With a custodial card the platform holds your crypto and sells it or spends a CAD balance when you pay; you depend on the platform and its custodian. With a self-custody card you keep the keys in your own wallet and approve funds for the card. Custodial is simpler; self-custody removes platform risk but puts all security on you.
Figures as of October 31, 2026.
“Not your keys, not your coins” is a slogan, but the underlying question is practical: if the company behind your card stopped operating tomorrow, where would your crypto be, and who could move it?
| Custodial card | Self-custody card | |
|---|---|---|
| Who holds the keys | The platform, usually through a qualified custodian | You, in your own wallet |
| How spending works | Platform sells crypto or spends a CAD balance | You move or approve funds to the card program from your wallet |
| Main risk | Platform or custodian failure, account freezes | Lost keys, phishing, smart-contract bugs |
| Canadian oversight | Platform registered with securities regulators or under a PRU | Card program terms; your wallet itself is not regulated |
| Recovery if you lose your phone | Account recovery with ID | Only your seed phrase |
What registration adds for custodial platforms
Registered platforms must hold client assets with qualified custodians and keep them segregated from the platform’s own (CSA, February 22, 2023). CIRO’s February 3, 2026 custody framework sets tiered custodian requirements for dealer members. These rules reduce, but do not remove, the risk of loss, and none of them is deposit insurance.
Where card balances sit
A CAD balance on a prepaid card is held by the card program, not as your deposit at a CDIC member. CDIC states that fintechs are not CDIC members and funds are protected only if placed as eligible deposits with a member institution. See deposit protection.
Which verified cards are custodial and which are not?
| Card | Who holds the crypto | What the card spends | If you lose your phone |
|---|---|---|---|
| Shakepay | Shakepay (CSA-registered platform) | Your CAD balance | Account recovery with ID |
| Crypto.com | Crypto.com (Foris DAX CAN ULC, CSA-registered) | A CAD card balance you load | Account recovery with ID |
| ether.fi Cash | Your ether.fi Vault; the help pages we read do not say who holds the keys | Vault assets directly, or a loan against them | Depends on how your Vault is secured; check the app |
| MetaMask Card | You, in your MetaMask wallet | Tokens converted at checkout | Only your seed phrase restores access |
Does custody change the cost of the card?
Often, yes. Custodial cards in Canada spend dollars you already loaded, so the cost is the card’s fees and FX. Self-custody cards spend a token, and the conversion has a price: MetaMask charges 0.5% to spend a USD stablecoin at a Canadian merchant and 0.875% for tokens like wETH, on top of a 1% cross-border fee abroad. That is why the rewards vs fees calculator shows a separate conversion column.
What protects me with each model?
With a registered custodial platform, Canadian securities rules require qualified custodians and segregation of client assets, and CIRO’s February 2026 framework sets custody tiers for dealer members. With self-custody, nothing stands between you and a mistake: a signed transfer to the wrong address or a phishing approval cannot be reversed by anyone. Offshore custodial services sit in between and are outside Canadian platform rules altogether.
Is Borrow Mode a different kind of custody?
ether.fi’s Borrow Mode leaves your crypto as collateral and lends you the purchase amount at a variable rate set by Aave markets, with no grace period. If the collateral falls far enough, it can be liquidated. That is a credit risk as well as a custody question, and it is very different from spending a prepaid CAD balance.
| Rewards credited | $50 a month for 12 monthsCAD value on the day each reward lands |
|---|---|
| Coin price path | 0% at month 6, 0% at month 12 |
| Rewards as advertised | $600.00 |
| Same rewards at the end price | $600.00gain of $0.00 |
| What the year was worth | $600.00Compare: the same spend with CAD cashback is worth exactly the advertised amount. |
Open this example in the calculator →Computed 2026-11-03.
What this means for you
Choose custodial for simplicity and account recovery; choose self-custody only if you are ready to guard a seed phrase. Either way, keep large holdings away from the card.
Questions people ask
Which verified cards let me keep my own keys?
MetaMask Card spends from your own MetaMask wallet. ether.fi’s pages we read do not say who holds the keys to its Vault.
Can a custodial platform freeze my account?
Yes, platforms can restrict accounts under their terms and anti-money-laundering rules. That is the trade-off for account recovery and support.
What happens to custodial crypto if a platform fails?
Registered platforms must keep client assets with qualified custodians, segregated from their own, which is designed to keep them out of creditors’ reach. Recovery can still take time.
Is self-custody safer?
It removes platform risk and adds personal risk: lost seed phrases and signed scams cannot be undone.
Sources
- CSA — regulators strengthen oversight and enhance expectations of crypto asset trading platforms (OSC copy) — page dated February 22, 2023
- CIRO — guidance on digital asset custody for crypto-asset trading platforms — page dated February 3, 2026
- CDIC — Fintechs — no date shown; read October 30, 2026
- CDIC — What’s covered — no date shown; read October 30, 2026
Educational information, not financial, tax or legal advice. 6 min read. Reviewed October 31, 2026.