A successful LINE MINI App purchase reservation does not mean that the customer completed the payment. The final source of truth is the purchaseComplete webhook. But what happens when your endpoint is unavailable, a deployment breaks webhook processing, or the event reaches your server but the ...
Source: [Dev.to](https://dev.to/unifyport/recover-missed-line-mini-app-purchase-webhooks-with-a-7-day-reconciliation-job-4k7c)