{"product_id":"fraud-proof-refund-approval-workflow-with-webhook-api","title":"Fraud-Proof Refund Approval Workflow with Webhook API","description":"\u003ch3\u003eFraud-Proof Refund Approval in n8n—Powered by a Webhook API\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow receives refund investigation requests via a webhook, evaluates fraud risk, routes cases through multi-level approvals, attempts to execute the refund (or record a rejection), and returns a final approve\/reject decision with a clear audit trail.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceives refund investigations via Webhook:\u003c\/strong\u003e Accepts a \u003ccode\u003ePOST\u003c\/code\u003e payload at the webhook path \u003ccode\u003e\/refund-investigation\u003c\/code\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValidates inputs + computes an internal fraud risk score:\u003c\/strong\u003e Checks required fields such as \u003cstrong\u003epaymentId\u003c\/strong\u003e, \u003cstrong\u003eamount\u003c\/strong\u003e, and \u003cstrong\u003ecustomerId\u003c\/strong\u003e, then determines whether \u003cstrong\u003eLevel 1\u003c\/strong\u003e and \u003cstrong\u003eLevel 2\u003c\/strong\u003e approvals are required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalls an external fraud\/risk scoring endpoint:\u003c\/strong\u003e Sends the case to a configurable HTTP endpoint and captures the response status for the decision record.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerforms multi-level approval via HTTP endpoints:\u003c\/strong\u003e Submits the case to a \u003cstrong\u003eLevel 1 approver endpoint\u003c\/strong\u003e, and if required, a \u003cstrong\u003eLevel 2 approver endpoint\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttempts refund processing or records rejection:\u003c\/strong\u003e Calls a dedicated processing endpoint intended to execute the refund or record a rejection at the payment gateway.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturns a final decision + audit trail:\u003c\/strong\u003e Aggregates fraud check, approvals, and processing results into a single approve\/reject response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaaS refund handling:\u003c\/strong\u003e Automatically route refund investigations to the right approval level based on fraud risk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eE-commerce fraud prevention:\u003c\/strong\u003e Block high-risk refund requests by requiring Level 2 approval.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePayment gateway operations:\u003c\/strong\u003e Standardize how refund approvals trigger downstream refund execution or rejection recording.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWebhook endpoint:\u003c\/strong\u003e Receives requests and responds with the final decision.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNodes used:\u003c\/strong\u003e \u003ccode\u003ecode\u003c\/code\u003e, \u003ccode\u003ewait\u003c\/code\u003e, \u003ccode\u003ewebhook\u003c\/code\u003e, \u003ccode\u003esticky note\u003c\/code\u003e, \u003ccode\u003ehttp request\u003c\/code\u003e, \u003ccode\u003erespond to webhook\u003c\/code\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfig required:\u003c\/strong\u003e Replace placeholder \u003cstrong\u003ehttpbin.org\u003c\/strong\u003e URLs with your real fraud scoring service, Level 1 approver, Level 2 approver, and refund processing endpoints.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Add required HTTP Request credentials\/headers (e.g., API keys or OAuth2) to the HTTP Request steps.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46232394989747,"sku":"N8N-21062","price":4.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/JnfQTOZ_IrLdlLhM2QR8S_VYyNIuD1.png?v=1792141711","url":"https:\/\/buyflowscripts.com\/products\/fraud-proof-refund-approval-workflow-with-webhook-api","provider":"N8N Commerce","version":"1.0","type":"link"}