We are using the community Shopware node on self hosted (GitHub - codeblick/n8n-nodes-shopware) and successfully created and tested the connection credentials.
Now we want to use this predefined credential in a custom HTTP request.
But it’s no longer offered.
We believe this was working in a previous version of n8n.
I guess the n8n your are using now and the previous version of n8n are not the same system.
So your need to install the GitHub - codeblick/n8n-nodes-shopware community node to the system you are using now by the menu: Settings→Community Nodes.
Then you can select the Credential type of ‘Shopware Admin API‘ from the HTTP Request node.
I am not sure if I understand. Yes, we were not having this problem on another system with an earlier N8N version. I just tried uninstalling and reinstalling the node on the current system and the problem persists.
The node is working and I can define and test the credentials, but when I try to use the Shopware credentials for a custom API curl (HTTP request) I don’t get to choose the Shopware Admin API as shown in the screenshot above.
It seems only a UI bug .. if I copy the HTTP request node from an instance where this used to work, it still works … I just cannot select the credentials in new nodes, which is very annoying.