ExamQ API v3

API ID 13456

ExamQ API v3 - Advanced Quiz Question Generator. This powerful API creates high-quality, web-verified multiple-choice quiz questions with five answer options (A-E) across various topics. Utilizing deepseek-v4-flash, it conducts web searches for verified facts, employs LLM for question generation, and includes a comprehensive 10-criterion quality check, all while storing data in SQLite. The API supports both Turkish and English languages and offers four complexity levels, three difficulty tiers, and five distinct question styles for versatile quiz creation.

API Documentation

Endpoints

Request
Generate a single web-verified multiple-choice quiz question (5 options A-E) with quality check. Accepts parameters via query params OR JSON body.
Endpoint ID: 29461
POST https://zylalabs.com/api/13456/examq+api+v3/29461/generate+question
INPUT PARAMETERS

Free test requests remaining: 3 of 3.


INPUT PARAMETERS

API EXAMPLE RESPONSE
JSON
{
    "question_text": "In an experiment, a cell is exposed to a solution containing a variety of molecules. Only small, nonpolar molecules are able to cross the membrane freely. This observation is best explained by which feature of the cell membrane?",
    "question_type": "direct",
    "options": {
        "a": "The cholesterol molecules that increase membrane rigidity",
        "b": "The hydrophilic heads that attract water molecules",
        "c": "The hydrophobic interior of the lipid bilayer",
        "d": "The glycoproteins that recognize specific molecules",
        "e": "The integral proteins that form membrane channels"
    },
    "correct_answer": "c",
    "explanation": "The correct answer is c because the hydrophobic core of the lipid bilayer is impermeable to polar and charged molecules, allowing only small nonpolar molecules to diffuse freely. The other options describe features that do not directly explain the selective permeability for nonpolar molecules: cholesterol modulates fluidity but does not create the barrier; hydrophilic heads are on the surface and do not impede passage; glycoproteins are involved in cell recognition; integral proteins form channels but are not required for nonpolar diffusion. 📖 Kaynak: https://en.wikipedia.org/wiki/Cell_membrane",
    "source": "Web: Wikipedia",
    "difficulty": "medium",
    "tags": [
        "cell membrane",
        "lipid bilayer",
        "selective permeability",
        "biology"
    ],
    "quality_check": {
        "issues": [
            {
                "criterion": "ANSWER_HIDDEN",
                "passed": true,
                "note": "The correct answer is not revealed in the question text or options."
            },
            {
                "criterion": "HAS_QUESTION_SENTENCE",
                "passed": true,
                "note": "The question ends with a clear interrogative sentence."
            },
            {
                "criterion": "BALANCED_OPTIONS",
                "passed": true,
                "note": "All options are of similar length and plausibility."
            },
            {
                "criterion": "NO_OBVIOUS_CORRECT",
                "passed": true,
                "note": "The correct answer is not immediately obvious without knowledge of the topic."
            },
            {
                "criterion": "REAL_DISTRACTORS",
                "passed": true,
                "note": "All distractors are real features of the cell membrane."
            },
            {
                "criterion": "NO_ABSURD_OPTIONS",
                "passed": true,
                "note": "No option is absurd or nonsensical."
            },
            {
                "criterion": "PARENTHESIS_BALANCED",
                "passed": true,
                "note": "No parentheses in the question or options."
            },
            {
                "criterion": "HAS_SOURCE",
                "passed": true,
                "note": "Source is provided as 'Web: Wikipedia'."
            },
            {
                "criterion": "CORRECT_EXPLANATION_MATCH",
                "passed": true,
                "note": "Explanation correctly identifies option c and provides a valid reason."
            },
            {
                "criterion": "SINGLE_CORRECT",
                "passed": true,
                "note": "There is exactly one correct answer (c)."
            }
        ],
        "all_passed": true,
        "fixes_needed": "none"
    },
    "web_sources": [
        {
            "title": "Cell membrane",
            "url": "https://en.wikipedia.org/wiki/Cell_membrane"
        },
        {
            "title": "Cell Membranes - The Cell - NCBI Bookshelf",
            "url": "https://www.ncbi.nlm.nih.gov/books/NBK9928/"
        },
        {
            "title": "Structure of the Plasma Membrane - The Cell - NCBI Bookshelf",
            "url": "https://www.ncbi.nlm.nih.gov/books/NBK9898/"
        },
        {
            "title": "Membrane Structure - Molecular Biology of the Cell - NCBI Bookshelf",
            "url": "https://www.ncbi.nlm.nih.gov/sites/books/NBK21055/"
        },
        {
            "title": "The Cell Membrane - Structure - Function - TeachMePhysiology",
            "url": "https://teachmephysiology.com/histology/cell-structures/cell-membrane/"
        }
    ],
    "id": "66f143a2-50e9-4fcb-a8f3-b26529e6dad2"
}
Generate Question — CODE SNIPPETS

curl --location --request POST 'https://zylalabs.com/api/13456/examq+api+v3/29461/generate+question' --header 'Authorization: Bearer YOUR_API_KEY' 


