Jewelry Flow Pro is the in-person buying stack our teams deploy at high-volume events. It replaces clipboards and ad‑hoc spreadsheets with a guided purchase flow that stays online or offline, ties every transaction to compliance artifacts, and gets the payout check printed before the seller leaves the table.
- Intake is consistent even when temps rotate through the event.
- Compliance packets (ID scan, bill of sale, check stub) stay linked per order.
- Checks are printed and logged from the same flow that captured the deal.
- Laptop restarts, flaky Wi-Fi, or printer swaps do not break the workflow.
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Driver’s license scanning & auto-fill
- Reads PDF417 codes on US driver’s licenses.
- Auto-populates purchase orders with name, address, DOB, and ID number.
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Digital signature capture
- Captures signatures on Topaz, Wacom, or similar pads.
- Embeds signatures directly into the generated Bill of Sale PDF.
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Check printing integration
- Outputs MICR-ready checks via Checkeeper, VersaCheck, or a local printer.
- Re-uses seller data and payout amounts from the active purchase order.
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Document output & retention
- Stores signed Bills of Sale and check stubs for bookkeeping.
- Offers print/email copies for the seller before they exit.
- Scan the seller’s driver’s license to pre-fill the transaction form.
- Enter purchased items, pricing, and payout details.
- Capture the seller’s signature on the Bill of Sale.
- Print the check and optionally email/print the documents for the seller.
- Archive the transaction artifacts for accounting and compliance.
- Hardware: PDF417-compatible ID scanners, Topaz/Wacom signature pads, MICR-enabled check printers.
- Software: Checkeeper, VersaCheck, or any local check-printing service that accepts MICR data.
● Clean Purchase Flow
● Process Core flow without internet
● Adviser can scan their credential card (QR Code) to ensure not leaking pass code
● Recovering the flow after laptop restart/power adaptor
● Adviser can select fields to print check on blank paper or a check stock
● Running on web to ensure fluent upgrade
● Sync to cloud to ensure data will not loss
● Works on windows laptop
● Advisor/Buyer: the persons buys advisor who purchase jewelry from another person
● Seller: the person who sell jewelry to advisor/store
● Authenticate Advisor to start using the software
● Advisor can use hardcopy QR code or QR code on Phone
● Once the device has been bound, internet access is NOT mandatory for purchase flow
● Advisor can start a purchasing process or managing orders or going to setting
● All info extracted from driver license
● Infomation needed for KYC/AML for jewelry transactions
● Input bill info
● Extra text for price input to ensure work with big numbers
● A purchase order generated for signatures
● Review check content with the seller
● Check can be print here
● Printing stock label and purchase order are also options
● A clear sign that the order has been done
● A scaner able to scan PDF 417
● A wacom for signature
● Works on windows 10 / 11
● Advisor can download a QR code as credential for events
● Admin can set up mutiple checking account for different events
● Create events here can track more data about the events
● Private Seller can be tracked after the transaction done
● Orders can be synchronized from Local Buying App to Cloud, data can be
centralized backup in cloud
● This system is centrally managed; route feature requests through the internal product queue so we can coordinate deployments and support.
If you are considering buy the software, please contact to zhangxilai#doublechaintech.com (replace # to @)








