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Stallwren Shop & Currency SystemTested Luau shop & currency system for Roblox developers · by CyberMax

A shop and currencies that never lose a purchase

Checkout by StripeInstant delivery14-day refund

from $8Buy now

Secure checkout by Stripe
Tax handled at checkout
Instant delivery by email
14-day refund if it doesn't work as described
Human support: cybermax.tools@gmail.com

Who it's for

Roblox developers
simulator, tycoon and RPG makers
small Roblox studios
devs adding Robux products

Stallwren Shop & Currency System: A shop and currencies that never lose a purchase

Real sample output

Item	Result	Charged / reason
Grapple Hook	Refused	requires speed_coil
Speed Coil	Bought	750 Coins
Speed Coil	Refused	sold out
Grapple Hook	Bought	2500 Coins
2x Coins Potion x2	Bought	600 Coins (25% off)
Star Wings	Refused	not enough Gems

from Stallwren 1.0.0's demo spec: a player's purchases through Shop:Buy() (10 Oct 2026, luau-web 1.4.0)

Why buyers pick Stallwren Shop & Currency System

127 automated tests on two Luau runtimes, including retried receipts and failed deliveries.

2Robux receipts are granted exactly once: purchase ids live in the player's save.

3The daily rotation is the same on every server with no DataStore.

4Full shop system, $8 once

How it works

Use the free tier in your browser: no key, no signup.
Pick a plan and pay by card with Stripe.
Your licence key appears on screen right after payment; paste it into the app to unlock Pro.

Get it

14-day money-back promise: if it doesn't work as described, email us within 14 days and we fix it or refund you in full. Refund terms.

Stallwren Shop & Currency System: tested Luau shop for Roblox developers

$8 once

Multi-currency wallet with caps; validated catalogue with sales, limits, requirements and limited-time items; a daily rotating shop identical on every server; purchases charged…

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What's inside

Multi-currency wallet with caps; validated catalogue with sales, limits, requirements and limited-time items; a daily rotating shop identical on every server; purchases charged once with automatic refunds; Developer Product receipts granted exactly once; Game Passes; shop UI built in code. 7 modules, 27 automated tests. Instant download after checkout (zip: .rbxmx models, .luau source, example scripts, Rojo project, tests). Use it in unlimited experiences you make; 14-day fix-or-refund. Independent product, not affiliated with Roblox Corporation.

Refund policy

14-day money-back promise. If it doesn't work as described, email us within 14 days and we fix it or refund you in full. Duplicate charges are always refunded. Read the full policy.

Compare

Roblox shop and currency system (Luau): Stallwren vs the alternatives (published prices, what is free, FAQ)

Questions

How do I get it after paying?

Checkout is handled by Stripe. Your download, licence key or API key and your receipt arrive by email right after payment.

Can I get a refund?

Yes. If it doesn't work as described, email us within 14 days and we fix it or refund you in full. See the refund policy.

Is checkout secure?

Card details go only to Stripe. CyberMax never sees them; sales tax or VAT is calculated at checkout.

See a real week of the shop

Stallwren Shop & Currency System · from $8