# 60-Min Working Session ($222) with East Allen

> A full 60-minute working session, $222, for planning or hands-on build time. East Allen, fractional CTO at CTO East. Websites that work on phones, business tech set up right, and the repeat busywork automated. An invoice from xlrd.org follows the booking.

- Host: East Allen
- Duration: 60 min
- Location: Cal Video
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/ctoeast/session-60
- Event type id: 7889550

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7889550&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": 7889550,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "need": "…",
    "business": "…",
    "details": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `need` (What do you need help with?)
- Optional fields: `business` (Business name), `details` (Tell me briefly what is going on), `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.