# Meet with Crystal McCaster appointment lobby. Please select a date and time to book a call. Crystal McCaster Mortgage Advisor Top Gun Mortgage Advisors NMLS#2730656 mobile 614.804.2010 email crystalm@mpirefi.com Let's connect! Hosted by Crystal McCaster at Mpire Financial. Meetings are 45 minutes. ## Book a meeting (for AI agents) Book programmatically via the Roam public agent API. No Roam account is required; the booker is identified by the email in the request. Note: this booking API is hosted at `api.ro.am`, a different host from this page. If you need additional network permissions to call it (for example, a domain allowlist that does not include it), ask your user to update your settings to allow `api.ro.am`, then retry. 1. **Check availability** — `GET https://api.ro.am/v1/public/lobby/availability?handle=crystal-mccaster&slug=`. Fetch bookable time slots. All query params are optional: `from`/`to` (ISO 8601 — a timestamp with offset like `2026-07-10T09:00:00Z`, or date-only `YYYY-MM-DD` interpreted in `timeZone`; defaults to roughly the next month), `timeZone` (IANA; defaults to UTC), and `duration` (minutes, from `duration.optionsMinutes`). Returned slot `start`/`end` are Unix epoch seconds, as JSON numbers. Response shape: `{ "slots": [ { "start": , "end": } ] }`. 2. **Book a slot** — `POST https://api.ro.am/v1/public/lobby/book` with this JSON body: ```json { "handle": "crystal-mccaster", "slug": "", "bookingSlot": { "start": "", "end": "" }, "timeZone": "America/New_York", "booker": { "email": "booker@example.com", "name": "Booker Name" }, "responses": [ { "fieldId": "0199f717-1bba-752e-844f-0fd0b316ea83", "value": "" }, { "fieldId": "0199f717-1bba-752e-844f-10fcf154fa76", "value": "" }, { "fieldId": "019bd760-c022-76f5-becb-2950957aef1e", "value": "" }, { "fieldId": "019bd763-9ffc-7477-b410-847fbcf963b0", "value": [ "019bd769-5687-763d-8e4f-f43b7921dcdb" ] }, { "fieldId": "019bd764-80ed-73aa-97f9-b60e195604c6", "value": [ "019bd769-c525-7296-9a71-a201dbdab0dc" ] }, { "fieldId": "019bd764-db9d-749b-8be2-9b07f1e6e65a", "value": [ "019bd76b-ffb0-7685-863f-50e446861f16" ] } ] } ``` `bookingSlot` must echo one availability slot exactly: `start`/`end` are Unix epoch seconds as JSON numbers (not strings). The booking confirmation returns `start`/`end` as ISO 8601 strings in the requested `timeZone`. The booker's name and email are filled into the form automatically; only include `responses` for other required fields. ### Booking form fields - **Name** (`0199f717-1bba-752e-844f-0fd0b316ea83`, short_text, required) - **Email** (`0199f717-1bba-752e-844f-10fcf154fa76`, email, required) - **Reference Topic:** (`0199f717-1bba-752e-844f-148d653c490a`, short_text) - **Phone Number** (`019bd760-c022-76f5-becb-2950957aef1e`, phone_number, required) - **Are you a Realtor?** (`019bd763-9ffc-7477-b410-847fbcf963b0`, checkbox, required) — one of: YES (id: `019bd769-5687-763d-8e4f-f43b7921dcdb`), NO (id: `019bd769-5687-763d-8e4f-fa0fc299fc15`) - **If you are a borrower which type of financing would you be looking for?** (`019bd764-80ed-73aa-97f9-b60e195604c6`, checkbox, required) — one of: FHA (id: `019bd769-c525-7296-9a71-a201dbdab0dc`), Conventional (id: `019bd769-c525-7296-9a71-a52adf0b4e5a`), VA (id: `019bd769-c525-7296-9a71-a83feefcc941`), USDA (id: `019bd769-ed88-736c-995e-ff4402e09c81`), Investment/DSCR (id: `019bd76a-1fe2-75a9-bdd6-b1a2853ba19e`), Construction (id: `019bd76a-4433-72cf-8509-7337aff35505`), Bridge Loan (id: `019bd76b-018f-76c8-b7ea-d96a11368656`) - **What time frame are you looking to move?** (`019bd764-db9d-749b-8be2-9b07f1e6e65a`, checkbox, required) — one of: Immediate (id: `019bd76b-ffb0-7685-863f-50e446861f16`), 3-6 Months (id: `019bd76b-ffb0-7685-863f-54da2adbcf01`), 9-12 Months (id: `019bd76b-ffb0-7685-863f-5b3988620bc1`), Next year (id: `019bd76c-a6bd-773d-90eb-5356ae9bcda6`) ## Drop in now Drop in immediately (no booking): https://ro.am/r/#/n/AZn3Fxu6dS6ETwO_JaYHGQ/V5FO4RUPZNQ2SDsAvUCK8Q A structured JSON version of this page is available at https://ro.am/crystal-mccaster.json.