# CareMessage > CareMessage is a healthcare technology non-profit operating one of the largest patient engagement platforms for low-income and underserved populations in the United States. Since 2013 it has reached 20M+ patients and is used by ~1 in 7 federally qualified health centers and 200+ free clinics. CareMessage does not currently publish a public developer API, SDK, or API reference; the platform is accessed through its web application and a login-gated help center. ## Platform - [Our Platform](https://www.caremessage.org/our-platform/): Patient engagement platform — 1:1 direct messaging, appointment lifecycle messaging, population outreach, health coaching, closed-loop referrals, and SDOH workflows. - [Wellness Copilot](https://www.caremessage.org/our-platform/wellness-copilot/): AI-backed diabetes-management automation. - [Platform Login](https://app.caremessage.org/): Web application sign-in for customer organizations. ## Docs - [Help Center](https://help.caremessage.org/en/): Product overview, release notes, and (login-gated) help documentation. - [Contact / Request a Demo](https://www.caremessage.org/contact-us/): Onboarding and sales contact. ## Learn - [Blog](https://www.caremessage.org/blog/): Company and product updates. - [Impact Report](https://www.caremessage.org/learn-more/impact-report/): Program outcomes and reach. - [Clinical Publications](https://www.caremessage.org/learn-more/clinical-publications/): Peer-reviewed research. - [AI Policy Toolkit](https://www.caremessage.org/ai-policy-toolkit/): Guidance for AI use in patient communications. ## Legal - [Privacy Policy](https://www.caremessage.org/privacy-policy/) - [Terms of Use](https://www.caremessage.org/terms-of-use/) - [Acceptable Messaging Policy](https://www.caremessage.org/acceptable-messaging-policy/) ## Note No public API, developer portal, OpenAPI/AsyncAPI specification, SDK/package, MCP server, or /.well-known/ discovery documents were found on CareMessage's public surface as of 2026-07-18.