# Founder Brand Discovery with Blake Emal

> founderword helps founders grow on X and LinkedIn: a week-1 positioning workshop, then weekly posts and a 30-minute coaching call. This is a 15-minute fit call to see if it is a match. No long pitch.

- Host: Blake Emal
- Duration: 15 min
- Location: Google Meet
- Host time zone: America/Chicago
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/heyblake/fp
- Event type id: 4202315

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4202315&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": 4202315,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "CompanyURL": "…",
    "title": "…",
    "reason": "…",
    "invest": "…",
    "DFY": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `CompanyURL` (Company URL), `title` (What sparked your interest in this call?), `reason` (What #1 goal are you trying to hit?), `invest` (What are you willing to invest right now to hit that goal?), `DFY` (How do you want to hit your goal?)
- 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.