# Business Referral 1:1 with Ren Emerson

> (For BNI, Polka Dots, & networking conversations) A connection call for fellow business owners and referral partners. We’ll get to know each other’s work, ideal clients, and how we can support one another intentionally. If you prefer in person, just go ahead and book and then shoot me a message so we can work something out!

- Host: Ren Emerson
- Duration: 60 min
- Location: Google Meet
- Host time zone: America/Denver
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/renemerson/business-referral-1-1
- Event type id: 4881187

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4881187&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": 4881187,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "Business-Name": "…",
    "attendeePhoneNumber": "…",
    "Wheredidwemeet": "…"
  }
}
```

- Required fields: `name` (Your name), `Business-Name` (Business Name), `email` (Email address), `attendeePhoneNumber` (Phone number), `Wheredidwemeet` (Where did we meet?)
- Optional fields: none
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.