2x2 inch label, 5 lines and barcode on the bottom

Placeholder keys

Provide values for each key when calling the render API.

• barcode_1 STRING

  Barcode 1

  Max length: 12

  Required: Yes

• barcode_2 STRING

  Barcode 2

  Max length: 12

  Required: Yes

• string_1 STRING

  String 1

  Max length: 30

  Required: No

Render via API

Submit a POST request using this template ID:

POST /api/templates/15/render

We log request counts only. Payloads and rendered ZPL never leave memory.