# Investment Banking Team with GTechIB

> GTIB is a strategic investment banking and growth advisory firm that helps founders, business owners, and investors unlock long-term value through mergers & acquisitions, capital raising, and strategic financial advisory. We partner with businesses at every stage of growth, delivering tailored solutions for expansion, fundraising, acquisitions, and successful exits. Beyond transactions, GTIB shares market intelligence, industry insights, and thought leadership to help decision-makers navigate an evolving business landscape with confidence. By combining strategic expertise, strong relationships, and a client-first approach, we enable businesses to make smarter decisions, accelerate growth, and create lasting enterprise value.

- Host: GTechIB
- Duration: 30 min
- Location: Cal Video
- Host time zone: America/Chicago
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/gtechib/confidential-m-a-strategy-consultation
- Event type id: 6537547

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6537547&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": 6537547,
  "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.