# Clarity Call / Appel de clarté with Jeffrey Silverstone

> Book a 60-minute Clarity Call if you're thinking of working with me. We'll examine what’s currently unclear, stuck, or no longer holding. We’ll make the underlying structure visible so you can see what’s actually in place and what may need to shift. After booking, please return here to complete this Self-Mapping Form. This provides the foundation for our conversation. Appel de clarté de 60 minutes Si vous envisagez de travailler avec moi. Nous examinerons ce qui n'est pas clair pour vous actuellement, ce qui vous bloque ou ce qui ne vous convient plus. Nous mettrons en lumière la structure sous-jacente afin que vous puissiez voir ce qui est réellement en place et ce qui pourrait nécessiter un changement. Une fois votre réservation effectuée, veuillez revenir ici pour remplir ce formulaire d'auto-cartographie. Il servira de base à notre conversation.

- Host: Jeffrey Silverstone
- Duration: 60 min
- Location: Google Meet, In Person (Organizer Address)
- Host time zone: America/Toronto
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/jeffrey-silverstone-0ysgil/claritycall
- Event type id: 5160331

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5160331&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": 5160331,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- 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.
- `location` is optional; without it the booking uses the event’s first location.