--- title: "Guides" description: "Practical guides for common Leyr API integration patterns and workflows." canonical_url: "http://localhost/api/guides" --- # Guides > Practical guides for common Leyr API integration patterns and workflows. Explore practical guides for common integration patterns and workflows in Leyr API. Use and format different patient ID types across Leyr API endpoints. Use and format different resource ID types across Leyr API endpoints. Learn how to cancel existing appointments through supported EHR integrations. Learn how to update appointment details in a safe and consistent way. Learn how to confirm appointments using Leyr's unified API model. Generate a typed API client from Leyr OpenAPI specification. ## Sitemap See the full [sitemap](http://localhost/sitemap.md) for all pages.