Integrate Xano with Airwallex

We are looking for a Bubble/Xano developer to quote for an integration with Airwallex for a controlled customer payout workflow. The work involves payout-method validation, workflow status management, payout-control gates, an exception queue, reconciliation report/export, and audit history. The objective is to allow approved records to move safely to payment-ready status, while stopping records with missing or invalid payout details and making payment exceptions visible to an admin user. Experience with Xano APIs, Bubble workflows, Airwallex or similar payment-provider integrations, secure handling of API credentials, logging, reconciliation and admin dashboards would be helpful. Please provide estimated hours or a fixed-price quote, milestones, assumptions, availability and relevant examples. More detailed workflow information can be shared with shortlisted contractors under NDA.