Dummy API Lab

Base URL: /dummy_api/
Send Content-Type: application/json for POST, PUT, and DELETE bodies. All responses are JSON. Use the Try buttons below, Postman, Thunder Client, curl, or fetch(). Demo login password is always student123.

Open FE + BE CRUD demo — list, create, edit, delete students using these same endpoints.

Try request

URL

JSON body — edit freely before sending

Response will appear here…

GET 5 endpoints

Endpoint	Description & params	Try it
`/get-students`	List students (pagination & filters) Required: None — open with no filters Optional query: page, limit (1–50, default 10), city, course, status (active\|inactive) Example: `?page=1&limit=10&city=Mumbai&course=Python&status=active` · Open filtered	Open JSON
`/get-student`	Single student by ID Required: Query: id id (integer) Example: `?id=5`	Open JSON
`/search-students`	Search by name, email, city, or course Required: Query: q q (string) Example: `?q=priya`	Open JSON
`/student-stats`	Counts by city, course, status + average score Required: None	Open JSON
`/get-courses`	Available course catalog Required: None	Open JSON

POST 5 endpoints

Endpoint	Description & params	Try it
`/create-student`	Add one student Required: JSON body: name, email Optional body: phone, city, state, course, batch, age, gender, score, status `{"name":"New Student","email":"new@student.in","city":"Delhi","course":"MERN Stack"}`
`/bulk-students`	Add multiple students Required: JSON body: students (array of objects with name, email) `{"students":[{"name":"A","email":"a@student.in"},{"name":"B","email":"b@student.in"}]}`
`/fake-login`	Demo login (password: student123) Required: JSON body: email, password Password is always student123 for any seed student email `{"email":"priya.patel@student.in","password":"student123"}`
`/post-enrollment`	Enroll / change course Required: JSON body: student_id, course Optional body: batch `{"student_id":3,"course":"DevOps","batch":"DO-2025-E"}`
`/post-feedback`	Submit rating & comment Required: JSON body: student_id, rating Optional body: comment · rating 1–5 `{"student_id":1,"rating":5,"comment":"Great class!"}`

PUT 5 endpoints

Endpoint	Description & params	Try it
`/update-student`	Full update Required: Query: id · JSON body: fields to update id (integer) Example: `?id=5` `{"name":"Updated Name","score":90}`
`/update-contact`	Update email / phone only Required: Query: id · JSON body: email and/or phone id (integer) Example: `?id=5` `{"email":"new@student.in","phone":"+91 90000 11111"}`
`/update-course`	Change course & batch Required: Query: id · JSON body: course Optional body: batch Example: `?id=5` `{"course":"AIML","batch":"AI-2025-E"}`
`/update-status`	Set active or inactive Required: Query: id · JSON body: status status = active \| inactive Example: `?id=5` `{"status":"inactive"}`
`/reset-data`	Reset all data to 27 seed students Required: None (empty body OK) `{}`

DELETE 5 endpoints

Endpoint	Description & params	Try it
`/delete-student`	Remove one student Required: Query: id id (integer) Example: `?id=99`
`/delete-inactive`	Remove all inactive students Required: None
`/delete-enrollment`	Clear course enrollment Required: Query: id id (integer) Example: `?id=5`
`/delete-feedback`	Delete feedback by ID Required: Query: id (feedback id) id (integer) Example: `?id=1`
`/clear-session`	Invalidate demo login token Required: Query or body: token token from /fake-login response Example: `?token=YOUR_TOKEN` `{"token":"YOUR_TOKEN"}`

Sample student fields

{
  "id": 1,
  "name": "Aarav Sharma",
  "email": "aarav.sharma@student.in",
  "phone": "+91 98765 43210",
  "city": "New Delhi",
  "state": "Delhi",
  "course": "Full Stack Python",
  "batch": "PY-2025-A",
  "age": 22,
  "gender": "Male",
  "enrollment_date": "2025-01-12",
  "status": "active",
  "score": 88.5
}

Quick test (browser console)

fetch('/dummy_api/get-students')
  .then(r => r.json())
  .then(console.log);

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