# discovery with Chainsavvy

> A quick, no-obligation conversation to understand your AI goals and see if we're a good fit. We'll discuss your current challenges, explore potential approaches, and outline what working together could look like. No pitch, no pressure.

- Host: Chainsavvy
- Duration: 15 min
- Location: Cal Video, Zoom Video
- Host time zone: America/Chicago
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/chainsavvy.io/discovery
- Event type id: 4985870

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4985870&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": 4985870,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Company": "…",
    "checkbox": "…",
    "notes": "…",
    "checkbox2": "…",
    "attendeePhoneNumber": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Company` (Company), `checkbox` (Which solutions are you interested in exploring? (Select all that apply)), `notes` (Let us know what you would like to see. The more detail you provide, the better we can customize the demo for your specific use case. We will follow up via email if we have any questions beforehand.), `checkbox2` (Project Timeline)
- Optional fields: `attendeePhoneNumber` (Phone Number (Optional)), `guests` (Add Guests (Optional))
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `location` is optional; without it the booking uses the event’s first location.
