Easily integrate
your app
with ours.

Help over 180,000 businesses around the world deliver unique customer experiences by building an app with ActiveCampaign.

Free developer account Get Started

NEWEST UPDATES

ActiveCampaign MCP Server

Now it's easy to connect your AI to ActiveCampaign.

Get Connected

See all release notes ▸

WAYS TO BUILD

Choose how you integrate with ActiveCampaign

App Studio CX App

App Studio is a self-serve portal for developers and SaaS companies interested in building apps on our platform. Independently write and test code, submit code for review, and release an approved CX App directly into the ecosystem.

Build an App Studio CX App ▸

Deep Data

Use ActiveCampaign's powerful Deep Data tools to link external services.

Build a Deep Data Integration ▸

ActiveCampaign API

App Studio not for you? Check out the ActiveCampaign REST API for your integration. API endpoint URLs return JSON, and are organized around resources, such as contacts or deals.

View API Documentation ▸

CX App Examples

Explore what's possible with App Studio. Get inspired with examples of our popular CX apps.

Basic Auth
Outbound Workflows

See code Marketplace >

OAuth2, Custom Objects
Bidirectional Workflows

See code Marketplace >

OAuth2
Bidirectional Workflows

See code Marketplace >

Integrate with our 180k+ customers globally.

Start building today

Free developer account

200200

400400