# Lets Get To Know Each Other with Semi

> Every great collaboration starts with a conversation. Or at least a decent introduction. This is a quick 15-minute chat to get to know each other, hear what you're working on, and see if AURA could be a good fit for what you have in mind. What we'll cover: You & your business: What you do and what you're building. Your ideas or challenges: What's on your mind, what's not working, or what you'd love to improve. A little about AURA: Who we are, what we build, and how we help businesses with AI, software, automation, and growth. What's next: If there's a potential fit, we'll schedule a deeper discovery session

- Host: Semi
- Duration: 15 min
- Location: Cal Video
- Host time zone: Europe/Tirane
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/semi-aura/15min
- Event type id: 7406333

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7406333&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": 7406333,
  "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.