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I will build gohighlevel custom app development ghl api integration ghl marketplace app
David
About this gig
GHL CUSTOM APPS | GHL API INTEGRATIONS | HIGH-CONVERTING FUNNELS
Are you limited by GoHighLevel's default features?
Struggling with integrations that don't connect?
Funnels not converting?
Workflows breaking or missing automation steps?
I fix all of that.
I'm Peter, a GoHighLevel Expert and Custom App Developer specializing in GHL Marketplace apps, API integrations, CRM systems, and automation-driven funnels. I help agencies and businesses build scalable, custom solutions that go far beyond what GHL offers out of the box.
MY SERVICES:
- GHL Custom App Development
- API integrations (Stripe, Calendly, Zapier, CRMs)
- Custom Payment Provider / Conversation Provider
- Marketplace-ready app deployment
- GHL Funnels & Website Buildout
- High-converting sales funnels, landing pages, memberships
- Custom-coded sections beyond native GHL features
- GHL Automations & CRM Setup
- Advanced workflows, triggers, pipelines
- Email/SMS automation, A2P 10DLC, Twilio
- AI chatbot & Voice Agent setup
- GHL Dashboards
- Custom analytics dashboards for agencies
If you want a clean, scalable, fully automated GoHighLevel system that grows with your business, I'm here to build it.
Message me now and lets get started.
Get to know David
David
Certified GoHighlevel Specialist with Experience
- FromUnited Kingdom
- Member sinceMay 2026
- Avg. response time1 hour
Languages
French, English, German, Italian, Arabic, Spanish
Hi, I'm David a Certified GoHighLevel Expert with 4+ years of hands-on experience. I help businesses automate, convert, and scale using powerful, customized GHL systems. My services include high-converting funnels, landing pages, websites, snapshots, CRM setup, email & SMS campaigns, advanced automations, and custom workflows. I also build AI Agents, Voice AI, AI cold calling systems, and handle GHL audits, migrations, and third-party integrations. Ready to streamline your operations, boost conversions, and grow revenue? Let's build it together.
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.
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.
