Get Item Analysis

GET /v1/nextexams/reports/{exam_id}/items

Item analysis

Per question: how often it was answered right (difficulty) and how well it separates strong from weak candidates (item-total Pearson discrimination). Scope reports:read.

Request

GET https://your-site.example/api/index.php/v1/nextexams/reports/{exam_id}/items

Parameters

Name	Type	In	Required	Description
`exam_id`	`integer`	`path`	Yes	The exam to report on. (min 1)

Responses

`200` — One row per question.

{
    "data": [
        {
            "question_id": 1,
            "title": "string",
            "question_type": "string",
            "responses": 1,
            "difficulty": 1.5,
            "correct_rate": 1.5,
            "discrimination": 1.5,
            "avg_seconds": 1
        }
    ]
}

Field	Type	Meaning
`data[].question_id`	`integer`
`data[].title`	`string`
`data[].question_type`	`string`
`data[].responses`	`integer`
`data[].difficulty`	`number\|null`	Share answered correctly, 0 to 1.
`data[].correct_rate`	`number\|null`	The same, as a percent.
`data[].discrimination`	`number\|null`	Item-total Pearson correlation, -1 to 1.
`data[].avg_seconds`	`integer\|null`

Errors

Status	Code	When
`401`	`INVALID_TOKEN`	No token (`MISSING_TOKEN`), or one that is wrong, expired, revoked, or whose owner can no longer sign in (`INVALID_TOKEN`).
`403`	`MISSING_SCOPE`	The token is valid but this request is not allowed, and `code` says why: `MISSING_SCOPE` (the token lacks the scope), `FORBIDDEN` (the owner's role does not allow it), `ACCESS_DENIED` (the owner cannot manage Next Exams), `API_DISABLED` (the API Tokens app is off), `APP_DISABLED` (the feature's app is off — `meta.app` names it), `ACCOUNT_UNUSABLE` (the owner is blocked or must reset their password), `DEMO_LOCKED` (a demo site).

Examples

curl

curl -s "https://your-site.example/api/index.php/v1/nextexams/reports/1/items" \
  -H "Authorization: Bearer $API_TOKEN"

PHP

<?php
$ch = curl_init('https://your-site.example/api/index.php/v1/nextexams/reports/1/items');

curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER     => [
        'Authorization: Bearer ' . getenv('API_TOKEN'),
    ],
]);

$response = json_decode(curl_exec($ch), true);
curl_close($ch);

JavaScript

const API_TOKEN = process.env.API_TOKEN;

const response = await fetch("https://your-site.example/api/index.php/v1/nextexams/reports/1/items", {
  headers: {
    "Authorization": `Bearer ${API_TOKEN}`,
  },
});
const data = await response.json();