# Review Snapshot Walkthrough with julien

> A short call to go through your free review snapshot: where your gym ranks against nearby gyms on Google, the gap to the top 3, and a simple plan to close it. No preparation needed. If it's a fit, I'll explain the founding offer (first month free for early partners). If not, you keep the snapshot. Julien — Try Review Bloom (Camden Acquisition Hub Ltd)

- Host: julien
- Duration: 20 min
- Location: Cal Video, Phone call
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/julien-6itp3b/30min
- Event type id: 6095925

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6095925&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": 6095925,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "Gym-name": "…",
    "attendeePhoneNumber": "…"
  }
}
```

- Required fields: `Gym-name` (Gym name), `name` (Your name), `attendeePhoneNumber` (Phone number)
- Optional fields: `email` (Email address)
- `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.