# 45-Min Client Connection Call with Gelaine @ Founding Possibilities

> Hello! I'm excited to hear more about what you're building & how our team can support! Please note that this is not a call to 'pick my brain'. To ensure we’re the right fit, please book a call only if you: Identify as a Black, Indigenous, or founder of colour or ally focused on uplifting community. Run a direct-to-consumer product or service business with a clear offering. Are prepared to invest in your growth financially and energetically (our minimum monthly engagements begin at $2000 USD and 90-minute consultations begin at $250USD).

- Host: Gelaine @ Founding Possibilities
- Duration: 45 min
- Location: Google Meet
- Host time zone: America/Toronto
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/foundingpossibilities/45-min-introduction
- Event type id: 5140140

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5140140&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": 5140140,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "business": "…",
    "interest": "…",
    "identity": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `business` (Name of your business/organization), `interest` (What are you interested in exploring? Check all that apply.), `identity` (We specialize in working with racialized founders & justice-driven allies. How do you identify?)
- 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.