POPBill Developers
API Reference
e-Tax Invoice
API Reference e-Tax Invoice e-Tax Invoice API

e-Tax Invoice API

This API allows an integration for your system to issue and send an e-Tax invoice or invoice to the NTS. POPBiLL service follows [the standard e-Tax invoice(V3.0) development guideline 1.0] of the “KISA(Korean Internet & Security Agency)”.

POPBiLL provides independently constructed stages as “TEST” and “PRODUCTION”. In TEST stage, the identical functions operate as the actual service except for the NTS filing that will be proceeded as a mock process.

List of APIs

1. Issue the e-Tax invoice
    2. Check the information of e-Tax invoice
      3. View/Print the e-Tax Invoice
        4. Additional Functions
          5. Certificate Management
            6. Custom Functions