White Label Crypto Wallet Solution for Digital Asset Products
Launch your white-label crypto wallet with SDK.finance
Go to market faster with a ready-to-customize crypto wallet solution that supports digital asset accounts, fiat and crypto payment flows, custody integrations, and SaaS or source code delivery options.
As a FinTech software company, SDK.finance provides crypto wallet development services and infrastructure for startups, financial institutions, and digital asset businesses.
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White-label |
SaaS or source code |
Crypto & fiat payments |
Fireblocks integration
Crypto wallet development services for different launch models
SDK.finance provides crypto wallet development services built around configurable white-label software, SaaS delivery and source code access. Companies can launch branded wallet products with digital asset accounts, fiat and crypto payment flows, custody integrations, customer applications and back-office operations.
SaaS for startups
AvailableStart faster with a cloud-based crypto wallet platform designed for MVPs, market validation, and early-stage product launch.
Source code for fintechs, banks, EMIs, and enterprises
AvailableGet more control over customization, infrastructure, compliance workflows, and long-term product ownership with source code access.
Key capabilities of our crypto wallet software
Launch a crypto wallet product with the capabilities customers most often ask for: fiat and crypto payment flows, digital asset accounts, custody integrations, compliance workflows, and flexible deployment options.
Fiat & crypto payment flows
Multi-currency wallets for crypto and fiat balances
Crypto deposits, withdrawals, and wallet-to-wallet transfers
On-ramp and off-ramp provider integrations
Crypto-to-fiat and fiat-to-crypto transaction flows
Payment gateway and merchant payment scenarios
Detailed transaction history for fiat and crypto operations
API-first infrastructure
RESTful APIs for crypto wallet integration
Webhooks for transaction, account, and compliance events
Ready-to-use backend modules for wallet operations
Source code option for deeper customization and ownership
SaaS option for faster MVP and market launch
Integration with payment, compliance, and custody providers
Custody, security & compliance
Fireblocks integration for digital asset custody flows
KYC and AML provider integrations
Role-based access and user management
Transaction limits, controls, and monitoring
Multi-factor authentication support
Reporting and analytics for operations teams
White-label product experience
Ready-to-customize wallet interface for web and mobile products
White-label branding for your crypto wallet launch
Multi-language support for global markets
Configurable fees and commission logic
Customer management and support workflows
Built-in Fireblocks integration for secure digital asset operations
SDK.finance comes with Fireblocks integration included, helping crypto wallet providers support custody-related workflows, transaction controls, and secure digital asset operations. Launch wallet infrastructure with crypto and fiat payment flows, user management, and custody connectivity without building every backend component from scratch.
Explore Fireblocks integration
Fintech startups
Launch a crypto wallet MVP faster with a SaaS platform and ready-to-customize wallet infrastructure. Support digital asset accounts, fiat and crypto payments, transaction history, and user management without building the backend from scratch.
Banks and EMIs
Add crypto wallet capabilities to your financial product with fiat and digital asset accounts, compliance workflows, transaction controls, limits, fees, and back-office operations. Use source code access when deeper customization and infrastructure ownership are required.
Crypto asset companies and enterprises
Build wallet products with custody-related workflows, Fireblocks integration, crypto payments, fiat conversion, and provider integrations. Use SDK.finance to support digital asset operations, merchant scenarios, and scalable wallet infrastructure.
Support crypto and fiat payment flows in one wallet product
Crypto payments
Enable users to send, receive, and manage cryptocurrencies and stablecoins through crypto wallet accounts. Support wallet-to-wallet transfers, crypto deposits and withdrawals, transaction history, and configurable fees and limits.
Fiat transaction flows
Connect crypto wallet functionality with fiat balances, fiat payment operations, crypto-to-fiat and fiat-to-crypto flows, and back-office controls. Support transaction monitoring, reporting, and operational workflows for finance teams.
On-ramp, off-ramp, and payment gateway integrations
Connect third-party providers to support on-ramp and off-ramp flows, payment gateway scenarios, merchant payments, fiat conversion, and custody-related operations. Use APIs and webhooks to integrate wallet events with external systems.
