api Interview Questions
10 interview questions in our bank cover api, most of them Coding & Leetcode-style Questions. They average 2.9/5 difficulty — medium — and each one was reported by a candidate after a real interview. Companies known to ask about api: Verse Medical, Blink Health, Oracle, Groq, Twitch, and 4 more.
Practice these on the problems board →Companies that ask about api
Question mix
- Coding & Leetcode-style Questions9
- System Design for ML1
Difficulty
- 2/5 — easy1
- 3/5 — medium9
Questions tagged api
Finest Food Outlet (API pagination + filtering + tie-breaking)
3/5This Blink Health interview question evaluates your ability to interact with paginated remote endpoints, apply conditional criteria, and manage data sorting rules effectively. You will need to systematically retrieve records across multiple pages, evaluate specific attributes against thresholds, and handle tie-breaking logic to isolate the best candidate. Access to the complete problem description and model solution requires a subscription.
Coding & Leetcode-style QuestionsBlink HealthBuild a Paginated Provider Search API and Wire It to a React Table
3/5Reflecting a full-stack engineering challenge from Verse Medical, this task requires building a paginated backend service coupled with a responsive frontend table to query healthcare provider registries. You will implement custom database filtering and pagination logic over relational data to ensure fast, responsive searching. This evaluation tests your database design acumen, API development practices, and frontend integration skills. Access to the complete project requirements, architectural guidelines, and reference code requires a paid subscription.
Coding & Leetcode-style QuestionsVerse MedicalHospital Appointment Booking API
3/5This Oracle interview question requires you to design a robust RESTful API for managing medical appointments across numerous practitioners with fixed daily schedules and time slots. You will need to tackle state management challenges, handle rapid booking requests, and efficiently return the next available opening or an appropriate error response. Unlocking the complete system architecture, API specifications, and working reference solution requires an active platform subscription.
Coding & Leetcode-style QuestionsOracleImplement CLI for Groq API Inference
3/5This programming exercise requires building a command-line interface to interact with Groq cloud endpoints for machine learning inference, frequently featured in Groq hiring loops. You will write robust Python code using HTTP client libraries to handle authentication, pass configuration options, and present model outputs cleanly in the terminal. The exercise tests your software craftsmanship, parameter parsing, and defensive programming. Get immediate access to the comprehensive problem guide and verified solution by subscribing.
Coding & Leetcode-style QuestionsGroqCombine Lists from JSON and API
2/5In this Twitch reported interview question, you are tasked with gathering and consolidating merchandise records from both local storage files and a remotely paginated web service. The core objective focuses on handling data ingestion, parsing JSON structures, and effectively eliminating duplicates across multiple asynchronous sources within specific page limits. This exercise evaluates your practical data manipulation skills and ability to manage API pagination cleanly. Access to the complete problem breakdown and expert model solution requires an active subscription.
Coding & Leetcode-style QuestionsTwitchFetch Wikipedia via API, then Filter and Aggregate Results
3/5This reported Cresta interview question evaluates your ability to interact with external web services by fetching data from the Wikipedia API and processing the payload. Candidates must correctly handle network headers, parse structured responses, and apply custom filtering and aggregation logic to the retrieved content. This exercise tests practical API integration skills combined with data manipulation techniques in a real-world scenario. Access to the complete problem description and an optimized model solution requires a subscription.
Coding & Leetcode-style QuestionsCrestaWrite Unit Tests for Go APIs
3/5Test your software craftsmanship with this practical CircleCI-inspired coding challenge centered on crafting robust unit test suites for RESTful services written in Go. Candidates must write comprehensive testing logic that verifies correct status codes, validates JSON payloads, and gracefully handles edge cases through strategic request mocking. This exercise emphasizes test coverage, code reliability, and idiomatic error handling practices essential for enterprise-grade backend development. Enhance your testing methodologies and ensure bulletproof API reliability by exploring the complete problem requirements. Unlock full platform access to view the comprehensive evaluation details and expert solution.
Coding & Leetcode-style QuestionsCircleCIBackend Data Optimization with Python Flask
3/5Featured in an RBC Royal Bank architectural evaluation, this backend optimization problem focuses on building a high-performance Python Flask API capable of serving millions of records smoothly. Candidates must design efficient pagination schemes, integrate caching mechanisms like Redis, and incorporate rate-limiting safeguards to maintain stability under heavy concurrent workloads. The challenge highlights scalability principles and server tuning. Unlock the complete system design guide and reference implementation with a subscription.
System Design for MLRBC Royal BankFetch Weather Data and Predict Coldest Period
3/5Automating external API interactions and processing geographical data streams are vital skills for modern data engineering workflows. This Verse Medical interview scenario requires you to read a batch of locations, query meteorological services for upcoming forecasts, and compute specific temporal minimums for each region. Building a reliable pipeline that handles file input, network requests, and structured output is key to success. The complete exercise requirements and reference code solution require a paid subscription.
Coding & Leetcode-style QuestionsVerse MedicalBanking System API Simulation (Variant)
3/5This HubSpot coding challenge requires you to build an in-memory banking transaction simulation engine that processes a sequential list of financial API requests accurately and efficiently. The task tests your command of data structures, state management, and string parsing to handle operational requests in the correct chronological order. Gain instant access to the complete interview prompt and tested code solution by purchasing a subscription.
Coding & Leetcode-style QuestionsHubSpot
Studied alongside
api interview FAQ
- How many api interview questions are there?
- 10 reported questions, mostly Coding & Leetcode-style Questions.
- Which companies ask api questions?
- Verse Medical (2), Blink Health (1), Oracle (1), Groq (1), Twitch (1), Cresta (1), CircleCI (1), RBC Royal Bank (1).
- How hard are api questions?
- They average 2.9 out of 5: 1 at 2/5, 9 at 3/5.