For the engineers, tinkerers, and technologists building what’s next in digital banking.
Alkami Software Development Kit
Build, extend, and innovate with speed
Our Software Development Kit (SDK) provides the essential framework for builders—giving you the confidence to mold, extend, and refine digital banking with ease.
What's in the SDK
Pre-built widgets
UI components to accelerate development and customize the digital banking experience.
Custom microservices
Build backend services tailored to your institution’s data needs and workflows.
Provider integrations
Securely connect with third-party systems and fintech providers.
Step into a developer ecosystem built for speed and confidence
Innovation moves fast. Your tools should, too. Designed by engineers for engineers, our developer experience delivers speed, flexibility, and scale. With powerful APIs, an extensible SDK, and prebuilt UI components, you’ll launch faster—with less setup and more time to innovate.
Freedom to innovate
The SDK empowers financial institutions and fintechs to move beyond standard offerings. Embed fintech experiences, surface personalized offers, and launch new functionality that reflects your brand, all within Alkami’s secure platform.
API
Connect, extend, and power new experiences
Our APIs deliver the speed, flexibility, and scale you need to build modern digital banking. Connect seamlessly, access data, and craft experiences that deepen engagement and streamline operations.
What you get with Alkami APIs
RESTful architecture
Intuitive and developer-friendly design for faster integration.
Real-time & batch workflows
Handle transactions, data, and updates on your terms.
Broad coverage
Authentication, money movement, data access, and more.
Seamless integration
Integrate with CRMs, LOS, and enterprise systems. Extend Alkami data into external tools for smarter, faster decisions.
Secure & standards-based
Built on OpenID Connect, providing secure authentication without exposing PII, ensuring compliance and trust.
Versatile use cases
D2C APIs
Embed fintech experiences directly within Alkami.
B2B APIs
Automate backend workflows and improve efficiency.
Open Banking APIs
Enable connections to apps like Venmo or Cash App (via Plaid), often same-day.
Extend your capabilities with proven fintech providers
Build on our platform with a pre-integrated fintech ecosystem–from youth apps to loan payments, fraud tools, and more. Each connection speeds go-to-market and reduces development.
Real fun meets real results at our hackathon
We believe innovation thrives through collaboration, and we’ve built spaces to make that happen. At Alkami, hackathons spark creativity and collaboration, driving real solutions and growth for the future of digital banking.
Boost Member Engagement and ROI with Digital Banking
Connexus turned digital banking into a revenue engine, leveraging Alkami’s APIs and SDK to launch custom solutions, delight members, and achieve ROI in just 3 months.
“Alkami’s developer tools stood out by having a very robust SDK. There was a ton of support, everything was well-documented, and the process of developing and implementing new code was very rewarding.”
J.D. Power 2025 Mobile App Platform Certification ProgramSM recognition is based on successful completion of an audit and exceeding a customer experience benchmark through a survey of recent servicing interactions. For more information, visit jdpower.com/awards.
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