# Free 15 Minute Consult with Beisline, PLLC

> This phone consult is to help you determine which services best meet your needs and answer any questions you may have about our services, scheduling, or pricing.

- Host: Beisline, PLLC
- Duration: 15 min
- Location: Phone call
- Host time zone: America/Los_Angeles
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/beisline/consult
- Event type id: 845866

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=845866&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": 845866,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "phone": "…",
    "Service-type": "…",
    "Find-us": "…",
    "Other": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `phone` (Phone), `Service-type` (What service(s) are you interested in?), `Find-us` (How did you hear about us?)
- Optional fields: `Other` (If other, please specify.)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- A successful response is a pending booking request.