Anthropic's Node Connection

[sisi-prompt]

Describe the problem/error/question

Connecting Anthropic account won't work. The API key is correct. But I still get error message.

What is the error message (if any)?

Couldn’t connect with these settings
The resource you are requesting could not be found

Please share your workflow/screenshots/recording

(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.)
⚠️ WARNING ⚠️ If you have sensitive data in your workflow (like API keys), please remove it before sharing.

Share the output returned by the last node

No output. Not used since I cannot create the credential.

Debug info

core

• n8nVersion: 2.12.3
• platform: docker (self-hosted)
• nodeJsVersion: 24.13.1
• nodeEnv: production
• database: sqlite
• executionMode: regular
• concurrency: -1
• license: community

storage

• success: all
• error: all
• progress: false
• manual: true
• binaryMode: filesystem

pruning

• enabled: true
• maxAge: 336 hours
• maxCount: 10000 executions

client

• userAgent: mozilla/5.0 (macintosh; intel mac os x 10_15_7) applewebkit/537.36 (khtml, like gecko) chrome/146.0.0.0 safari/537.36
• isTouchDevice: false

Generated at: 2026-03-24T09:40:16.309Z}

[n8n-assistant]

Hey @sisi-prompt,

Thank you for reaching out! We’ve received your issue and are looking into it. To help us track this internally, we’ve created a Linear ticket with the reference: "GHC-7434".

We’ll keep you updated as we make progress, but if you have any additional details or context to share, feel free to add them here - it’s always helpful!

Thanks for your patience and for bringing this to our attention.

---

For INTERNAL use only: GHC-7434

[prnv404]

When i tried to setup its show the same thing , try to run a workflow with anthropic node it's successfully connecting to the api server