Rhapsody API Guardian
Securely expose APIs and enable AI with confidence.
Whether you’re scaling APIs, onboarding a new digital health app, or implementing agentic AI workflows, API Guardian delivers the security, observability, and control you need to confidently and quickly exchange data with APIs. Purpose-built for healthcare and seamlessly integrated with Rhapsody and Corepoint, API Guardian enables modern integration without expanding your tech stack.
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Purpose-built for healthcare.
Effortless to use.
Maintain and monitor API traffic at scale. Partner with Rhapsody for efficient management API workflows
across your enterprise.

Modernize integration with one platform
Alongside Rhapsody and Corepoint, API Guardian enables you to power real-time API and FHIR data exchange, easily connect new systems and partners, and lay the groundwork for securing agentic workflows and MCP servers all within one tech stack.
Security you can trust
Expose APIs with confidence, without adding risk. Built for healthcare, API Guardian provides the security and visibility your team needs with authentication, rate limiting, allow/block rules, and audit-ready logging to ensure compliance and protect sensitive data.
Flexible deployment options
API Guardian meets you where you are. Deploy on your own infrastructure or in the Rhapsody cloud. Enjoy the same performance, security, and control wherever you run.
Enable secure, scalable, and streamlined API integration built for healthcare

Audit-ready security controls
Protect sensitive data and simplify compliance with built-in authentication, access logging, and real-time audit trails. API Guardian supports OAuth 2.0, Smart on FHIR, and Basic Auth, ensuring every connection meets your standards.
Effective issue management
Visualize status to help you identify and resolve issues quickly. Status/visibility updates include gateway monitor, transaction logs, deployment logs, and graphical metrics.
Seamless pairing with Rhapsody and Corepoint
Eliminate complexity by managing APIs and HL7 in the same platform. API Guardian integrates directly with Rhapsody and Corepoint, so you can route, transform, and expose data all from one tech stack.
New and noteworthy
Insights, guides, and use cases from the world’s healthcare interoperability experts
Browse resourcesPayers
Comply with the CMS Final Rule for patient access quickly and securely with a purpose-built API gateway solution.
Healthcare delivery organizations
Extend the power of your integration engine to manage API communication and authentication.
Public health
Rapidly onboard and secure APIs then translate them to the language most consumable for your downstream systems.
Health technology solutions
Put the right data into the hands of people who need it so they can communicate effortlessly across the entire healthcare ecosystem.
White paper
Breaking down interoperability barriers is possible through APIs
An introduction to APIs and how they can help solve health IT’s biggest interoperability challenges

Data security is patient safety
Rhapsody® health solutions are trusted by 1,700+ healthcare organizations around the world, in part because of our commitment to data privacy and security. We have experience complying with complex regulations around the world. In addition to HIPAA and GDPR, there are country-, region-, provincial-, and state-specific regulations and certifications that we stay on top of to ensure compliance for ourselves and our customers.




Start building your solutions today
Connect with one of our interoperability specialists to learn how Rhapsody can help you deliver better healthcare.