This API is used for the classic integration. If you are just starting your implementation, refer to our new integration guide instead. The Hosted onboarding API provides endpoints that you can use to generate links to Adyen-hosted pages, such as
curl \ -H "X-API-Key: $API_KEY" \ https://cal-test.adyen.com/cal/services/Hop/v6/getOnboardingUrl
curl \ -H "X-API-Key: $API_KEY" \ https://cal-test.adyen.com/cal/services/Hop/v6/getPciQuestionnaireUrl