POPBill Developers
Guide

Issuance Process

The seller writes and generate the data of a single invoice and proceed the issuance. [RegistIssue – Issue the Invoice]

  • Issuance Process

Document ID Management System

Document ID is a unique identification number that is generated by the partner/program provider. It is used to prevent the duplicated issuance of an invoice.

Subject of Management Type Field Length Description
Partner / Program Provider Seller’s Document ID mgtKey 24 Document ID that is generated via issuance process
allowed to use alphabets, numbers, ‘-’, ‘_’
POPBiLL POPBiLL ID invoiceNum 24 Unique identification number assigned by POPBiLL for internal management purpose.

Status Check

POPBiLL provides two different methods to check the status of an invoice that is issued via POPBiLL system.

  • API(Polling) : program provider manually checks the status of an invoice by repeatedly requesting the API
  • Webhook(Push) : program provider receives a real-time event message for any status change of an invoice via designated callback URL [Webhook]