# AI Growth Discovery with Ezequiel Costales

> Call with Tecna's founder, Ezequiel Costales, a Fortune 500 engineer and consultant. Scroll To Learn More ⤵ With almost a decade in the technology space, I have provided consultation services for companies like American Express, PepsiCo, Mitsubishi, Travelers Insurance, Shopify, and many more world-class brands. The goal of this session is to surface potential bottlenecks or opportunities to keep growing your company more efficiently, in operational areas such as: · Marketing/GTM (inbound & outbound) · Sales · Revops · Fulfillment · Data analytics and reporting · Custom workflows Outcome: If we're a good fit we'll book a follow-up session where our team will present a personalized scope of work with an offer that meets your needs

- Host: Ezequiel Costales
- Duration: 30 min
- Location: Google Meet
- Host time zone: America/Argentina/Buenos_Aires
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/ezequiel-c/ai-growth-discovery-30
- Event type id: 6469504

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6469504&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": 6469504,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ]
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `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.