Personal Loans

Choosing an Integration Approach for Personal Loans Mobile SDKs

Choosing an Integration Approach

Engine offers two integration paths for personal loans. Both connect users to the same Engine marketplace and produce a similar end-user journey (application form → offer wall). They differ in how that experience is rendered and maintained inside your app.

Approach	Summary
Recommended	Renders Engine's screens natively inside your app. Mature, widely deployed, and supports color customization. Best choice for most React Native integrations today.
Experimental	Embeds the Engine marketplace flow as a widget, sharing one implementation across multiple tech stacks (React Native, Flutter, and soon Swift/Kotlin). Newer and evolving, with a smaller bundle size — a good fit if you want a single cross-stack integration.

The Experimental approach is labeled experimental while we finalize the cross-stack API. For production React Native integrations today, we recommend the Recommended approach.

Which should I use?

• Use the Recommended approach if you are integrating in React Native and want the most stable, battle-tested option with native rendering and branding customization.

• Consider the Experimental approach if you need the same integration across multiple tech stacks (Flutter, Swift, Kotlin) and want a single shared implementation with a smaller bundle size.