Browse categories
Explore
Fiverr Pro
English
$
USD
I will troubleshoot and fix your n8n workflow or API integration
Quang Pham
About this gig
Is your n8n workflow failing, stopping at one node, or not receiving webhook or API data?
I will troubleshoot and fix one small, clearly defined issue in an existing n8n workflow.
I can help with:
- Failed HTTP Request or API nodes
- Webhook payload and response issues
- JSON mapping and data transformation
- Expressions, filters, loops, and item handling
- Google Sheets data flow
- Authentication configuration guidance
- Basic error handling
The Basic scope includes one existing workflow, one main issue, up to 5 relevant nodes, and one webhook or API request. You will receive the fixed workflow JSON, a short explanation of the cause and changes, and testing with sample non-sensitive data.
Before ordering, provide the exact error, your workflow JSON with credentials removed, expected input and output, relevant API documentation, and sample non-sensitive data.
Do not send passwords, API keys, OAuth tokens, cookies, or production customer data. Hosting, paid subscriptions, CAPTCHA bypass, spam, account creation, and policy-violating automation are not included. Contact me first for larger workflows or multiple services.
Get to know Quang Pham
Quang Pham
AI Automation and Python Specialist
- FromVietnam
- Member sinceJul 2026
Languages
Vietnamese, English
I build practical AI and automation solutions that reduce repetitive work and improve business workflows. My work includes Python automation, API integration, browser workflows, data processing, Google Sheets, n8n, AI agents, and content production pipelines. With a technical inspection and quality-control background, I focus on clear requirements, reliable execution, careful testing, and documented delivery. I can help fix an existing workflow or build a focused automation solution from scratch.
FAQ
What do you need from me?
Please provide the exact error message, your workflow JSON with credentials removed, expected input and output, relevant API documentation, and sample non-sensitive data.
Do you need my password or API key?
No. Do not send passwords, API keys, OAuth tokens, cookies, or production customer data. Configure credentials inside n8n yourself or use limited, revocable test credentials.
What counts as one issue?
One primary problem in one existing workflow, such as a failed HTTP Request node, webhook payload issue, incorrect expression, or data mapping error. Larger workflows require a scope review first.
