Build my bubble.io stripe checkout and payment (both customer and seller), backend workflows

Job ID: 34299448

Budget: $250 – $750 AUD

Help me build my bubble.io stripe checkout and payment (both customer and seller), backend workflows using most secure / best practice methods.

Using the following - Cart checkout system for both services and products:
1. Stripe API's
2. Backend workflows where possible (server side)
3. using 3D secure methods / best practices e.g. paymentintents
4. using also the zeroqode stripe marketplace API plugin
5. multiple sellers and transactions in the backend
6. assist and inform on benefits of methods employed vs alternatives (may change reasoning around methods employed)
7. Multiple cart items, multiple sellers > Marketplace automate pay-out / payment to each of the listed sellers on check out. Build all logic to make individual pay-outs to each.
8. using best options for Stipe to minimize costs / fee's on check-out e.g. do we take a cart of multiple items (from multiple sellers) and automate individual transactions to reduce fee's?

Some of this project will need to be done over ZOOM, with myself in control of the bubble.io app, your assistance will be to guide me through the above process.
Related categories: Stripe API RESTful API Bubble Developer