2x1 inch single Code 128 barcode with digits

Placeholder keys

Provide values for each key when calling the render API.

• barcode BARCODE

  barcode

  Max length: 14

  Required: Yes

Render via API

Submit a POST request using this template ID:

POST /api/templates/6/render

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