API and integration catalogue
These are the APIs and integrations which are currently available, or in development, from NHS England and associated organisations. It includes APIs as well as API standards defined by us. For other data standards, see the NHS Data Standards Directory.
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GP Connect (Patient Facing) User Permissions API
Manage a patient's permissions to access their medical records and services at their GP practice.
Continuity of care Security Patient-facing API Intermediary Internet facing Uses OAS REST GP / primary careNHS CIS2 Care Identity Authentication
Verify the identity of healthcare workers in England, such as NHS staff, using the NHS Care Identity Service 2 (CIS2). CIS2 uses the OpenID Connect (OIDC) standard to provide single sign-on across local and national digital services using smartcards or modern alternatives.
Hospital GP / primary care Urgent and emergency care Ambulance services NHS 111 Security API Central Internet facing Uses digital onboarding UI integration