    
Request
Get overall database statistics: total questions, breakdown by category, difficulty, and language.
Endpoint ID: 29464
GET https://zylalabs.com/api/13456/examq+api+v3/29464/statistics
INPUT PARAMETERS

Free test requests remaining: 3 of 3.

This endpoint does not require any input parameters.

API EXAMPLE RESPONSE
JSON
{
    "total": 4,
    "by_category": [
        {
            "category": "Biology",
            "count": 1
        },
        {
            "category": "Chemistry",
            "count": 1
        },
        {
            "category": "Geography",
            "count": 1
        },
        {
            "category": "Mathematics",
            "count": 1
        }
    ],
    "by_difficulty": [
        {
            "difficulty": "easy",
            "count": 1
        },
        {
            "difficulty": "medium",
            "count": 3
        }
    ],
    "by_language": [
        {
            "language": "en",
            "count": 4
        }
    ]
}
Statistics — CODE SNIPPETS

curl --location --request GET 'https://zylalabs.com/api/13456/examq+api+v3/29464/statistics' --header 'Authorization: Bearer YOUR_API_KEY' 


    

API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the ExamQ API v3 simply include your bearer token in the Authorization header.

Headers
Header Description
Authorization Required Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

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Overview

ExamQ API v3 - Advanced Quiz Question Generator. This powerful API creates high-quality, web-verified multiple-choice quiz questions with five answer options (A-E) across various topics. Utilizing deepseek-v4-flash, it conducts web searches for verified facts, employs LLM for question generation, and includes a comprehensive 10-criterion quality check, all while storing data in SQLite. The API supports both Turkish and English languages and offers four complexity levels, three difficulty tiers, and five distinct question styles for versatile quiz creation.

ExamQ API v3 FAQs

The ExamQ API returns various data types depending on the endpoint. The "Generate Question" endpoint returns a single quiz question with options and an explanation. The "List Questions" endpoint provides a list of stored questions with details like category and difficulty. The "List Categories" endpoint returns available categories with question counts, while "Statistics" gives an overview of total questions and their breakdown by category, difficulty, and language.

Key fields in the response data include "question_text," "options" (with options A-E), "correct_answer," and "explanation" for the "Generate Question" endpoint. For "List Questions," fields include "id," "category," "topic," "language," "complexity," "difficulty," and the question text. The "Statistics" endpoint includes "total," "by_category," "by_difficulty," and "by_language."

The "Generate Question" endpoint accepts parameters such as topic, language, complexity level, difficulty level, and question style, either via query parameters or JSON body. The "List Questions" endpoint allows filtering by category. The "List Categories" and "Statistics" endpoints do not require parameters.

Response data is organized in JSON format. For example, the "Generate Question" endpoint returns an object with fields for the question, options, and explanation. The "List Questions" endpoint returns an array of question objects, each containing detailed attributes. The "Statistics" endpoint provides a structured overview of counts by category, difficulty, and language.

The ExamQ API sources its data through a web search for verified facts, ensuring high-quality and accurate information. The data undergoes a quality check based on ten criteria before being stored in an SQLite database, which helps maintain accuracy and reliability.

Typical use cases for the ExamQ API include creating educational quizzes, enhancing learning platforms, and generating practice tests for students. Developers can use the API to dynamically generate questions based on specific topics, complexity, and difficulty levels, catering to diverse educational needs.

Users can utilize the returned data by integrating it into quiz applications or educational platforms. For example, they can display the question text and options to users, validate answers against the "correct_answer" field, and provide explanations to enhance learning. The structured format allows for easy parsing and display in various user interfaces.

Data accuracy is maintained through a multi-step process that includes web searches for verified facts, LLM question generation, and a rigorous 10-criterion quality check. This ensures that the generated quiz questions are not only relevant but also factually correct and of high quality before being stored in the database.

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