# Discovery Call with Jo de Serrano OBE DUniv

> Book a 15-minute call to discuss your decluttering and organising needs. This is an opportunity for me to understand your specific situation and for you to learn how I work and what services would suit you best. What we'll cover: The space(s) causing you the most stress What's not working and why it matters to you Your goals for these spaces How I work and which service would be the best fit Pricing, timescales, and next steps Please come prepared with: Which room(s)/space(s) you want to address Your main frustration with these areas How you'd ideally like to use these spaces Your general location (I serve London, Home Counties & South East England) This call helps us both determine if we're a good fit to work together. Join here: https://whereby.com/jo-de-serrano

- Host: Jo de Serrano OBE DUniv
- Duration: 15 min
- Location: https://whereby.com/jo-de-serrano
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.eu/orderfromchaos/discovery-call
- Event type id: 238022

## Check availability

```http
GET https://api.cal.eu/v2/slots?eventTypeId=238022&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.eu/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 238022,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…"
  }
}
```

- Required fields: `name` (Your name), `attendeePhoneNumber` (Phone number)
- Optional fields: none
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.