How it works
Register. Then you sell.
The real path. Create the workspace. Put the catalog live. Connect the inbox. Take money. Ship. Open the shop. Turn on Kayan if you want. One system.
01
Register
Region, account, business, and a plan. Five steps. Then the workspace is yours. Paid plans go through Stripe. Free starts without a card.

SASTEMNYGet started
Region
Account
Business
Plan
Review
Where do you operate?
We use this for phone numbers, currency, and checkout defaults across your workspace.
Used for your store and display prices. Sastemny checkout is always charged in USD.
Changing language does not override the billing currency you picked above.
The same register you will use.
02
Catalog
Items, variants, cost, and selling price. Nothing is for sale until you put it live.
Catalog
5 items
The catalog on your computer — products, stock, and orders in one list.
03
Inbox
WhatsApp, Instagram, and Facebook in one inbox. Connect the chats you already have.
Conversations
8 ActiveAhmed M.
WhatsApp · Egypt
Hi! I'm Kayan — happy to help with sizes and stock.
Just now
Is the navy jacket in size L available? I need pickup tomorrow.
1m ago
Yes — L is in stock. I opened order #1042 for tomorrow pickup and sent the payment link.
1m ago
Perfect. Sending the transfer now.
Just now
The real workspace on your computer — WhatsApp, Instagram, and Facebook in one inbox.
04
Payments
Paymob, MyFatoorah, Stripe, and cash on delivery. Wallet, ledger, and withdrawals in one book.
Wallet
Internal cash ledger. Income and withdrawals on the books.
Available
$12,400.00
Total revenue
$24,800.00
Deposits held
$1,800.00
Paid out
$6,400.00
COD outstanding
$3,200.00
Cash wallet balance
A withdrawal here updates the ledger. No bank transfer from this screen.
$12,400.00
Record withdrawalIncome by method
Income by channel
Recent transactions
- Card · navy jacketPayment · Order 1042+$890.00
- COD · navy jacketCash collected · Order 1041+$890.00
- Card · linen shirtPayment · Order 1039+$480.00
- Refund · linen shirtRefund · Order 1038−$480.00
Recent withdrawals
- Owner withdrawalYesterday$2,000.00Completed
- Owner withdrawal30 days$4,400.00Completed
Wallet. Overview, ledger, withdrawals, and cash flow.
05
Shipping
Ship-from. Bosta at home. FedEx, Aramex, and DHL when the order leaves the country. Tracking comes back.
Fulfillment
Live carriers
#1042 · Navy jacket · L
PaidAhmed M.
- From
- Main warehouse
- Nasr City
- To
- Ahmed M.
- New Cairo
Method
Standard
Fee
$50.00
Delivery window
Afternoon · 12–17
Tracking
BOS-928401
Label · Prints in the carrier dashboard
- ✓Pending
- ✓Packed
- ✓Shipped
- 4In transit
- 5Delivered
Local Bosta. International FedEx, Aramex, and DHL. Tracking comes back.
06
Storefront
Your shop. Your domain. Control the sections, or write to us and we build it in three days.
atelier.shop.sastemny.app
This is the shop. The edit is already on it.
Headline
The navy jacket. In stock.
Add section

The navy jacket. In stock.
From this catalog. On this shop.
Shop the jacket

Navy jacket
$890.00

Linen shirt
$480.00

Leather tote
$790.00
Editor. Sections, brand, and a live preview.
07
Kayan
Kayan sells from your catalog. You set the tools, the hours, and the stop. Not required to start.
Kayan
Kayan
Customer assistant
Tone
Language
Auto
Hours
09:00–21:00
Do
Quote selling prices from the approved catalog only.
Don't
Do not invent items that are not in the catalog.
Ahmed M.
Do you have the navy jacket in L?
Yes. L is in stock. Selling price is on the catalog.

Can you do 750?
The catalog is 890. I can meet at 820.
Opened pending order #1042. Payment link is in the thread.
Command Center. Persona, tools, shifts, and pause.
FAQ
Questions about the path
Do I need every step to sell?
You need a workspace, a catalog, a channel, and a way to take money. Shipping, storefront, and Kayan when you need them.
What happens at register?
Region, account, business, plan, review. Five steps. Then you are in the workspace.
Is Kayan required?
No. You can sell from the inbox yourself. Kayan is there when you want the catalog to talk.
Can I skip the storefront?
Yes. Many shops sell only in chat. The storefront is your shop on your domain when you want one.
How fast is a custom shop?
A custom storefront is three days at most, connected to this system. Write to us.
Start the sequence.
Create a workspace. The screens above are the screens you will use.