A white label digital wallet is prebuilt wallet software that a provider maintains and a company rebrands and offers to its own users. It lets a business give customers a place to hold, send, and spend money, in fiat, in multiple currencies, or in crypto, without building the wallet infrastructure itself. This guide explains the main wallet types, the features and security that matter, the compliance you cannot skip, and how to choose a provider.
What a white-label digital wallet is
The wallet is the layer where a user’s balance lives and where transactions start. A white-label provider supplies the ledger, the security architecture, the transaction logic, and the connections to payment rails or blockchains. The company using it adds its brand, sets the rules, and presents the wallet inside its app or site.
The provider supplies software. It does not, on its own, hold a licence or custody customer funds. Where a wallet involves regulated activity such as holding client money or safeguarding crypto assets, that responsibility sits with the client’s licence or with a regulated infrastructure partner. This guide keeps the technology layer and the regulated layer separate throughout.
For how wallets fit alongside cards, payments, and exchange in one product, see What Is a White-Label Fintech Platform? A 2026 Buyer’s Guide.
Types of digital wallet
Wallets differ by what they hold and how keys or balances are managed.
- Fiat wallets. Hold a single currency balance tied to an account. Used for payments, payouts, and stored value inside an app.
- Multi-currency wallets. Hold several fiat currencies in one place, with conversion between them. Useful for cross-border businesses and travellers.
- Crypto wallets. Hold digital assets. These split into custodial models, where a provider or partner manages keys on the user’s behalf, and non-custodial models, where the user controls the keys.
- Unified wallets. Hold fiat and crypto together on one ledger, so a user can move between the two and spend from either. Moving between them relies on ramps, explained in Crypto On-Ramps and Off-Ramps: How Fiat Meets Crypto.
Wallet types at a glance
| Wallet type | Holds | Typical use |
|---|---|---|
| Fiat | One currency | In-app payments and payouts |
| Multi-currency | Several fiat currencies | Cross-border spending and settlement |
| Crypto | Digital assets | Buying, holding, and sending crypto |
| Unified | Fiat and crypto together | One balance across both worlds |
Features that matter
Beyond holding a balance, a wallet earns its place through what users can do with it.
- Send and receive. Transfers between users, to external accounts, and, for crypto, to on-chain addresses.
- Conversion. Fiat-to-fiat exchange and, in unified wallets, fiat-to-crypto swaps.
- Card linkage. A connected card turns a wallet balance into spendable money at the point of sale. Card mechanics are covered in Card Issuing Platforms: Virtual and Physical Cards Explained.
- On and off ramps. Ways for users to move money in and out, from bank transfer to card top-up to crypto ramps.
- Statements and controls. Clear transaction history, limits, and freeze controls that both users and your support team can rely on.
Security and key management
Wallet security is where products succeed or fail, particularly on the crypto side.
For crypto wallets, multi-party computation (MPC) has become the leading approach. MPC splits the signing key into shares held by different parties, and transactions are signed by combining partial signatures without ever reconstructing the full key. Because no single party holds the whole key, there is no single point of failure to steal or lose. This is why MPC is widely used for institutional custody.
Alongside key management, look for encryption of data in transit and at rest, strong customer authentication, device binding, and independent audits. For fiat balances, segregation of client funds by the regulated partner and clear reconciliation processes are the equivalent safeguards.
Compliance you cannot skip
A wallet touches regulated activity the moment it holds or moves value.
- KYC and KYB. Verify individuals and businesses before they transact, with sanctions and PEP screening.
- FATF Travel Rule. For crypto transfers, originator and beneficiary information must travel with qualifying transactions. The global baseline threshold sits around USD or EUR 1,000, though the EU applies the requirement to crypto-asset service provider transfers with no minimum. FATF revised these standards in 2025 to widen their scope.
- MiCA. In the EU, crypto-asset services have been governed by MiCA since its provisions for service providers took effect on 30 December 2024, with transitional arrangements running in some member states into 2026.
- Data and security standards. GDPR for personal data, plus PCI DSS, SOC 2, and ISO 27001 where card and platform security apply.
The software should give you the tooling to meet these obligations. The licence and custody responsibilities rest with you or your regulated partner.
Choosing a provider
Weigh providers on the points that are hard to change later.
- Custody model. Know exactly who holds funds and keys, and confirm the software provider is not custodying customer assets itself.
- Crypto and fiat coverage. If you want a unified wallet, check that both sit on one ledger rather than two bolted-together systems.
- Key security. For crypto, favour MPC-based key management with audited implementations.
- Compliance tooling. Confirm built-in KYC, KYB, screening, and Travel Rule support.
- Ownership and exit. Check data portability and whether a source code purchase route exists if you outgrow the hosted model.
Bringing it together
A white-label digital wallet lets a company give users fiat, multi-currency, or crypto balances quickly, with MPC key management and built-in compliance tooling doing the heavy lifting. The custody and licensing stay with regulated parties, which keeps a software provider in its proper role. Artha’s multi-currency wallet platform brings fiat and MPC-secured crypto wallets together under one white-label model.
Frequently asked questions
What is the difference between a custodial and non-custodial wallet?
In a custodial wallet, a provider or regulated partner manages the keys and can help recover access. In a non-custodial wallet, the user holds the keys and bears sole responsibility for them. Custodial models are common in consumer products because they are easier to support.
Is an MPC wallet safer than a single-key wallet?
MPC removes the single point of failure that a single private key represents. Because the key is split into shares and never fully assembled, compromising one share does not give an attacker control. That is why MPC is widely used for institutional custody.
Do I need a licence to offer a wallet?
Holding customer funds or safeguarding crypto assets is regulated activity that requires a licence, held by your company or a regulated partner. The wallet software itself does not confer that status.
Can one wallet hold both fiat and crypto?
Yes. A unified wallet holds fiat and crypto on one ledger and lets users move between them through built-in conversion and ramps, while keeping the regulated custody roles with licensed parties.
