# 30-Min Chat — Let's Talk About Your Project with Sir Brown AD

> Whether you need a website built from scratch, an existing platform fixed or upgraded, or you're not sure exactly what you need yet — this is a quick, no-pressure call to figure that out together. In 20-30 minutes, we'll cover: - What you're trying to build or solve - Your timeline and budget range - Whether I'm the right fit for the work - Clear next steps either way Come with a rough idea (even a messy one is fine) of what you want to achieve. I'll ask the right questions to help shape it into something buildable. Prefer to send details first? Reach me at browncemmanuel@gmail.com or via WhatsApp before the call.

- Host: Sir Brown AD
- Duration: 30 min
- Location: Cal Video
- Host time zone: Africa/Lagos
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/sir-brown/30min
- Event type id: 6299880

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6299880&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": 6299880,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "title": "…",
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `title` (What is this meeting about?)
- Optional fields: `attendeePhoneNumber` (Phone number), `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.