frappe-api-development

To create secure REST and RPC APIs in Frappe, you whitelist a Python function using @frappe.whitelist and apply explicit permission checks. This exposes your custom endpoints while enforcing authentication, input validation, and error handling to protect business logic.

Frappe handles API authentication and permission checks by enforcing strict user validation before accessing whitelisted methods or REST endpoints. This ensures external systems interacting via webhooks or APIs only expose authorized business logic and protect data.

Built-in REST endpoints in Frappe handle standard DocType CRUD operations automatically, whereas custom RPC methods use @frappe.whitelist to expose specific Python functions and custom business logic via the API for external systems.

Yes, you can use Frappe APIs to expose business logic to external frontends and webhooks. By whitelisting Python functions and applying input validation, you securely integrate external systems and build scalable external connections.

Deployment considerations for Frappe APIs include ensuring proper authentication, enforcing strict permission checks, and implementing robust input validation and error handling. These precautions prevent unauthorized data access and protect exposed business logic during external integration.