I’m Mercy, n8n expert. I help startups and agencies stop automation breakages and turn flaky workflows into reliable systems that actually run 24/7. Common issues I see (and fix): 1. Auth / credential failures — API tokens, scopes or mis-formatted credentials cause 403/401 errors. I audit and reconfigure credentials so nodes authenticate reliably. n8n Docs 2. Webhook problems on self-hosted n8n — missing/incorrect WEBHOOK_URL or public URL setup breaks incoming hooks. I configure webhooks, proxies and env vars so triggers never miss an event. tva.sg 3. Workflows that pass tests but fail in production — malformed or unexpected third-party responses, timeouts or rate limits. I add robust validation, retries and graceful fallbacks. AI Fire+1 4. Infinite errors / replay loops — corrupted executions or DB entries can cause dozens of errors/sec. I clean execution history, patch workflows and harden your instance. n8n Community What I do (quick checklist):• Full workflow health audit (end-to-end)• Fix credentials & authorization flows• Harden webhooks & public endpoint config• Add error handling, retry logic & alerting• Optimize performance, prevent rate-limit failures• Deliver a short Loom walkthrough of every fix so you understand changes Offer: Free quick audit for the first 5 messages today. Plus — 10% discount for any “small issue” (single node fix, webhook config, or credential/auth fix).Want priority help? DM or message me on WhatsApp: +2349036964732 (preferred) and say “n8n FIX”.Find me on Skool: mercy — I share tips, templates and case studies there. If your automations handle payments, leads, or mission-critical tasks — don’t wait until they break. I’ll make them production-ready. ⚙️

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