# Outbound Cold Email Strategy Call with Antonio Cruz

> Growth Strategy Phone call

- Host: Antonio Cruz
- Duration: 15 min
- Location: Google Meet
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/antoniofmsolutions/15min
- Event type id: 2102152

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2102152&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": 2102152,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "Companyname": "…",
    "Monthly-recurring-revenue": "…",
    "Will-you-100--be-able-to-show-up-": "…",
    "What-stopping-you-from-hitting-your-monthly-recurring-revenue-": "…",
    "What-would-be-the-ideal-outcome-of-the-call--": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Companyname` (Company name), `Monthly-recurring-revenue` (Monthly recurring revenue), `Will-you-100--be-able-to-show-up-` (Will you 100% be able to make your selected time ? if not, please select different time (or don’t schedule at all.))
- Optional fields: `What-stopping-you-from-hitting-your-monthly-recurring-revenue-` (What's stopping you from hitting your monthly recurring revenue), `What-would-be-the-ideal-outcome-of-the-call--` (What would be the ideal outcome of the call ?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.