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Set generation_type: "address" when generating envelope addresses.

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Constraints

  • Max 5 lines (split by \\n)
  • Max 250 characters
  • font_size: "auto" is not supported — you must set a numeric font size (12–400)

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Example

{
  "generation_type": "address",
  "page_size": "envelope_10",
  "font_id": 1,
  "font_size": 44,
  "text": "Jane Doe\\n123 Main St\\nSpringfield, IL 62704"
}