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For Mortgage Brokers & Real Estate Professionals

Give your clients
a 23-year banker
on demand.

Embed Zai on your website, connect to Follow Up Boss, or use the mortgage API. Free. No setup fee. Built by a banker โ€” not a startup.

๐Ÿ“ฌ Get Early Access ๐Ÿฆ Try Zai Live
What You Get
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Zai Widget
Embed a 23-year banking AI on your site. Answers client questions 24/7. Your branding, your leads.
Get embed code โ†’
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Mortgage API
Live mortgage calculations via API. Returns PITI, amortization, required income, and a banker note.
Try the API โ†’
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FUB Integration
Connect to Follow Up Boss. Zai analyzes your leads and surfaces mortgage readiness scores automatically.
Request access โ†’
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Follow Up Boss Integration

Zai connects to your FUB pipeline. When a lead comes in, Zai runs a mortgage readiness analysis โ€” credit tier, DTI estimate, likely lender type โ€” and posts it as a note on the contact. Your agents know what they're working with before the first call.

Request FUB Access See Zai in Action
Live API Demo
FRC Mortgage API โ€” Live Test
Home Price ($)
Down Payment (%)
Rate (%)
Term (years)
Embed Zai on Your Site

Add this one line to any page. Zai appears in the bottom-right corner โ€” ready to answer your clients' mortgage questions 24/7.

<script src="https://financeratecalc.com/banker-widget.js"></script>
Free forever ยท No API key required ยท Mobile responsive
Ready to get started?
Email us โ€” we'll set you up within 24 hours.
๐Ÿ“ฌ [email protected]
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