Make your AI setup work as expected.
Clear setup guides, client integrations, and step-by-step troubleshooting for developers using 9Router.
Independent community resource · Not an official 9Router property
Next: test authentication and model availability
Status: READY FOR NEXT CHECK
Start with the problem.
Skip the guesswork. Choose a topic and follow a practical checklist from the first check to a verified result.
One check at a time. Know what to do next.
When an AI request fails, the cause can be local service status, credentials, a model ID, provider limits, or client configuration. Separate those layers instead of changing everything at once.
Open troubleshooting hub →Confirm the service first
Check whether the server responds before changing your client settings.
Separate auth from model errors
Use the status code and available model list to narrow the cause.
Keep sensitive details private
Redact keys, tokens, email addresses, and other secrets before sharing logs.
Useful guides, without the fluff.
Install 9Router on Windows
Check prerequisites, start the local service, and confirm the dashboard is reachable.
Connect 9Router to Cursor
Understand endpoint requirements and configure Cursor without guessing the base URL.
Use 9Router with Claude Code
A setup checklist for environment variables, model IDs, and a minimal request test.
Something isn’t connecting?
Start with the symptom and get a focused list of checks.