2x1 inch label, two lines and a barcode

Placeholder keys

Provide values for each key when calling the render API.

• barcode BARCODE

  barcode

  Max length: 14

  Required: Yes

• string_1 STRING

  String 1

  Max length: 20

  Required: Yes

• string_2 STRING

  String 2

  Max length: 20

  Required: Yes

Render via API

Submit a POST request using this template ID:

POST /api/templates/7/render

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