404 when accessing Confluence via Postman and Automation rule

[AndreVeringa]

Hi,

I’m trying to resolve an “404 error” in my automation rule to update a Confluence page. I’ve followed a guide on https://www.youtube.com/watch?v=7cyzlULXVt4. It looks very basic but my web response is giving me an 404 error.

I’ve used Postman to verify the connection, and it gives me the same error:

Using the url in a browser works fine because it uses my own credentials. I’m 100% certain that api key is correct.
{
“parentId”: “915505271”,
“spaceId”: “11534336”,
“ownerId”: “712020:1841b27d-1605-4230-8428-7a3b45bd2f76”,
“lastOwnerId”: null,
“createdAt”: “2025-06-13T18:10:18.573Z”,
“parentType”: “page”,
“authorId”: “712020:1841b27d-1605-4230-8428-7a3b45bd2f76”,
“position”: 5915,
“version”: {
“number”: 1,
“message”: “”,
“minorEdit”: false,
“authorId”: “712020:1841b27d-1605-4230-8428-7a3b45bd2f76”,
“createdAt”: “2025-06-13T18:10:18.573Z”,
“ncsStepVersion”: “1”
},
“body”: {
“storage”: {
“representation”: “storage”,
“value”: "\u003Cac:structured

Can help anyone help me to resolve this?

[Corentin]

I know you said that you are sure that the api key is correct, but are you sure sure ?

The REST api takes a username and an api key, have you encoded your token yourself ?

Postman has the option to use the username/password combo directly, you should maybe try this?