# 20-Minute Consultation with Sean Martin

> Use this working session with Sean to discuss your priorities, identify opportunities, and explore how I can best support your marketing, go-to-market, content development, or partner and sales enablement programs. No preparation required — though you're welcome to share thoughts, background, or materials in advance.

- Host: Sean Martin
- Duration: 20 min
- Location: Cal Video
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/seanmartin/20-min-consultation
- Event type id: 7838576

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7838576&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": 7838576,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Company": "…",
    "title": "…",
    "how-did-you-hear": "…",
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Company` (Company), `title` (What is this meeting about?), `how-did-you-hear` (How did you hear about Sean Martin?)
- Optional fields: `attendeePhoneNumber` (Phone number), `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.