DownForAI
←View full Upstage Solar status

Upstage Solar: Authentication Failed / Invalid API Key

Current Status: Operational
Last checked: 7m ago

What We're Seeing Right Now

No recent issues reported. If you're experiencing problems with Upstage Solar, report below to help the community.

What is this error?

An authentication error from Upstage Solar means your API key, token, or login credentials were rejected. This can happen when keys expire, are misconfigured, or when Upstage Solar's authentication service itself is having problems.

Error Signatures

401 Unauthorized403 ForbiddenInvalid API keyAuthentication failedInvalid authenticationIncorrect API key providedinvalid_api_keypermission_deniedAPI key not foundYour account has been disabled

Common Causes

  • API key is invalid, expired, or revoked
  • Wrong API key for the organization or project
  • Environment variable not set or set incorrectly
  • Billing issue — account suspended due to payment failure
  • Upstage Solar's authentication servers are experiencing issues

✓ How to Fix It

  1. Verify your API key is correct — regenerate it from Upstage Solar's dashboard if needed
  2. Check that the key is assigned to the right organization/project
  3. Ensure the environment variable (OPENAI_API_KEY, ANTHROPIC_API_KEY, etc.) is properly set
  4. Check your billing status — overdue payments can disable keys
  5. If using OAuth/SSO, try logging out and back in
  6. Check this page — if others report auth issues, it may be a Upstage Solar-wide problem

Live Signals

Service Components
Upstage Solar Web
Operational

Recent Incidents

No incidents in the past 30 days

Frequently Asked Questions

Why is my Upstage Solar API key not working?
The most common cause is an expired, revoked, or misconfigured key. Regenerate your key from Upstage Solar's dashboard and make sure it's correctly set in your environment.
Is Upstage Solar authentication down?
Check the community reports below. If multiple users report 'Login Issues' at the same time, Upstage Solar's auth system may be having problems.
How do I fix Upstage Solar 401/403 errors?
Follow the step-by-step guide above. Most auth errors are fixed by regenerating your API key and checking your billing status.

Related Pages

📊 Upstage Solar Status Dashboard❓ Is Upstage Solar Down?
Other Upstage Solar issues:
🔍 All LLM Services