# Diagnóstico gratuito · 30 min with Ayemi Fábrica de software

> Revisamos un proceso o una placa y te decimos qué se puede hacer, con un rango de costo y sus supuestos. Sin compromiso.

- Host: Ayemi Fábrica de software
- Duration: 30 min
- Location: Cal Video
- Host time zone: America/Mexico_City
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/ayemidev/diagnostico
- Event type id: 7748408

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7748408&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": 7748408,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "que-resolver": "…",
    "como-nos-encontraste": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `que-resolver` (¿Qué quieres resolver?)
- Optional fields: `como-nos-encontraste` (¿Cómo nos encontraste?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.