# EduPulse K-12 Practice Quiz Generator

> EduPulse K-12 Practice Quiz Generator is a paid API for AI agents from edupulse-xi-blond.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Generates a practice quiz with answer explanations for any K-12 topic, suitable for student self-study or tutor-agent use.

## Facts

- Endpoint: GET https://edupulse-xi-blond.vercel.app/api/study/quiz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/edupulse-k-12-practice-quiz-generator-d1c3b265
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BkWB0rEwkCcB5QKV7hCqk

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability edupulse-k-12-practice-quiz-generator-d1c3b265
```

Example prompt: Can you generate a 10-question practice quiz on the causes of World War I for an 8th grade student, with explanations for each answer?

## When to prefer this

Use this endpoint when an AI agent or tutor needs to produce a ready-to-use practice quiz with explanations for a K-12 student on any academic subject. Prefer it over flashcard generators when the goal is active testing with multiple questions and immediate feedback, and over mock exam simulators when a short targeted quiz (not a full timed exam) is needed.

## Known failure modes

- Topic too vague or out of K-12 scope returns an error or empty quiz
- Missing required topic parameter causes a 400 bad request
- Payment not processed (x402) causes a 402 payment required response
- Rate limiting or server overload may return a 503
- Extremely niche or ambiguous topics may produce low-quality or irrelevant questions

## How this service works

Practice quiz / practice problems / self-test generator for any K-12 topic. Returns multiple-choice quiz questions with answer explanations by grade, subject, topic, and difficulty (easy/medium/hard/mixed).

## Output

Returns a structured practice quiz containing multiple questions on the requested K-12 topic, with answer choices, the correct answer indicated, and plain-English explanations for why each answer is correct or incorrect.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "grade",
      "subject",
      "topic"
     ],
     "properties": {
      "lang": {
       "type": "string",
       "description": "lang"
      },
      "grade": {
       "type": "string",
       "description": "grade"
      },
      "topic": {
       "type": "string",
       "description": "topic"
      },
      "subject": {
       "type": "string",
       "description": "subject"
      },
      "questions": {
       "type": "integer",
       "description": "questions"
      },
      "difficulty": {
       "type": "string",
       "description": "difficulty"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "errors": {
     "type": "object",
     "description": "Documented error responses, keyed by HTTP status code",
     "additionalProperties": {
      "type": "object",
      "required": [
       "description"
      ],
      "properties": {
       "example": {
        "type": "object"
       },
       "description": {
        "type": "string"
       }
      }
     }
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/edupulse-k-12-practice-quiz-generator-d1c3b265/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from edupulse-xi-blond.vercel.app](https://www.zero.xyz/host/edupulse-xi-blond.vercel.app/llms.txt)