Describe the problem/error/question
What is the error message (if any)?
Please share your workflow
(Select the nodes on your canvas and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow.)
Share the output returned by the last node
Information on your n8n setup
- n8n version:
- Database (default: SQLite):
- n8n EXECUTIONS_PROCESS setting (default: own, main):
- Running n8n via (Docker, npm, n8n cloud, desktop app):
- Operating system:
Hey there! Do you have at least $5 in credits? Also please try by pasting the API key as plain text. Please let me know how it goes.
Hi @GGSdasdasdasfdsd Welcome!
Have you tried checking on what you are pasting there? Also in the BASE URL have you tried entering this: https://api.anthropic.com/v1/messages ?
I recommend checking what you are pasting, and even if that does not work try the HTTP node that would surely work.
Yup, I did everything exactly as described in the tutorials. The key didn’t contain any blanklines. BUT I think it worked anyway, despite the error message.. maybe the message in the bottom right was the correct one?! because my balance is decreasing while I try to figure out how creating workflows actually works. 
I think I’ll leave the credentials settings as they are for now and see if I can create the workflow I want. I got a lot to learn hahah
Appreciate the support.. thanks y’all!!
@Anshul_Namdev @Benjamin_Behrens