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Validator Service

Provides QR codes to front end display application, Codes are sorted in a DynamoDB table and used to validate each order.
  • The display app makes a request to generate the QR code and store the ID in DynamoDB.
  • The Ordering app, makes a POST request to validate the QR code and ID
  • When a valid QR is scanned, it decrements the Available tokens number and emits an event that triggers the order processor workflow.
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Edit this pageLast updated on 2023/1/31