# Patient 7 x Walaw - Onboarding/Configuration with Marc Obeid @Walaw

- Host: Marc Obeid @Walaw
- Duration: 30 min
- Location: Google Meet
- Host time zone: America/Toronto
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/marc-obeid/patient-7-x-walaw-onboarding-configuration
- Event type id: 6905697

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6905697&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": 6905697,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "practicetype": "…",
    "Which-phone-system-does-your-clinic-use": "…",
    "challenge": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `practicetype` (What kind of clinic or practice do you operate?)
- Optional fields: `Which-phone-system-does-your-clinic-use` (Which phone system does your clinic use?), `challenge` (What challenge are you trying to solve right now?), `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.