Payments
Cartwell
Accept crypto at checkout in your Cartwell store and receive each payment in your Cryptor business account, in crypto or local currency.
Connection
API key (payments)
Setup time
15 min
Read-only by default
What It Does
Cartwell is an online store builder for independent brands. With the Cryptor plugin, shoppers can pay in crypto at checkout while you decide what arrives in your account: the coin they paid with, a stablecoin or your local currency.
Each order shows the price, the amount received and the conversion rate in your Cryptor business dashboard. Refunds start from Cartwell and are paid back from your Cryptor balance.
How to Connect
In Cryptor, open your business account and go to Payments → API keys.
Create a key with the Payments permission and copy it.
In Cartwell, install the Cryptor plugin from the app store.
Paste the key and choose your settlement currency.
Place a test order in sandbox mode before going live.
Permissions and Security
The payments key can create checkout sessions and read their status. It cannot withdraw funds, see your other balances or change payout details, which stay under your control in Cryptor.
Payout addresses and bank details can only be changed in Cryptor.
Each store gets its own key that you can revoke separately.
Sandbox mode lets you test the full flow with no real funds.
Good to Know
Customers see the amount to pay in their chosen coin, with network fees shown before they confirm. Quotes stay valid for 15 minutes; if a payment arrives late, the order waits in a review state instead of being marked as paid.
Need a hand with the setup or a permission you do not see here? Contact our team and we will walk you through it, usually within one business day.
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