I will fix n8n workflows, webhooks and API automation errors

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asaytech
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asaytech
Ayhan AYDOGAN

About this gig

Is your n8n workflow failing, skipping leads, creating duplicate CRM records, or breaking after an API change?


I diagnose and repair EXISTING n8n automations, webhooks, API requests and CRM integrations. I start by reproducing the issue using safe, redacted sample data, then apply an agreed correction and verify both successful and failed executions.


Common issues I help fix:

- Webhook triggers and HTTP Request nodes not working

- Incorrect JSON mapping, validation, or API responses

- Duplicate CRM records and lost lead notifications

- Timeouts, rate limits, retries and error handling

- Broken n8n workflow connections and unexpected executions


You receive a tested workflow export WITHOUT embedded credentials, a brief test summary and practical handover notes.


Scope is limited to the existing workflow(s) and node counts in the package purchased. Entire new applications, provider subscriptions, API usage fees, unsupported third-party outages and 24/7 monitoring are not included.


Please message me first with your n8n version, a REDACTED error example and expected outcome. Never share API keys or passwords in plain text.


Get to know Ayhan AYDOGAN

Ayhan AYDOGAN

AI Automation, API Integration and DevOps

  • FromTurkey
  • Member sinceMay 2026
  • Languages

    Turkish, English
I build practical AI automations and fix unreliable software integrations. I work with n8n, REST APIs, webhooks, Python, Node.js, Docker, AI agents, RAG, and WhatsApp/CRM workflows. My approach is simple: understand the problem, define a clear scope, implement a safe solution, and verify the results. My engineering portfolio includes a WhatsApp AI receptionist with 305 passing automated tests and a lead-attribution system with 163 passing tests. I also help businesses troubleshoot backend bugs, deployment issues, and broken automation workflows.

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