I will fix n8n workflow, webhook, API, and oauth errors


About this gig
Your n8n workflow is failing at a webhook, API request, credential, mapping, expression, or branch. I will diagnose the exact issue, fix the agreed problem, and test the affected path.
Common fixes:
webhook data not reaching the next node
HTTP Request or API errors
OAuth and credential configuration
invalid JSON, expressions, or field mapping
duplicate runs and missing filters
broken IF or Switch branches
AI output that cannot be parsed reliably
workflows that stop without useful error handling
Basic covers one isolated issue. Choose Standard when several connected nodes need repair. Premium is for a larger workflow rescue and hardening pass.
Before ordering, send the workflow export or screenshots, the exact error, expected behavior, and a redacted sample payload. Never send passwords or secret keys in chat.
Get to know Dmitry G.
AI Automation Specialist, n8n, Make, OpenAI, Workflow Automation
- FromKazakhstan
- Member sinceMay 2026
- Avg. response time11 hours
Languages
English, Russian
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FAQ
What should I send before ordering?
Send the workflow export or screenshots, exact error text, expected result, and a redacted example input.
Can you fix self-hosted n8n?
Yes, when the issue is inside the workflow and you can provide safe access or a reproducible export. Server administration is separate.
