# Transit Advertisement with MARSHALL ARTS STUDIOS™

> TRANSIT ADVERTISEMENT | Outdoor Advertising & Brand Visibility A strategic advertising service designed to increase brand visibility through creative campaigns tailored for public transportation environments. From concept development and advertising copy to visual design and campaign preparation, each advertisement is developed to communicate your message clearly and capture attention in high-traffic settings. Ideal for businesses, organizations, and promotional campaigns seeking to reach commuters and local audiences through bus, subway, streetcar, and other transit advertising formats. Advertising space, printing, installation, and media placement are subject to separate arrangements unless otherwise specified. Meet your audience in motion. Put your brand on the map. Payment Plan Available: accounting@marshallartstudios.ca Booking Policy A $10,000 CAD non-refundable deposit is required to secure your booking. Cancellations or rescheduling requests must be submitted at least 48 hours in advance. Once a project has commenced, typically within 48 hours of booking, all payments are final and non-refundable. By booking with Marshall Arts Studios™, you acknowledge and agree to these terms.

- Host: MARSHALL ARTS STUDIOS™
- Duration: 30 min
- Location: Zoom Video
- Host time zone: America/Toronto
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/marshall-arts-studios-77g4n0/transit-advertisement
- Event type id: 7518759

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7518759&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": 7518759,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Please-share-anything-that-will-help-prepare-for-our-meeting": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `Please-share-anything-that-will-help-prepare-for-our-meeting` (Please share anything that will help prepare for our meeting.), `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.