Wallet operations
Manage the operational side of your crypto wallet product with transaction monitoring, fees, limits, user roles, reporting, and back-office workflows. Use APIs and webhooks to connect wallet events with payment, compliance, and custody systems.
Crypto wallet products you can launch with SDK.finance
- Multi-currency crypto wallets — Store, send, receive, and manage cryptocurrencies and stablecoins.
- Crypto exchange wallets — Support balances, deposits, withdrawals, and trading-related wallet flows.
- Crypto payment wallets — Enable crypto payments, merchant transactions, and payment gateway scenarios.
- Crypto-to-fiat wallets — Support on-ramp, off-ramp, fiat conversion, and crypto-to-fiat flows.
- Cross-border transfer wallets — Enable digital asset transfers and fiat/crypto international payments.
- Custody-connected wallets — Use built-in Fireblocks integration for custody workflows and transaction controls.
Related Products
SDK.finance Crypto banking solution
AvailableLaunch a crypto-friendly banking product with fiat accounts, crypto wallets, card issuing, payments, and back-office tools.
Explore crypto banking software
SDK.finance Crypto-to-fiat software
AvailableEnable users to convert digital assets into fiat and support on-ramp/off-ramp flows through integrated providers.
Explore crypto-to-fiat softwareSuccess stories from our Clients
What our customers say
Nebeus sought a Platform with ready-made solutions to save on development time and SDK.finance stood out for its competitive pricing, 24/7 support, responsive professional team, and flexibility for customization. The implementation process was smooth since we built our solution from scratch after partnering. Overall, we saved lots of time and money so I would recommend SDK.finance to those seeking a swift and affordable start.
Sergey Romanovskiy
Founder, CEO & CTO
Ready to launch your white-label crypto wallet?
Tell us what you want to build, and our team will help you map the right setup
Frequently asked questions
What is a crypto wallet?
A crypto wallet is software that allows users to store, send, receive, and manage digital assets. Unlike a traditional wallet, it doesn’t hold coins directly. Instead, it manages private and public keys and interacts with blockchain networks to perform transactions.
What is a white-label crypto wallet solution?
A white-label crypto wallet solution is ready-to-customize software that lets companies launch a branded crypto wallet product without building the core infrastructure from scratch.
How does crypto wallet development work with SDK.finance?
SDK.finance supports crypto wallet development with white-label software, SaaS delivery, and source code access. Companies can build wallet products with digital asset accounts, crypto payments, fiat flows, transaction history, fees, limits, and back-office operations.
What types of crypto wallet products can be launched with SDK.finance?
Companies can launch multi-currency crypto wallets, crypto payment wallets, crypto-to-fiat wallets, exchange wallet infrastructure, cross-border transfer wallets, stablecoin wallet products, and custody-connected wallets.
Does the Platform support crypto on-ramp and off-ramp flows?
Yes. SDK.finance supports both crypto on-ramp and off-ramp. On-ramp allows clients to purchase crypto using fiat funds, while off-ramp enables the sale of crypto with instant settlement to fiat wallets. These flows rely on the multi-asset ledger, fee engine, limits engine, and integrated providers for exchange rates or liquidity.
Does SDK.finance include Fireblocks integration?
Yes. SDK.finance comes with built-in Fireblocks integration to support custody-related workflows, transaction controls, and secure digital asset operations.
How much does it cost to develop a crypto wallet app in 2026?
Estimated development costs for crypto wallet apps ranges from $25,000 to $300,000 or more. The cost depends on the delivery model, required integrations, custody setup, compliance workflows, supported assets, and customization scope. SaaS is usually faster to launch, while source code provides more control for complex products.
Can I issue crypto debit cards on top of the platform?
Yes. The Platform integrates with card-issuing partners, allowing you to link crypto or fiat wallet balances to virtual or physical cards. You can offer card payments, ATM withdrawals, and automated crypto-to-fiat conversion at the moment of purchase.
Can I launch a crypto wallet with SaaS or source code?
Yes. SDK.finance offers SaaS for startups that need faster launch and source code for fintechs, banks, EMIs, crypto asset companies, and enterprises that require deeper customization and infrastructure ownership.
