I will fix gohighlevel API, webhook, authentication and integration errors

G
garfielddaniel
G
garfielddaniel
Garfield Daniel
fix gohighlevel API, webhook, authentication and integration errors
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fix gohighlevel API, webhook, authentication and integration errors

About this gig

Is your GoHighLevel API returning errors, webhook not firing, automation not triggering, or integration suddenly stopped working?


I will diagnose and fix your GoHighLevel API and webhook issues and make sure everything works correctly.


I can help with:

  • GoHighLevel API errors
  • Webhook not triggering
  • Failed webhook requests
  • 400, 401, 403, 422 and 429 errors
  • API authentication issues
  • OAuth/token problems
  • JSON and payload errors
  • Webhook endpoint problems
  • Contact/lead data not passing correctly
  • API request and response issues
  • Broken third-party integrations
  • Testing and troubleshooting


I focus on finding the actual cause of the problem instead of applying temporary fixes.



Send me your error message, API documentation, webhook details or current setup, and I'll diagnose the issue and recommend the right solution.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Operating systems

  • Programming language

    • JavaScript

  • Frontend framework

    • Ember.js
    • Flutter
    • jQuery
    • Next.js
    • Nuxt.js

  • Backend framework

    • Laravel
    • Next.js
    • Node.js

Get to know Garfield Daniel

Garfield Daniel

Ecommerce API Integration And Automation Specialist

5.0(1)
  • FromUnited Kingdom
  • Member sinceOct 2025
  • Avg. response time1 hour
  • Last delivery1 month

  • Languages

    English, German, Spanish
I’m an Ecommerce API Integration Specialist helping businesses connect, automate, and optimize their digital platforms. I specialize in Shopify, eBay, DHL, FedEx, USPS, ShipStation, Wix, Squarespace, REST APIs, webhooks, and custom integrations. I help businesses automate product sync, inventory updates, shipping workflows, payments, and data connections with secure, scalable solutions. With a focus on clean implementation, reliable communication, and tested results, I deliver integrations that save time and improve business operations. Let’s build a system that works seamlessly.

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