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How to use BigFlippa.
BigFlippa watches used marketplaces for you and alerts you when a listing matches what you asked for. These pages cover every part of that: building a Radar, describing what you want, picking where to search, and deciding when BigFlippa should reach you.
New here? Start with the overview, then follow the quickstart to get your first alert.
Getting started
What BigFlippa is and how to get your first alert.
What is BigFlippa?
BigFlippa watches used marketplaces around the clock and alerts you when a listing matches what you asked for. Here is how the pieces fit together.
Quickstart: your first Radar
Set up your first Radar in five steps and start getting alerts on matching marketplace listings the same day.
Radars
Build and tune the saved searches that do the hunting.
Creating a Radar
Every field in the Add radar wizard, what it does, and what changes when you edit a Radar later.
Writing a good prompt
Your prompt decides what BigFlippa searches for and how it judges what it finds. Here is how to write one that works.
Territory and radius
How a Radar decides where to search, how the radius behaves on each marketplace, and why your pin also determines when your Radar scans.
Marketplaces
Which marketplaces BigFlippa searches, how each one behaves, and how to turn sources on and off for a Radar.
Alerts
Choose how and when BigFlippa reaches you.
Using BigFlippa
Work through your matches and act on the good ones.
Pings and listings
Work through your matches: sorting and filtering Pings, reading a listing, saving the good ones, and using the AI tools.
Connect your AI assistant (MCP)
Run BigFlippa by talking to Claude, ChatGPT, or another AI assistant — create radars, browse your best deals, and shortlist finds without opening the app.
Account
Plans, limits, and billing.
Still stuck?
If something here does not match what you are seeing in the app, tell us — we would rather fix the page than leave you guessing.