# Free Consultation with Ryan Parco

> A free 30-minute consultation about your product. We'll find the step you're at in the process — ideation to manufacturing-ready — and set final pricing based on your project's complexity and testing. No obligation to start.

- Host: Ryan Parco
- Duration: 30 min
- Location: Google Meet
- Host time zone: America/Denver
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/parcotech/free-consultation
- Event type id: 7781118

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7781118&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": 7781118,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "product": "…",
    "process-stage": "…",
    "notes": "…",
    "nda": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `product` (Tell me a little about your product), `process-stage` (Where are you in the process?)
- Optional fields: `notes` (Additional notes), `guests` (Add guests), `nda` (I would like an NDA signed before sharing files)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.