Updating a newsletter

import requests

url = "https://api.buttondown.com/v1/newsletters/{id}"
headers = {
  "Authorization": "Token $BUTTONDOWN_API_KEY"
}
data = {
  "auditing_mode": "enabled",
  "css": ".header { color: #000; }",
  "css_tokens": {
    "primary-color": "#0069FF"
  },
  "custom_churn_email_body": "Hi {{ subscriber.email }},\n\nWe're sorry to see you go!",
  "custom_churn_email_subject": "You've canceled your premium subscription to {{ newsletter.name }}",
  "custom_churn_email_template": "churn-template",
  "custom_email_template": "custom-template",
  "description": "Stay up to date with the latest trends in wigs and hairpieces",
  "domain": "sheinhardt.com",
  "email_address": "newsletter@sheinhardt.com",
  "email_domain": "mail.sheinhardt.com",
  "enabled_features": [
    "archives",
    "portal",
    "surveys"
  ],
  "footer": "<p>Thanks for reading!</p>",
  "from_name": "Sheinhardt Wig Company",
  "header": "<p>Welcome to our newsletter!</p>",
  "icon": "https://example.com/icon.png",
  "image": "https://example.com/header.jpg",
  "name": "Sheinhardt Wig Company",
  "metadata": {
    "source": "my-app",
    "tier": "pro"
  },
  "tint_color": "#0069FF",
  "username": "sheinhardt",
  "web_css": ".container { max-width: 800px; }"
}

response = requests.request("PATCH", url, headers=headers, json=data)
print(response.text)

{
    "api_key": "7f819f8f-8220-4dcd-b7e3-37c81ead8b7a",
    "creation_date": "2019-08-24T14:15:22Z",
    "description": "I write about corgis and Python and lifting and all sorts of stuff!",
    "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
    "name": "Justin's neat newsletter",
    "username": "jmduke",
    "footer": "Thanks, as always, for reading!",
    "header": "Howdy, gang!",
    "tint_color": "#0069FF",
    "from_name": "Justin Duke"
}