[Bug] Notion endpoint outdated and do not work

We have a Workflow that uses Notion Resource. Since yesterday we get daily errors and after some investigation we found issue:
Url path contains '/' in the end 'pages/' which causes the issue
image

After trying the same request in Postman we reproduced error by adding '/' in the end.

Please remove '/' from the path

Additional info:

  • We use cloud version of Retool
  • Notion version same old "2022-06-28"
  • Reproduction API call
    -- URL https://api.notion.com/v1/pages
    -- Body {"properties":{
    "Task name":{"title":[{"text":{"content":"Text"}}]}},
    "parent":{"database_id":"DB_ID"}}
    -- Headers
    --- Notion-Version: 2022-06-28
    --- Authorization: NOTION_CONNECTION_TOKEN
1 Like

Error response:
{
"object": "error",
"status": 400,
"code": "invalid_request_url",
"message": "Invalid request URL."
}

same notion endpoint. same error. we are also using it inside a workflow.

Hi - Thanks for flagging this! I was able to see a spike in this 400 error for Notion resources on our end. I have flagged this to our Resource Dev team to investigate further. We will keep you updated!

2 Likes

Confirm it works again.

1 Like

Hey @anni and @edwardfung123 can you check if / from the path has been removed? It should be now, thanks for waiting!

An update released in Cloud version 3.256 on Tuesday, Aug 19, 2025, should have resolved the issue. Please let us know if you’re still experiencing any problems. Thanks so much for your patience! @anni @edwardfung123