{
  "default": {
    "allow_decline": true,
    "attachments": [
      {
        "name": "Attachment1",
        "signer_index": 1,
        "instructions": "Upload your Driver's License",
        "required": true
      }
    ],
    "cc_email_addresses": [
      "lawyer@dropboxsign.com",
      "lawyer@example.com"
    ],
    "custom_fields": [
      {
        "name": "Cost",
        "value": "$20,000",
        "editor": "Client",
        "required": true
      }
    ],
    "field_options": {
      "date_format": "DD - MM - YYYY"
    },
    "file_urls": [
      "https://app.hellosign.com/docs/example_signature_request.pdf"
    ],
    "form_field_groups": [
      {
        "group_id": "RadioGroup1",
        "group_label": "Radio Group 1",
        "requirement": "require_0-1"
      }
    ],
    "form_field_rules": [
      {
        "id": "rule_1",
        "trigger_operator": "AND",
        "triggers": [
          {
            "id": "uniqueIdHere_1",
            "operator": "is",
            "value": "foo"
          }
        ],
        "actions": [
          {
            "field_id": "uniqueIdHere_2",
            "hidden": true,
            "type": "change-field-visibility"
          }
        ]
      }
    ],
    "form_fields_per_document": [
      {
        "document_index": 0,
        "api_id": "uniqueIdHere_1",
        "name": "",
        "type": "text",
        "x": 112,
        "y": 328,
        "width": 100,
        "height": 16,
        "required": true,
        "signer": "0",
        "page": 1,
        "validation_type": "numbers_only"
      },
      {
        "document_index": 0,
        "api_id": "uniqueIdHere_2",
        "name": "",
        "type": "signature",
        "x": 530,
        "y": 415,
        "width": 120,
        "height": 30,
        "required": true,
        "signer": "0",
        "page": 1
      }
    ],
    "hide_text_tags": true,
    "message": "Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.",
    "metadata": {
      "custom_id": 1234,
      "custom_text": "NDA #9"
    },
    "show_progress_stepper": true,
    "signers": [
      {
        "email_address": "s1@example.com",
        "name": "Signer 1",
        "order": 0
      },
      {
        "email_address": "s2@example.com",
        "name": "Signer 2",
        "order": 1
      }
    ],
    "signing_options": {
      "draw": true,
      "type": true,
      "upload": true,
      "phone": false,
      "default_type": "draw"
    },
    "signing_redirect_url": "https://example.com/redirect",
    "subject": "The NDA we talked about",
    "test_mode": true,
    "type": "send_document",
    "use_preexisting_fields": true,
    "use_text_tags": true
  }
}