# Dario Visaggio – Cal.com booking page

> Senior Technical Artist with 18+ years in AAA and advanced real-time rendering.

Expert in:

GPU profiling & optimization
Shader architecture
Procedural systems
Large-scale RTS technical pipelines

I work with studios that need performance-first solutions without sacrificing visual ambition.

Let’s solve your hardest rendering or pipeline problems.

Booking page: https://cal.com/dario-visaggio-ynhfys

## Event types

- [30 Minutes Meeting](https://cal.com/dario-visaggio-ynhfys/30min): 30 min, confirmed instantly, event type id 5451048. A start meeting with more time to discuss Details: https://cal.com/dario-visaggio-ynhfys/30min.md
- [20 minute meeting](https://cal.com/dario-visaggio-ynhfys/15min): 20 min, confirmed instantly, event type id 5451047. A start fast meeting for first discussion Details: https://cal.com/dario-visaggio-ynhfys/15min.md

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=<event type id>&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

Each event type's `.md` document lists its required booking fields and the `POST https://api.cal.com/v2/bookings` request (`cal-api-version: 2026-02-25`).

## More

- API docs: https://cal.com/docs/api-reference/v2/introduction