# Free Consultation: IT or Web Project with Astro Developments

> A free 30-minute call for Surrey and Lower Mainland businesses. Tell us what you need, whether that's IT support, security and backups, or a new website or custom app. We'll look at where things stand and give you clear next steps, with no obligation.

- Host: Astro Developments
- Duration: 30 min
- Location: Cal Video
- Host time zone: America/Vancouver
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/astrodevelopments/it-consultation
- Event type id: 7745726

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7745726&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": 7745726,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "What-do-you-need-help-with": "…",
    "Business-Name": "…",
    "notes": "…",
    "How-many-staff-and-computers-do-you-have": "…",
    "Briefly--what-s-the-main-issue-or-goal": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `What-do-you-need-help-with` (What do you need help with?), `Business-Name` (Business Name)
- Optional fields: `notes` (Additional notes), `guests` (Add guests), `How-many-staff-and-computers-do-you-have` (How many staff and computers do you have?), `Briefly--what-s-the-main-issue-or-goal` (Briefly, what's the main issue or goal?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.