Inventory + POS, built for MTG stores

The operating system for MTG stores.

Run inventory, pricing, orders, buylist, payments, and fulfillment from one system instead of a stack of disconnected tools.

Early access happens in our Discord. Come tell us how your shop runs, we build with store owners in the server.

Being built with Rise and Grind Games
One modu inventory synchronizes the case, web store, marketplace, and Discord.
Case Synced
Web store Synced
Marketplace Synced
Discord Synced
One system

Your whole store, one system of record.

One Inventory

Every channel reads and writes one authoritative inventory, so you never sell the same card twice.

Smart Pricing

Prices track the market under rules you control, the same on every channel.

Faster Operations

Intake, buylist, pick, pack, and ship from the same workflow.

Merchant Freedom

2% when you sell. Import and export freely. No subscriptions, no lock-in.

Orders

Turn Discord DMs into real orders.

Customers use /modu to order from live inventory. You take payment and ship with a label from the same order.

izzet_or_isnt_it used /modu
moduAPP Today at 7:41 PM
Your order
Lightning Bolt ×4$7.96
Rhystic Study ×1$35.00
Total$42.96
Submit order Edit
Buylist

Quote buys without stale prices.

Customers use /modu to sell cards, quoted from your buylist prices.

storm_crow_stan used /modu
moduAPP Today at 3:12 PM
Buylist offer
Demonic TutorNM
Shop pays$32.00 cash
Accept offer Decline
Capabilities

Everything a sale touches.

Payments
Take payment in checkout, paid out through your own Stripe.
Community commerce
Your Discord orders and sells through /modu.
Marketplace selling
List on the marketplace without a second source of truth.
Shipping
Labels, rates, and tracking inside fulfillment.

Powered underneath by Stripe, Discord, and EasyPost.

Aligned incentives

We only succeed when your store succeeds.

2% of revenue. Pay only when you sell. $10,000 sold → $200

Taxes, shipping, and refunded orders are excluded. Payment processing (Stripe) fees are separate. No other modu fees.

Platform fee
2%
Payment processing
Separate
Subscriptions
None
Minimums
None
Import
CSV + Manabox
Export
CSV anytime

Your store. Your data. Your choice. Leave whenever you want.

Straight answers

What store owners ask first.

No fine print behind the 2%. If something here is not what you need, tell us in the server.

Will my inventory stay accurate across channels?

One authoritative inventory sits behind every channel. Every sale writes back to it, and reservations hold stock while an order is being reviewed, so the same card cannot be sold twice.

What does the 2% apply to?

2% of revenue on completed sales through modu. Taxes, shipping, and refunded orders are excluded.

Are payment processing fees included?

No. Payments run through your own Stripe account at standard Stripe rates, billed separately from modu's 2%.

How hard is it to switch?

You can import your inventory yourself from a CSV or a Manabox export. For everything past that, we help hands on. We would rather set your store up with you than hand you a migration guide.

Can I leave, and can I export my data?

Yes. Export your inventory to CSV anytime. There are no minimums, no contracts, and no lock-in.

What happens if a connected service goes down?

Your store keeps operating. Problems are surfaced to you rather than hidden, and inventory integrity is never silently sacrificed to keep a channel looking online.

What channels can modu connect?

Your counter and POS, your web storefront, your buylist, your Discord, the marketplace, and shipping.