I will quick fix n8n gohighlevel crm lead sync webhooks api errors duplicate contacts


About this gig
Are leads missing from GoHighLevel, HubSpot or your CRM even when n8n says the workflow ran? Getting duplicate contacts, failed webhooks or API errors?
I fix n8n CRM lead sync automation, API integrations and broken webhook workflows so form and ad leads reach the right pipeline with accurate data.
WHAT I CAN REPAIR
- n8n webhook triggers, HTTP Request and REST API errors
- GoHighLevel (GHL), HubSpot and Google Sheets CRM sync
- Lead form, Facebook Lead Ads and website inquiry mapping
- JSON payloads, OAuth/API authentication and 400/401 errors
- Duplicate contacts, create-or-update (upsert) logic and field mapping
- Failed executions, retries, error alerts and lead routing
FOR ECOMMERCE & AGENCIES
I can troubleshoot existing Shopify inquiry-to-CRM and campaign lead workflows before busy promotions; abandoned-cart or new workflows need a custom scope.
I trace execution logs, fix the agreed fault, test sample leads end to end and provide brief handover notes.
Send your n8n version, CRM, redacted error and expected lead flow before ordering.
Get to know Tomohiro
AI Automation Developer Chatbots UGC Video Ads
- FromJapan
- Member sinceOct 2026
- Avg. response time1 hour
Languages
English, Japanese, French
FAQ
My n8n webhook receives leads but GoHighLevel isn't updating. Can you fix it?
Yes. I can investigate the payload, API response, authentication and contact mapping, then test the agreed repair.
Can you stop duplicate contacts in my CRM?
Yes. Premium can include contact lookup and create-or-update logic, with tests for repeated submissions.
Do you support HubSpot as well as GoHighLevel?
Yes, for supported CRM API integrations. Please describe the exact data flow before ordering.
Q: Can you fix Facebook Lead Ads to CRM automation?
A: I can troubleshoot an existing supported lead capture workflow, including mapping and delivery issues. The required Meta permissions must be available.
Q: Can you fix Shopify customer inquiries or abandoned-cart workflows?
A: Existing inquiry-to-CRM repairs can fit this gig. Abandoned-cart automation, customer lifecycle flows and new builds require a separately scoped custom offer.
Q: Can you fix OAuth, webhook and API authentication errors?
A: Yes, where supported access permissions, credentials or configuration changes can resolve the issue. Credentials must be handled securely.
Q: Will you test the workflow before delivery?
A: Yes. I test the agreed repair using suitable sample records and verify the expected result in the destination system.
Q: What information do you need from me?
A: Your n8n version, CRM platform, affected workflow, expected result and redacted errors or execution logs.

