# 💡 SpotAdvice Session with Bernhard Friedrichs

> Please choose a SpotAdvice topic in the following step. Check this link for more details: https://partnerstandard.com/consulting/#spotadvice

- Host: Bernhard Friedrichs
- Duration: 60, 90 min
- Location: Google Meet
- Host time zone: Europe/Madrid
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/friedrichs/spotadvice
- Event type id: 458741

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=458741&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": 458741,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 90,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "company": "…",
    "position": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `company` (Which company are you with?), `position` (What is your role in the company?)
- Optional fields: `guests` (Add guests), `notes` (Additional notes)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `lengthInMinutes` picks one of 60, 90; pass the same value to the slots request as `duration`.