# Jetzt Coaching buchen with Mirco Leinweber

> Falls du online keinen passenden Termin findest, melde dich gerne bei mir – ich helfe dir weiter! 📞 0176 8926 0334 ✉️ mirco.leinweber@icloud.com -> Ihre Angaben werden zur Bearbeitung Ihrer Anfrage verarbeitet. Weitere Informationen finden Sie in unserer Datenschutzerklärung. Ich habe die AGB gelesen und stimme Ihnen zu.

- Host: Mirco Leinweber
- Duration: 60 min
- Location: Facetime
- Host time zone: Europe/Berlin
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/mirco-leinweber/coaching
- Event type id: 535415

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=535415&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": 535415,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `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.