D’AUBE SONNTAGMeaning, made visible.

INDEPENDENT SYSTEMS STUDIO

Better work,
without the clutter.

Original digital tools, specialist services and operational systems for people building useful things. Clear scope, calm delivery and no inflated complexity.

Native-currency pricingOne-time offersClear deliverablesPrivacy-conscious checkout

VND CATALOG

Choose what moves the work forward.

This catalog displays the exact canonical VND amount used by the local Direct VietQR rail. D’AUBE does not calculate a browser-side USD equivalent. For international products with native USD pricing, use the USD Workflow Kit catalog.

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CHECKOUT PATHS

Native currency first. Settlement truth always.

D’AUBE separates market price books instead of inventing browser FX. The local catalog uses VND; international USD Workflow Kits use native USD prices.

01

Choose a native price book

Use this VND catalog for local offers or open the USD Workflow Kit catalog for exact international USD prices.

02

Create the right payment instruction

Local checkout creates an order-bound VietQR instruction. International card/provider checkout stays separately admitted and fail-closed.

03

Verify before payment

For VietQR, verify the beneficiary inside your banking app, the exact VND amount and the unique transfer reference before confirming.

View exact-USD Workflow Kits →

ORDER STATUS

Track without chasing.

Use the order code and the same email or phone number supplied at checkout. Bank transfers can take a short time to verify.