I will gohighlevel custom app development ghl api integration ghl marketplace apps


About this gig
GOHIGHLEVEL (GHL) CUSTOM APPS | API INTEGRATIONS | MARKETPLACE APPS
Broken integrations and manual workarounds cost you time, leads, and revenue. I build the custom automation layer GHL doesn't give you out of the box connected, scalable, and built right. 5+ years hands-on with GHL, APIs, and CRM automation.
GOHIGHLEVEL (GHL)
- Custom app development beyond native GHL features
- Payment & conversation provider integrations
- Marketplace-ready app builds + submission support
- Workflow automation, pipelines, SMS/email sequences
- Custom dashboards & reporting for agencies
API & AUTOMATION
- API integrations: Stripe, Calendly, Zapier, Make, n8n
- Webhook automation between GHL and third-party tools
- AI chatbot & voice agent setup (OpenAI, Vapi, Retell)
- A2P 10DLC / Twilio configuration
- Zapier & Make scenario building
TOOLS: GoHighLevel, n8n, Make, Zapier, OpenAI API, Stripe, Twilio, Calendly, and most CRMs via API/webhooks.
WHY ME
Real GHL + API expertise, clean documented builds, honest scope, fast communication, and support after delivery.
Message me your goal and I'll tell you exactly what it takes to fix or build it no overselling, no guesswork
Get to know Chad W
GoHighLevel Expert Funnels, Automation, CRM and Workflow Specialist
- FromUnited Kingdom
- Member sinceDec 2025
- Avg. response time1 hour
- Last delivery3 months
Languages
English, Spanish, French, Portuguese
My Portfolio
FAQ
Do you work with all versions of GoHighLevel (Agency & Sub-Accounts)?
Yes. I work with Agency-level accounts for custom app development, Marketplace apps, payment/conversation provider setups, and advanced automations, as well as sub-accounts for funnels, workflows, CRM setup, and integrations.
Can you develop a custom GHL Marketplace App for my agency or SaaS?
Absolutely. I build Marketplace-ready apps, including payment providers, conversation providers, custom workflow actions, and third-party API integrations. I also assist with Marketplace submission and approval.
Can you fix my broken workflows or failed API integrations?
Yes. I diagnose and fix workflow errors, webhook failures, API issues, Twilio/A2P problems, and funnel logic mistakes to ensure your automation runs smoothly.
Do you offer full GoHighLevel account setup from scratch?
Can you integrate GoHighLevel with external tools like Zapier, Make, n8n, Stripe, HubSpot, Shopify, or Calendly?
Can you integrate GoHighLevel with external tools like Zapier, Make, n8n, Stripe, HubSpot, Shopify, or Calendly?
Definitely. I build custom API integrations, webhook automations, n8n flows, Make.com scenarios, Zapier zaps, and direct API-to-GHL connections.
Do you design funnels and landing pages that convert?
Yes. I create high-converting funnels, landing pages, membership sites, appointment flows, and custom-coded GHL sections designed for maximum engagement and ROI.
Can you build AI chatbots or AI voice agents for GoHighLevel?
Yes. Using tools like Vapi AI, Retell AI, Nlpearl AI, OpenAI, and GHL, I build voice agents, chatbots, sales agents, lead qualifiers, and customer support AI systems fully synced with your CRM.
How long will my project take?
Delivery time depends on project complexity. Most tasks—funnels, workflows, automations, integrations—are completed within 1–5 days, while custom GHL apps may require longer development cycles.
Do you provide post-delivery support if something breaks?
Yes. I offer free support during the delivery window, and extended support or ongoing maintenance plans are available upon request.
