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ActiveCampaign API

The ActiveCampaign API helps you bring the vision in your head into the world

Visit our Developer Portal to get SDKs, webhook info, documentation, and sandbox accounts. Get all the info you need to build with ActiveCampaign.

API documentation

Almost anything you can do in ActiveCampaign, you can do with our RESTful API. Version 3 of the ActiveCampaign API is structured around REST, HTTP, and JSON.

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CX Apps Documentation

Build custom CX Apps to enhance the capabilities of ActiveCampaign by integrating data and events from other tools, so the connection between ActiveCampaign and other apps is seamless.

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Webhooks that fire based on 20+ events in ActiveCampaign. Get notified and trigger actions based on real-time activity.

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