How to build a blockchain wallet?
Building a production-grade blockchain wallet requires decisions across architecture, security, and compliance:
- Choose your wallet architecture — custodial (you manage private keys) or non-custodial (users hold their own keys). Each has different security models, regulatory implications, and UX trade-offs.
- Set up blockchain infrastructure — connect to blockchain nodes, implement HD wallet key derivation (BIP-32/44), transaction signing, and broadcast logic for each supported chain.
- Build a multi-asset ledger — tracks balances and reconciliation across fiat and crypto assets independently of on-chain state.
- Implement security layers — MFA, end-to-end encryption, hot/cold wallet separation, and HSM-based key storage are baseline requirements.
- Integrate on-ramp/off-ramp — connect liquidity providers to enable fiat-to-crypto conversion with real-time rate feeds and settlement logic.
- Embed KYC/AML compliance — integrate identity verification and transaction monitoring from day one.
Building all of the above from scratch takes 9–12+ months. SDK.finance offers a white-label customizable blockchain wallet solution for a quick launch — so your team focuses on the product, not the infrastructure.
Can I add my own blockchain or liquidity providers?
Yes. The Platform is API-first and allows integration with any external blockchain node provider, exchange, custodial service, pricing oracle, or crypto payment gateway. There are no vendor restrictions.
How long does it take to develop a crypto wallet app?
Developing a basic crypto wallet takes 3 to 6 months, while a more advanced wallet with multi-currency support and security features can take 9 to 12 months. Using a white-label solution can significantly reduce the development time to 3 to 6 weeks. With SDK.finance, you can launch a fully branded and customized crypto wallet within weeks. The actual timeline depends on the capabilities of your development team and the level of customization and integrations required.
Is SDK.finance a crypto wallet development company?
Yes. SDK.finance is a FinTech software company providing white-label crypto wallet development services and configurable wallet infrastructure. The offering includes a transaction backend, digital asset and fiat account management, customer interfaces, back-office tools, APIs, and integrations with custody, payment and compliance providers. Companies can choose SaaS for a more standardised launch or source code for deeper customisation and infrastructure control.
Which is the best cryptocurrency wallet development company?
SDK.finance provides a secure, scalable, and multi-asset foundation for building crypto wallets, powered by a ledger-based core and 570+ APIs. With more than 15 years in FinTech and deep experience in crypto-focused projects, SDK.finance has helped companies launch high-load crypto products, that combined wallets, payments, and digital asset operations in a single ecosystem.
Can I launch a branded stablecoin wallet with SDK.finance?
SDK.finance can support branded wallet products involving stablecoin accounts, transfers, payment flows and fiat conversion. Blockchain connectivity, custody, liquidity, on-ramp and off-ramp services depend on the providers integrated for the target market.
Are there any geographic restrictions for using SDK.finance crypto wallet software?
SDK.finance is designed for global use and does not limit crypto wallet software to a specific country or region. The final product setup may depend on local regulations, licensing, KYC/AML requirements, custody providers, and payment or fiat flow partners in the target market.
Does SDK.finance provide APIs or SDKs for integrating crypto wallet functionality into an existing app?
SDK.finance provides APIs and webhooks for connecting wallet accounts, transaction flows, back-office operations and external custody, payment and compliance providers with an existing web or mobile application. The exact integration architecture depends on the required blockchains, custody model, supported assets and third-party providers.
Does SDK.finance support custodial and non-custodial crypto wallet models?
SDK.finance supports custody-connected wallet products through integrations such as Fireblocks. The custody provider manages the relevant digital asset custody and transaction workflows, while SDK.finance provides wallet accounting, customer management, fees, limits, transaction history and back-office operations. A non-custodial model requires a separate key-management and blockchain architecture and should be evaluated for the specific implementation.
Can SDK.finance be used to build a crypto wallet for businesses or institutional clients?
Yes. SDK.finance can provide the transaction and operational foundation for business or institutional wallet products, including multi-asset accounts, configurable roles, transaction limits, approval and compliance workflows, reporting, APIs and custody-provider integrations. Supported assets, settlement flows and institutional controls depend on the selected providers and implementation scope.
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