API & Services Connection™ for Healthcare

APIs for providers, payers, and partners that want to power the next generation of healthcare applications.

Productized APIs to Power Healthcare Solutions

Reduce complexity and overhead for your organization with RESTful API designs distilled from decades of healthcare experience.

Secure your transactions with APIs that meet or exceed industry standards, giving you peace of mind that your data is in good hands.

Connect to payers and partners nationwide via our APIs, leveraging one of the largest financial and administrative networks in the U.S. healthcare system.

Onboard your solution quickly with our easy-to-use online resources and an experienced support staff to assist you on your journey.

Featured Healthcare APIs

Eligibility and Claims APIs

Determine financial eligibility and coverage for care. These APIs consolidate and manage inbound and outbound transactions with a plug-and-play format and streamlined intake process for eligibility and benefits verification, claims submission and processing, remittance, and payments.

Data Access and Interoperability APIs

Provide access to data and facilitate the interoperability of data between sources to support CMS Patient Access and Interoperability Rules, as well as enable real-time access to clinical documents to help better manage risk adjustment, improve HEDIS scores, and ensure accurate payments with faster adjudication.

Patient Engagement, Member Engagement, and Billing APIs

Engage with patients and members across the care and financial life cycle and create, submit, and manage the financial claims and billing life cycle for pharmacies, hospitals/health systems, ambulatory care, and payers.

Partner with Change today

  • Quickly and easily plug data from our network into your platforms and products to build richer, more powerful user experiences and data flows that scale.
  • Depend on our commitment to forming long-lasting, successful partnerships. We are there every step of the way to make sure that our APIs and technical support meet your organization’s needs.
  • Utilize our APIs, which are ideal for companies specializing in consumer engagement, telemedicine, care coordination, benefits administration, practice management, and more.

Explore all of our Healthcare APIs

Talk to Sales 1-866-817-3813

Get Started Online

All Fields Required

Existing Customers: Need Assistance?

You May Also Be Interested In


An evidence-based clinical decision support solution to help payers, providers, and government agencies make clinically appropriate medical utilization decisions.

Revenue Performance Advisor

End-to-end revenue cycle management software solution for physician practices, labs, home health, medical billing services and other providers wanting to simplify workflows, reduce denials, optimize revenue, and improve patient engagement.

Pre-Payment Insight & Review

An analytics and methodology-driven prepayment medical record and claims review solution for payers that want to broadly view billing activity, identify improper payments before they are paid, and reduce waste in the payment process.

Audit & Recovery

A payment integrity solution for payers that want to maximize overpayment recovery, reduce improper payment waste, and promote provider satisfaction.