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GoHighLevel API & Integrations

Connect GoHighLevel to the rest of your business

When Zapier isn't enough, we build proper integrations: GoHighLevel API, webhooks, custom code and two-way sync with your CRM, ERP, LMS, database or internal tools. Documented, monitored and built to last.

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What we build

Integrations that don't break when you're not looking

Most broken integrations fail silently: data stops syncing and nobody notices for weeks. We design for reliability from day one.

API integrations

GoHighLevel API v2 integrations for contacts, opportunities, calendars, conversations, payments and custom objects.

Webhooks & custom code

Inbound and outbound webhooks and custom code actions inside workflows for logic GoHighLevel can't do natively.

Two-way sync

Keep GoHighLevel and another system in step, with field mapping, de-duplication and conflict rules agreed up front.

Marketplace apps

OAuth-based apps for agencies and SaaS companies that want to offer an integration across many sub-accounts.

Reporting pipelines

Push GoHighLevel data into spreadsheets, data warehouses or BI tools for reporting your dashboards can't do.

Monitoring

Logging, retries and failure alerts, so you hear about problems before your customers do.

How it works

A technical plan before any code is written

01

Technical review

We review both systems' APIs, data, volumes and limits, and confirm what's feasible.

02

Spec & quote

A written spec: data flows, field mapping, error handling, hosting and a fixed price.

03

Build & test

Built against test data first, including edge cases, duplicates and failure scenarios.

04

Launch & document

Go-live with monitoring, full documentation and a 30-day bug-fix warranty.

Common projects

Integrations we're asked for most

Every business stack is different, but these come up again and again. If yours isn't listed, ask: if it has an API, it can usually be connected.

Moving off another platform entirely? See our migration service.

  • CRM sync: GoHighLevel ↔ HubSpot or Salesforce for sales teams
  • Practice or booking software → recall and reminder data in GHL
  • E-commerce: orders and customers into GHL for follow-up
  • Learning platforms: enrolments and progress triggering workflows
  • Internal tools: custom dashboards and databases
FAQ

API & Custom Integrations: common questions

When do I need a custom integration instead of Zapier or Make?

Integration platforms are great for simple, low-volume connections. A custom integration is better when you need two-way sync, high volumes, complex data mapping, better error handling, lower running costs, or access to API features those platforms don't expose.

Which systems can you connect to GoHighLevel?

Most systems with an API: CRMs such as HubSpot or Salesforce, ERPs and accounting tools, learning platforms, booking and practice management systems, e-commerce platforms, internal databases and custom apps. We confirm feasibility in a technical review.

Do you build GoHighLevel marketplace apps?

Yes. We build private and public marketplace apps using HighLevel's OAuth and API, for agencies and software companies that want to offer integrations to many sub-accounts.

Where is the integration hosted?

Depending on the job, inside GoHighLevel using webhooks and custom code actions, or on reliable serverless hosting that you own. We recommend the simplest option that meets your needs and document it.

What happens if an integration fails?

We build in logging, retries where safe, and alerts so failures don't go unnoticed. Every integration includes documentation and a 30-day bug-fix warranty.

Guides

Learn more before you decide

Have an integration in mind?

Tell us what you need. You'll get a clear plan and a fixed quote within 24 hours, with no obligation.

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