# Discovery Call with Jo Walker @ Finding Your Thread

> Hi. Let's chat and see if we could be a good fit. During this introductory call you can discuss things you are finding challenging, what things you would like to change and ask questions about the coaching practice and me. This call is free and there's no obligation to go any further.

- Host: Jo Walker @ Finding Your Thread
- Duration: 30 min
- Location: MS Teams
- Host time zone: Pacific/Auckland
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/findingyourthread/discovery-call
- Event type id: 7583455

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7583455&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": 7583455,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `attendeePhoneNumber` ((Optional) add if you would like a WhatsApp reminder 1 hour prior), `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.