# Consultation with Monolith

> Have an idea but no one to discuss it with? Let's talk! Book a 30-minute consultation to share your ideas, discuss technical challenges, or explore potential solutions with our team. Whether you're starting from scratch, improving an existing product, or just looking for expert advice, we're happy to share our experience and help you figure out the next steps.

- Host: Monolith
- Duration: 30 min
- Location: Zoom Video
- Host time zone: Asia/Dubai
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/mono-dev/consultation
- Event type id: 7546771

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7546771&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": 7546771,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `notes` (Additional notes), `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
