WebSDK vs OpenAPI

Feature	WebSDK integration	OpenAPI integration
Integration difficulty	Low; simply embed the WebSDK	High; requires custom frontend and backend logic
Launch speed	Fast; ideal for POC or quick pilot	Slower; involves full development and testing cycles
Frontend experience	Fixed UI with limited customization	Fully customizable, complete control over user experience
Server responsibilities	Receive callbacks and validate orders	Create orders, query status, handle the full workflow
Use cases	Startups, quick integration, projects with limited resources	Established platforms with full dev teams, projects needing deep customization