icon
Add-on credit at $10 /credit
check icon
Use Prebuilt Questions
check icon
Standard Cheat Prevention
check icon
Smooth Candidate Experience
check icon
Skill fit candidates
check icon
Conduct face to face interviews
check icon
ATS Integrations
check icon
Standard compliance, security and audits
check icon
Standard support from WeCP Team
Freemium
US$ 0
60 credits / yr
check icon
Use Prebuilt Questions
check icon
Standard Cheat Prevention
check icon
Smooth Candidate Experience
check icon
Skill fit candidates
check icon
Conduct face to face interviews
check icon
ATS Integrations
check icon
Standard compliance, security and audits
check icon
Standard support from WeCP Team
Premium
US$ 2388
500 credits / yr
check icon
Add-on credit at $8 /credit
check icon
Comprehensive Assessment Capabilities
check icon
Advance Skill Analytics
check icon
Learning & Development Integration
check icon
Employee Friendly User Experience
check icon
Retention-Focused Features
check icon
Advance compliance, security and audits
check icon
Proactive support from WeCP Team
check icon
Access to WeCP AI Copilot to save cost, time and improve outcomes
Enterprise
Talk to us for a comprehensive solution that meets all your enterprise needs.
Are you an Enterprise?
Talk to us for a comprehensive solution that meets all your enterprise needs.
Talk To Sales
Talk to us for a comprehensive solution that meets all your enterprise needs
check icon
Effortless Data Migration: Our support team ensures a smooth transition, keeping your assessments and data intact.
check icon
AI-Assisted Onboarding: WeCP AI Copilot, guides your team through features, making onboarding quick and simple.
check icon
Easy Change Management: Comprehensive training and 24/7 support ensure a seamless switch with minimal operational impact.
Top Recognised Skill Assessment and Interviewing Software
Trusted by 850+ companies in 20+ countries
New: Add-on
Advanced AI
US$ 50per agent/month
Enterprise-grade AI instantly understands common customer issues for your industry, routes tickets and gives agents extra insights. In any plan, Advanced AI is available at the Professional and higher levels.
check icon
Ticketing system
check icon
Ticketing system
check icon
Ticketing system
check icon
Ticketing system
New: Add-on
Advanced AI
US$ 50per agent/month
Enterprise-grade AI instantly understands common customer issues for your industry, routes tickets and gives agents extra insights. In any plan, Advanced AI is available at the Professional and higher levels.
check icon
Ticketing system
check icon
Ticketing system
check icon
Ticketing system
check icon
Ticketing system

What Our Customers Say

Don’t just take our word for it

Hear from some of our amazing customers
"We have evaluated more than hundreds of thousands of techies using WeCP until now. The tool has been very effective in assessing strengths and weaknesses of candidates."
Allahbaksh Asadullah
Principal Product Architect, Infosys
"With WeCP's automation capabilities, we've not only streamlined the process but also enhanced the candidate experience."
Paula Macnab
Hiring Manager, Yellow
"Comprehensive reports and analytics help us make data-driven hiring decisions. The platform has streamlined our entire process."
Erich Raldmann
Managing Partner, Spherion