{"status":"online","service":"GPT Lead Enrichment & Discovery API","version":"1.0.0","openai_key_configured":true,"documentation":"/docs","endpoints":{"POST /api/gpt-fallback":"Run full GPT fallback pipeline (discover + enrich)","POST /api/gpt-discover":"Discover new leads for a keyword + country","POST /api/gpt-enrich":"Enrich a single incomplete lead"}}