What you can do with Costco xStock in Coinomi
Hold, send and receive Costco xStock (COSTX) in Coinomi, the self-custody wallet since 2014, on Ethereum and Solana. Your keys stay on your device, and there is no Coinomi account to create.
- Hold it yourselfYour Costco xStock keys are created and kept on your device. One recovery phrase restores your whole wallet, and there is no Coinomi account to create.
- Send and receiveCoinomi adds no fee to send or receive COSTX. The network you send on charges its own fee, paid in that network's coin, and Coinomi warns you about an unusual fee before you confirm.
- SwapCompare quotes from several providers and swap COSTX for other coins without leaving the wallet, wherever a provider supports the pair.
- Buy and sellBuy and sell crypto by card or bank transfer through BTC Direct, Simplex and Onramper, where available. Providers set their own fees and checks.
Swap Costco xStock
Trade Costco xStock for other coins, or other coins for Costco xStock, straight from the wallet where you hold the keys.
- Swap COSTX
Compare quotes from several providers and trade COSTX for other assets.
Swap Costco xStock
Popular swaps
Providers set their own fees and checks, shown before you confirm.
Where Costco xStock lives
In Coinomi, Costco xStock is supported on:
The same token can exist on several networks. Send and receive on the same network, and check it before you send.
Costco xStock wallet questions
Is Coinomi a self-custody Costco xStock wallet?
Yes. Coinomi creates and stores your Costco xStock keys on your device, and there is no Coinomi account to create. Only you can move your COSTX. That also means Coinomi can't recover a lost recovery phrase for you.
What does it cost to hold or send Costco xStock?
Coinomi is free to download, and it adds no fee to send or receive COSTX. The network you send on charges its own fee, paid in that network's coin. Swap and buy providers set their own fees.
How do I buy or swap Costco xStock?
Open Coinomi and choose swap to trade another coin for COSTX, wherever a provider supports the pair. You can also buy crypto by card or bank transfer where available. Providers set their own fees and checks.
Which devices does the Costco xStock wallet work on?
iPhone and iPad, Android, Macs with Apple silicon, Windows and Linux. The same recovery phrase opens your wallet on each of them.
How do I restore my Costco xStock wallet?
Install Coinomi, choose to restore a wallet, and enter your recovery phrase. One phrase restores every coin in the wallet, and Coinomi can scan for the coins and accounts you used before. Keep the phrase offline and private.
Can I swap Costco xStock for another coin?
Yes, wherever a provider supports the pair. Open Coinomi, choose swap, and compare quotes from several providers to trade COSTX for another coin. Providers set their own fees and checks, shown before you confirm.

