Get set up

HaulCall Agent (Windows)

Prints your labels silently the moment they're ready — no print dialogs popping up mid-show.

1. Run the installer.
2. Click the HaulCall icon near the Windows clock — it shows a 6-digit pairing code.
3. In HaulCall, open Settings → Print agent and enter the code.
4. In Windows, open your label printer's printing preferences and set its default paper size to your label stock — 2 x 3 in for the default label. Not in the list? Add a 2.00 x 3.00 in form under Print server properties → Forms, then pick it.
5. Pick your label printer and print a test label.

Windows may warn that the app is unrecognized — that's because the installer is new, not because anything is wrong. Click More info, then Run anyway. Updates install themselves after that.

HaulCall Agent (macOS)

Same silent printing as the Windows agent — labels print the moment they're ready, no dialogs, no digging through Finder.

Intel Mac? Download the Intel build.

1. Open the downloaded .dmg and drag HaulCall Agent into Applications.
2. Click the HaulCall icon in the menu bar — it shows a 6-digit pairing code.
3. In HaulCall, open Settings → Print agent and enter the code.
4. Pick your label printer and print a test label.

The macOS build is signed and notarized, so it opens by double-clicking like any other app — no right-click ritual, no Gatekeeper warning to talk yourself past. Updates install themselves from then on.

HaulCall for Chrome

This is the one that watches your show and records every sale. Install it before you go live.

HaulCall reads your sales from an open Whatnot show tab in Chrome, signed in to your HaulCall account — your own broadcast page on extension 0.4.0 and later, or the whatnot.com/live/... viewer tab on earlier versions.

Streaming from the Whatnot phone app puts your desktop on whatnot.com/dashboard/live — extension 0.4.0 and later reads sales straight from that page, nothing else needed; on an earlier version, watch your own show as a viewer in a second Chrome profile (or on a second computer) signed in to HaulCall instead.