# Short call with Jonathan Humphreys

> A free short call to answer any questions you might have about working together.

- Host: Jonathan Humphreys
- Duration: 15 min
- Location: Attendee phone number
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/jonathan-humphreys/short-call
- Event type id: 4134280

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4134280&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": 4134280,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "location": {
    "type": "attendeePhone",
    "phone": "…"
  },
  "bookingFieldsResponses": {
    "COULD-YOU-TELL-ME-A-LITTLE-MORE-ABOUT-YOUR-REASONS-FOR-SEEKING-COUNSELLING-AT-THIS-TIME": "…",
    "past-therapy": "…",
    "looking-for": "…",
    "availability": "…",
    "attendeePhoneNumber": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `COULD-YOU-TELL-ME-A-LITTLE-MORE-ABOUT-YOUR-REASONS-FOR-SEEKING-COUNSELLING-AT-THIS-TIME` (Could you tell me a little more about your reasons for seeking therapy at this time?), `past-therapy` (Have you had counselling or therapy before? If so, what was helpful or unhelpful?), `looking-for` (What are you looking for from a counsellor and counselling?), `availability` (What is your availability for session? Please be as specific as possible)
- Optional fields: `attendeePhoneNumber` (Phone number)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `location` is required: `location.phone` is the attendee’s own.