Checkout.com Split-Payout Integration

Job ID: 39838045

Budget: $750 – $1,500 USD

I’m wiring a two-sided marketplace and now need a backend specialist to plug Checkout.com into our stack. The flow is straightforward:

• Every transaction carries a 3 % fixed platform fee, with the remaining amount routed to the seller.
• Certain bookings require a deposit, so I must be able to place a pre-authorization, capture it later, or void it cleanly.
• Partial refunds should automatically roll back the corresponding share of any seller payout.
• All incoming webhooks have to be processed with full idempotency safeguards to avoid double accounting.
• A reconciliation script should compare Checkout.com’s ledger with our own records and flag mismatches.

If you have already handled marketplace or multi-vendor integrations, I’d like to see links or code snippets that prove it. Please list the PSPs you’ve worked with—whether Stripe Connect, Tap, PayTabs, HyperPay or any other—and note anything that will accelerate this build on Checkout.com (e.g., familiarity with their Destinations or Transfers APIs, experience setting up webhook signatures, etc.).

When you reply, outline the steps you’ll take, the estimated hours for each, and any assumptions you need me to confirm (tech stack, env variables, test accounts). I’m aiming for concise, battle-tested code, clean unit tests, and clear deployment notes so my team can maintain the integration long term.