We use the globally trusted payment service "Stripe".
Safe transactions for both buyers and sellers.
Pay by card
Stripe holds the payment
Ship the item
Confirm receipt
Payout to bank account
No Stripe account needed
Just a regular card payment, like any online shop
Find a costume
Enter card info
Purchase complete!
Funds are held through Stripe until you confirm receipt and the transaction is completed. This is buyer protection, not an escrow account.
To receive payouts, you need to set up Stripe Connect. It's easy — just 3 steps.
Start setup from the "Payout Settings" page
Upload ID verification
Driver's license, My Number card, etc.
Enter bank account info
That's it!
Takes about 5 minutes (verification in 1–2 business days)
1. Payout settings page

2. Confirmation screen

3. Setup complete

Setup tips
* Platform fee of 5% is planned after the campaign ends
Go to payout settingsYes. Stripe is used by Amazon, Google, Shopify, and companies worldwide. It complies with PCI DSS Level 1, the highest international security standard for card data protection.
No. Your bank account info is registered directly with Stripe. COSMA cannot see your account details.
The setup itself takes about 5 minutes. ID verification is usually completed within 1–2 business days.
Yes. International cards with Visa, Mastercard, or American Express branding are accepted.
For other questions, check the FAQ or contact contact form