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Creating a new NHS England: NHS England and NHS Digital will merge on 1 February 2023. Learn more.

API catalogue

These are the APIs which are currently available, or in development, from NHS Digital and associated organisations. It includes API services as well as API standards defined by us. For other data standards, see the NHS Data Standards Directory.

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Health Protection Electronic Notification API

Inform Public Health England (PHE) that a notifiable disease has been diagnosed in a patient, using our Health Protection Electronic Notification (HPEN) API. Includes PHE's response message.

Messaging Information governance Tests and diagnostics Community health Hospital A&E / emergency department GP / primary care Urgent and emergency care Ambulance services NHS 111 OOH GP API