My scan returns no AI data

Verifications ordered by probability

• Do you have at least 1 prompt configured in Settings > AI Prompts? A project without prompts can't query anything.
• Are all 5 AI engine API keys present on Railway (OPENAI_API_KEY, PERPLEXITY_API_KEY, GOOGLE_API_KEY for Gemini, ANTHROPIC_API_KEY, SERPAPI_KEY)? A single missing key silently disables that engine.
• Are engines enabled in Settings > AI Engines? All boxes must be checked.
• API costs: check /dashboard/admin/billing filtered on last 7 days to see if calls were made and if they failed.
• Invalid key: API keys can expire or be revoked. Symptoms: 401 Unauthorized in logs, 0 successful calls. Regenerate key at provider.
• Rate limit reached: if you've heavily scanned recently, some providers temporarily block. Wait a few hours then retry.