# 30min Strategy Session (createxp) with Trehan Sangpriya

> Hey There 👋 -Let's talk about your goals -Understand your vision. -Discuss project objectives -See if we're a good fit

- Host: Trehan Sangpriya
- Duration: 30 min
- Location: Google Meet
- Host time zone: Asia/Calcutta
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/trehan/strategy
- Event type id: 628447

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=628447&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": 628447,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "phone": "…",
    "company": "…",
    "service": "…",
    "problems": "…",
    "budget": "…",
    "source": "…",
    "website": "…",
    "notes": "…",
    "referred-by": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `phone` (Phone Number), `company` (Brand Name), `service` (How can we help? *), `problems` (Current problems you're facing), `budget` (Budget), `source` (How did you hear about us?)
- Optional fields: `website` (Website URL (if applicable)), `notes` (Additional notes), `referred-by` (Referred By (Enter Name, Email or Contact Number)), `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.