Live production for modern breakers Build. Control. Broadcast. Run a professional Whatnot break from one connected platform. Build your board, control it live, and send the polished output directly to OBS.
Built for Whatnot OBS-ready MLB · NBA · NFL · NHL
Try Ureka Stream Studio
Click any team directly inside the board. Change layouts without losing the current taken-team state.
Build in Studio → Control the break → Broadcast in OBS
One connected workflow Everything stays in sync from setup to stream. Ureka replaces disconnected graphics and manual updates with one clear path through your entire break.
01 · Build Create the board in minutes. Choose the teams, layout, branding, and on-screen information while seeing the same output your viewers will receive.
Live preview while you customize Reusable layouts and branded themes Team Boards, Chase Lists, ticker, and more 02 · Control Run the break without touching OBS. Use the Stream Controller to follow Whatnot activity, mark teams taken, and make corrections while your show continues.
Automatic Whatnot activity sync Fast manual take and release controls Emergency correction and sync tools 03 · Broadcast One browser source powers the display. Paste the Ureka URL into OBS once, position it, and let the platform handle every board update and layout change.
1080 × 1920 viewer-facing output Switch layouts without rebuilding scenes Keep your stream focused and consistent Make the stream yours Keep every board on brand. Customize the details viewers notice without rebuilding your graphics from scratch for every show.
Aa Typography and labels Adjust titles, team text, counters, and streamer-name treatments to fit the show.
Colors and themes Use branded accents, team colors, and background treatments across every layout.
→ Ticker and live messaging Promote break rules, upcoming products, and show updates directly on the display.
Customize your first board → Live preview Change the look without changing the workflow.
A cleaner way to run breaks Replace the patchwork workflow. Stop juggling separate graphics, manual team lists, and last-second OBS edits. Ureka keeps the board, controller, and broadcast output connected.
× Manual workflow
Update team graphics by hand Switch between multiple tools mid-break Rebuild scenes when the layout changes Correct mistakes directly inside OBS ✓ With Ureka
Keep team state synced across every layout Control the board from one focused panel Send every update through one browser source Use fast take, release, and correction controls Start building your board → From signup to live Get your first board on stream in three steps. Ureka is designed to fit the workflow you already use—not force you to rebuild it.
Start setup → 01 A few minutes
Build your board Choose the break type, teams, layout, colors, ticker, and branding in Studio.
02 One browser source
Add it to OBS Copy the display URL into a 1080 × 1920 Browser Source and place it in your scene.
03 Ready to break
Control it live Connect the Stream Controller and manage teams, corrections, and moments while you host.
No scene rebuilds between breaks. Keep the source positioned in OBS and update the Ureka URL when you start the next board.
Fits your current setup No complicated rebuild required. Ureka connects the tools breakers already use, so you can improve the live show without replacing your camera, audio, or streaming workflow.
01 W
Whatnot Seller Dashboard Your live break activity starts where you already manage the show.
Live sync
02 U
Ureka Stream Controller Keep team state, manual corrections, layouts, and Stream Moments in one focused control layer.
Browser source
03 OBS
OBS Studio Your viewer-facing board updates without rebuilding scenes or editing graphics live.
What you need Chrome + OBS + your existing Whatnot setup
Works on Mac and Windows Designed for vertical 1080 × 1920 streams Compatible with your current cameras and audio Built for live corrections Stay in control when the break changes. Live shows move quickly. Ureka gives you clear tools for swaps, mistakes, and manual updates without forcing you to stop the stream or rebuild the graphic.
↔
Team swap Return the original team to available and assign the new team in one correction.
Synced ↶
Release a team Undo an accidental selection without editing the board or touching OBS.
Ready +
Manual update Take control when a sale, trade, or off-platform adjustment needs immediate attention.
Available More than a board Preview Stream Moments live. Trigger the same native overlays used during a break. Each moment appears directly inside the live board—not as a separate marketing animation.
01 Stash or Pass02 See 2 Pick 103 Trade Window04 Last Spot05 Giveaway Clear moment
LIVE PREVIEW Stash or Pass
Choose a moment above to preview it instantly. The board stays live while the overlay changes.
Shaped in real breaks Built around what actually happens live. Ureka is tested during real Whatnot shows and refined from breaker feedback—not designed around a perfect demo where nothing changes.
01 ●
Live-show conditions Team swaps, late purchases, manual corrections, and fast layout changes are part of the testing process.
Tested live 02 ↻
Breaker feedback loop Active breakers use the platform, report friction, and help shape the controls and workflows that matter most.
Continuously refined 03 ✓
The real renderer The boards shown on this page use the same display system that powers the viewer-facing OBS output.
Product, not a mockup Simple pricing One plan. The complete live-break workflow. No separate overlay package, controller add-on, or per-board charge. Studio, live control, and broadcast output are included together.
Ureka Stream Studio Complete platform
Everything included $19.99 / month
Create your account and build your first board before your next show.
Start Free → Annual billing is also available inside the app.
01 Unlimited boards Create Team Boards and Chase Lists for every show without per-board fees.
02 Live Whatnot control Follow purchases, take or release teams, and correct the board during the stream.
03 OBS browser source Send the live viewer-facing display into OBS through one reusable source.
04 Layouts and themes Switch between available display layouts while preserving the same board state.
05 Stream Moments Trigger interactive moments, ticker messages, and live show graphics.
06 Product updates Receive newly released improvements, display options, and supported workflows.
FAQ
What breakers need to know. Does Ureka work with Whatnot?+ Yes. Ureka connects to the Whatnot Seller Dashboard through the Stream Controller Chrome extension.
Do I need OBS?+ Yes for the viewer-facing broadcast workflow. Ureka provides the Browser Source URL used by OBS.
Do I need a new OBS source for each break?+ No. Position one Ureka Browser Source and replace its URL when starting a new break.
Which sports are supported?+ Team Board presets currently include MLB, NBA, NFL, and NHL, with editable lists for other formats.
Ready for your next break? Build a better live show. Create your first Ureka board and see how much easier the workflow can be.
Start Free →