# Unite Documents – Certificates & Digital Records Demo with unite India

> Book a free live demo of Unite Documents, a digital document generation solution for schools and colleges. Explore automated Bonafide Certificates, Leaving Certificates (LC/TC), Character Certificates, student records, and Nirgam General Register generation. Discover how your institution can reduce paperwork, simplify record management, and generate official documents efficiently. Reserve your 30-minute session to explore the features.

- Host: unite India
- Duration: 30 min
- Location: Google Meet
- Host time zone: Asia/Kolkata
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/unite-leads/unite-documents
- Event type id: 7689731

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7689731&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": 7689731,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "Institution-Name--School--College--Preschool--etc": "…",
    "Your-designation": "…",
    "Which-city-is-your-institution-located-in": "…",
    "Student-Strength": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `Institution-Name--School--College--Preschool--etc` (Institution Name (School, College, Preschool, etc.)), `Your-designation` (Your-designation), `Which-city-is-your-institution-located-in` (Which city is your institution located in?), `Student-Strength` (Student Strength)
- 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.