This page documents v4 (Hosted Application). v4 is in maintenance mode. New integrations should use v5 (Embedded Journey). Existing partners can follow the Migration Guide to upgrade.

Implementation choice

Partners looking for the fastest integration time and lowest maintenance burden should use our UI SDK which provides themeable UI for all call-to-actions.

Partners wishing to develop the UI themselves should use our headless SDK, provides a typesafe wrapper around the Hosted Capital API, providing caching and invalidation for mutations to avoid unnecessary API calls.