# Developer Docs

- [Embed Configurations](/developers/embed-configurations.md)
- [Plan Picker Configs](/developers/embed-configurations/plan-picker.md): Plan Picker Configuration Options
- [Checkout Form Configs](/developers/embed-configurations/checkout.md): Checkout Form Configuration Options
- [Customer Portal Configs](/developers/embed-configurations/customer-portal.md): Customer Portal Configuration Options
- [Pricing Page Configs](/developers/embed-configurations/pricing-page.md): Pricing Page Configuration Options
- [Invoice Portal Configs](/developers/embed-configurations/invoice-portal.md): Invoice Portal Configuration Options
- [Handling Events](/developers/handling-embed-events.md): Handling actions & events in a billing page
- [Languages & Frameworks](/developers/languages-and-frameworks.md): Samples of Billflow integrated
- [Customize Elements](/developers/custom-elements.md): Billflow Configuration API for customizing Billflow UI elements
- [Versions & Beta Testing](/developers/version.md)