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Fiverr Pro
English
$
USD
I will fix n8n workflow errors bugs API integrations and webhooks
Maaz
About this gig
Is your n8n workflow failing, stopping unexpectedly, duplicating data, or returning API and webhook errors?
I will diagnose, repair, test, and optimize your existing n8n automation so it runs reliably.
I can fix:
Broken nodes and failed executions
API integration, webhook, and authentication errors
Incorrect JSON and field mapping
OpenAI, LLM, and AI-agent node issues
Retry logic, fallbacks, and error notifications
Duplicate executions and data problems
Basic Docker and self-hosted n8n issues
I am an AI and backend developer experienced with n8n, REST APIs, FastAPI, PostgreSQL, Docker, AWS, and production AI integrations. I identify the root cause instead of applying a temporary fix.
Depending on your package, you receive a repaired workflow, end-to-end testing, an explanation of the problem, documentation, and a video walkthrough.
This Gig covers existing workflow repair. Complete workflow development, multiple unrelated workflows, and major server migrations require a custom offer. Third-party API, hosting, and subscription charges are not included.
Please message me before ordering with your error, workflow size, integrations, and hosting type.
Get to know Maaz
Maaz
AI Engineer
- FromPakistan
- Member sinceDec 2022
- Avg. response time1 hour
Languages
English, Urdu, French, Spanish
Stop settling for basic AI scripts. I build production-ready AI systems that solve real business problems.
I specialize in Agentic AI, RAG chatbots, and Computer Vision. I don’t just hand over a Jupyter Notebook, I engineer the full stack. From training LLMs to deploying scalable FastAPI backends, I deliver complete, automated solutions.
Whether you need workflow automation, custom AI agents, or real-time data pipelines, I build tools that scale.
Message me before ordering to discuss your project!
My Portfolio
FAQ
1. Can you fix any n8n workflow?
I can repair most node, API, webhook, authentication, data-mapping, AI-node and execution errors. Please send the problem details before ordering so I can confirm the scope.
2. What information do you need before starting?
I need your workflow JSON export, screenshots or text of the error, expected result, connected applications, n8n hosting type and any recent changes that may have caused the issue.
3. Will you need access to my n8n account?
Some problems can be solved using a sanitized workflow export. Others may require temporary restricted access. Never send passwords or permanent API keys in ordinary messages.
4. Can you work with self-hosted n8n?
Yes. I can investigate Docker, environment-variable, database, webhook URL and basic deployment problems. Major server migrations require a custom offer.
5. Can you repair AI agents and OpenAI nodes?
Yes. I can troubleshoot prompts, model requests, structured outputs, memory, tool calls, RAG connections and common OpenAI or LLM-node errors.
6. Do you build new workflows?
This Gig primarily covers troubleshooting existing workflows. I can add small missing sections, but complete workflow development requires a custom offer.
7. Are API and subscription costs included?
No. OpenAI, Twilio, CRM, hosting and other third-party subscription or usage charges remain the buyer’s responsibility.
8. Do you guarantee that an external API will never fail?
No external service can be guaranteed. I can implement validation, retries, fallbacks, logging and alerts so failures are handled reliably.
9. What counts as a revision?
A revision covers corrections to the agreed repair. New integrations, additional errors or changes outside the original requirements may require an extra or custom offer.
10. Should I contact you before ordering?
Yes. Please message me with the workflow size, errors and integrations so I can recommend the correct package and avoid delays.
