BROWSER REQUESTPacking label · #18424 × 2 in · one copy · PDF
•••
LOCAL PRINTING, WITHOUT THE LOCAL HEADACHE
From browser click
to the right printer.
TrayHop gives approved web applications a direct, controlled path to label and document printers on the workstation beside them.
See how it works
Workstation validation underway
LIVE PRINT PATH
Local
TrayHopAPPROVED
- Website
- Approved origin
- Printer
- Packing station
- Profile
- 4 × 2 label
JOB RECORDEDPreview ready
One intent. One retained job key. No blind retries.
Browser SDKLocal connectorPDF nativeWindows · macOS · Linux
THE PRINT PATH
Your app stays in charge.
The workstation keeps the keys.
Approve the website
A local operator grants one exact website access to selected printers. Pairing codes expire after five minutes and work once.
Send the PDF
Your application supplies the PDF, physical dimensions, copies, and a retained job key. TrayHop validates the complete intent.
Keep the outcome
Every accepted intent is recorded before printer work begins. If a response is lost, the app checks the original key without printing again.
BUILT FOR THE AWKWARD LAST MILE
Printing is physical.
Uncertainty is real.
Networks disconnect. Browsers reload. Printer queues stall. TrayHop treats those moments as states to reconcile, rather than excuses to send the document twice.
Durable before dispatch
The connector reserves each print intent before asynchronous printer work, so concurrent and repeated requests meet the same record.
Permission by printer
Website access is bound to an exact origin and the printer IDs an operator chose.
Preview first
Start with local PDF previews. Physical printing requires an explicit mode change on the workstation.
Recovery that only reads
After a lost response or reload, TrayHop looks up the original job key across retained history. A missing result never triggers a fallback print.
FOR OPERATIONAL TEAMS
One connector for labels, documents, and the workflows between them.
TrayHop is being built for web applications that need reliable workstation printing without handing every website unrestricted access to the machine.
Shipping and packing
Preserve barcode identity, stock size, and copy intent from the order to the workstation.
Operational documents
Route PDFs to approved document printers with saved profiles for paper and duplex settings.
Support and recovery
Inspect retained outcomes and operator observations without resending customer documents.
PRIVATE ALPHA
The foundation is working.
The hardware work comes next.
The local connector, browser SDK, preview workflow, printer profiles, durable recovery, desktop packaging, and licensing foundation are implemented.
Signed installers and qualification on real label and document printers are still in progress. Pilot access will open after that workstation validation.