# Brand Strategy Call with Kaushik Bose

> If you're a founder, CXO or business leader looking to build your personal brand, generate credibility or accelerate business growth, this call is designed to understand your goals and determine if Brain Box Catalysts is the right fit for your needs. Please note: This is an assessment call and not a strategy or consulting session. Detailed recommendations are developed as part of our client engagements.

- Host: Kaushik Bose
- Duration: 15 min
- Location: Google Meet
- Host time zone: Asia/Kolkata
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/kaushik-brainbox/brand-strategy
- Event type id: 577487

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=577487&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": 577487,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "title": "…",
    "Budget": "…",
    "Product": "…",
    "How-are-you-solving-this-currently": "…",
    "Decision-Maker": "…",
    "newsletter": "…",
    "Source": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (WhatsApp Number), `title` (Your website / Linkedin / social media channel), `Budget` (What is the Monthly Budget you have in mind?), `Product` (What are you looking for? (Choose all that apply)), `How-are-you-solving-this-currently` (How are you solving this currently?), `Decision-Maker` (Would the decision maker be a part of the call?), `newsletter` (Are you subscribed to our fortnightly branding newsletter?), `Source` (How did you hear about us?)
- Optional fields: `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.
- A successful response is a pending booking request.