Returns the list of all or some templates of the account.

Example response

{
  "templates": [
    {
      "editor_type": "html",
      "template_engine": "velocity",
      "body": {
        "html": "<b>Hello, &#7b;&#7b;to_name&#7c;&#7c;</b>",
        "plaintext": "Hello, &#7b;&#7b;to_name&#7c;&#7c;",
        "amp": "<!doctype html><html amp4email><head> <meta charset=\"utf-8\"><script async src=\"https://cdn.ampproject.org/v0.js\"></script> <style amp4email-boilerplate>body{visibility:hidden}</style></head><body> Hello, AMP4EMAIL world.</body></html>"
      },
      "subject": "UniOne test email ",
      "from_name": "John Smith",
      "reply_to": "email@example.com",
      "reply_to_name": "John Smith",
      "headers": {
        "X-MyHeader": "some data",
        "Test-List-Unsubscribe": "<mailto: unsubscribe@example.com?subject=unsubscribe>, <http://www.example.com/unsubscribe/&#7b;&#7b;CustomerId&#7c;&#7c;>"
      },
      "attachments": [
        {
          "type": "text/plain",
          "name": "readme.txt",
          "content": "SGVsbG8sIHdvcmxkIQ=="
        }
      ],
      "inline_attachments": [
        {
          "type": "image/gif",
          "name": "IMAGECID1",
          "content": "R0lGODdhAwADAIABAP+rAP///ywAAAAAAwADAAACBIQRBwUAOw=="
        }
      ],
      "user_id": 11344,
      "project_id": "6123462132634",
      "project_name": "Project 1A"
    }
  ]
}