Metriport is an open-source universal API platform founded in 2022, designed to address healthcare data interoperability challenges. The company provides digital health companies with a single, modern API to access and manage comprehensive patient health and medical data. Based in San Francisco, Metriport was part of Y Combinator's Summer 2022 batch and is backed by venture capital firms at the seed stage.
The platform connects to Health Information Exchanges (HIEs) including Carequality, CommonWell Health Alliance, and eHealthExchange, retrieving complete patient histories in seconds rather than weeks. It supports FHIR R4, C-CDA, and PDF data formats, enabling real-time access to medical records from multiple sources through one integration. Metriport has over 100 customers in the digital health sector.
As an open-source solution, Metriport offers transparency, a self-hosting option to avoid vendor lock-in, and maintains SOC 2 Type II certification alongside HIPAA compliance. The company's technical focus spans healthcare data interoperability, API platforms, and health information exchange standards.






