curl --request POST \
  --url http://localhost/api/v3/rewards/definitions \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "handle": "<string>",
  "value": 123,
  "type": "activation",
  "period": 123,
  "region_id": 123,
  "currency": "<string>",
  "max_value": 123,
  "period_type": "days",
  "absolute_expiry": "<string>",
  "description": "<string>",
  "short_description": "<string>",
  "long_description": "<string>",
  "terms_conditions": "<string>",
  "earn_instructions": "<string>",
  "icon": "<string>",
  "image_url": "<string>",
  "notify_issue_offset": 123,
  "notify_expiry_offset": 123,
  "issue_target_id": 123,
  "expiry_target_id": 123,
  "extend_target_id": 123,
  "internal_notes": "<string>",
  "is_assignable": true,
  "is_published": true,
  "is_reassignable": true,
  "is_extendable": true,
  "extend_days": 123,
  "notify_issue_offset_days": 123,
  "notify_issue_offset_hour": 123,
  "notify_remind_offset_days": 123,
  "notify_remind_offset_hour": 123,
  "notify_extend_offset_days": 123,
  "notify_extend_offset_hour": 123,
  "tags": [
    "<string>"
  ]
}
'

{
  "data": {
    "id": 123,
    "name": "<string>",
    "handle": "<string>",
    "region_id": 123,
    "region": {
      "id": 123,
      "name": "<string>",
      "handle": "<string>"
    },
    "currency": "<string>",
    "period": 123,
    "period_type": "<string>",
    "absolute_expiry": "<string>",
    "description": "<string>",
    "short_description": "<string>",
    "long_description": "<string>",
    "terms_conditions": "<string>",
    "earn_instructions": "<string>",
    "icon": "<string>",
    "image_url": "<string>",
    "issue_target_id": 123,
    "expiry_target_id": 123,
    "extend_target_id": 123,
    "notify_issue_offset": 123,
    "notify_expiry_offset": 123,
    "notify_schedule_offset": 123,
    "notify_issue_offset_days": 123,
    "notify_issue_offset_hour": 123,
    "notify_remind_offset_days": 123,
    "notify_remind_offset_hour": 123,
    "notify_extend_offset_days": 123,
    "notify_extend_offset_hour": 123,
    "internal_notes": "<string>",
    "type": "<string>",
    "value": 123,
    "max_value": 123,
    "is_extendable": true,
    "is_assignable": true,
    "is_reassignable": true,
    "is_published": true,
    "extend_days": 123,
    "tags": [
      "<string>"
    ],
    "created_at": "<string>",
    "updated_at": "<string>"
  }
}