Multiline text input

Multiline text input allows users to enter multiple lines of text. This input field is ideal for longer responses or detailed information. It provides a clear area for users to type and enhances text entry within the card.

Example#

JSON example#

{
  "content": {
    "settings": {},
    "body": [
      {
        "type": "plain_text_input",
        "action_id": "multiline_plain_text_input_action",
        "text": "This is multiline plain text input label",
        "value": "",
        "placeholder": "Enter text here",
        "multiline": true,
        "min_length": 0,
        "max_length": 2000
      }
    ]
  }
}