New issue when creating Lists with the API


Hi all,

We have an app that creates a list of contacts upon the OAuth2.0 registration.
Since this week-end, all new users have a problem. We get an error saying that Lists cannot be created using POST method, which is quite surprising (especially as it was working before).
Could I be contacted regarding this issue?

data: "<html>↵<head>↵<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>↵<title>Error 400 HTTP method POST is not supported by this URL</title>↵</head>↵<body><h2>HTTP ERROR 400</h2>↵<p>Problem accessing //contacts/v1/lists. Reason:↵<pre> HTTP method POST is not supported by this URL</pre></p><br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵<br/> ↵↵</body>↵</html>↵"


Hi @kimnguyen, happy to help. Can you respond to this thread with the following so I can dig into this issue?

  1. Your App ID.
  2. The full request URL you used.
  3. The raw request body, including the headers.
  4. The full error you received from HubSpot, including the status code.