# mock-interview with Jun Liu

> Hi there, thanks for scheduling with me and I am looking forward to talking to you! Here is the structure of the call: User Research Interview: We'll start by discussing your experiences with technical interviews to understand your needs and challenges. Your insights will help us improve NextOffer to better serve engineers like you. (20~ mins) Nextoffer Product Demo: Get an exclusive walkthrough of Nextoffer, our AI-powered interview assistant. See firsthand how it provides real-time prompts and feedback to enhance your interview performance. (2~3 mins) Mock Interview: Put your skills to the test with a realistic mock interview using Nextoffer. You'll receive real-time assistance and personalized feedback to help you improve your technical and communication skills. (25 mins)

- Host: Jun Liu
- Duration: 45 min
- Location: Google Meet
- Host time zone: America/Los_Angeles
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/jun-Nextoffer/mock-interview
- Event type id: 1179826

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1179826&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 1179826,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "job": "…",
    "yoe": "…",
    "stage": "…",
    "areas": "…",
    "mock-interview": "…",
    "ai-tools": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `job` (What job position are you applying?), `yoe` (How many years of experience do you have?), `stage` (Are you currently preparing for technical job interviews?), `areas` (Which areas do you feel you need the most assistance with?), `mock-interview` (What kinds of mock interview do you want to have?), `ai-tools` (What tools do you use to prepare your interview?)
- Optional fields: none
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.