How do I integrate ActiveCampaign API with my application?

Apideck provides a unified CRM API that makes ActiveCampaign integration simple. Sign up for free, enable ActiveCampaign in your dashboard, and use our Vault component to let your users connect their ActiveCampaign accounts. We handle OAuth authentication, token refresh, and data normalization automatically.

What ActiveCampaign data can I access through Apideck?

Our ActiveCampaign integration supports 7+ data models including contacts, contacts, accounts, and deals. You can perform read and write operations through our unified API, working with the same code structure across all crm platforms.

How does ActiveCampaign authentication work with Apideck?

Apideck's Vault handles ActiveCampaign authentication completely. Your users connect their ActiveCampaign accounts through our secure, white-label UI. We manage OAuth tokens, automatic refresh, and credential storage, so you never have to implement ActiveCampaign's auth flow yourself.

How do I keep my app in sync with ActiveCampaign?

While ActiveCampaign has limited native webhook support, Apideck provides polling-based sync and virtual webhooks to keep your data current. Configure your sync frequency in the dashboard, and we'll handle fetching updates from ActiveCampaign.

Why use Apideck instead of ActiveCampaign's direct API?

Using Apideck's unified API instead of ActiveCampaign's direct API saves significant development time. You get normalized data models, automatic auth handling, and the same integration code works with 200+ other apps. When ActiveCampaign updates their API, we handle the changes so your integration keeps working.

How quickly can I build a ActiveCampaign integration?

Most developers ship a working ActiveCampaign integration within a day using Apideck. Sign up for a free trial (no credit card required), enable ActiveCampaign, and make your first API call within minutes. Our SDKs for Node.js, Python, and other languages make implementation straightforward.

The Embedded Finance Index is live: 6,292 companies and 1,383 providers, mapped across the stack. Explore the Index →

ActiveCampaign API integration

Build ActiveCampaign integrations in minutes, not months. One API to sync permissioned crm data with ActiveCampaign and 20+ other apps.

Last updated October 29, 2026

Get started for free Explore ActiveCampaign docs

7+ data models

SOC 2 certified

Free trial

Manage your integrations

Available in 6 languages

ActiveCampaign
CRM API
Act
CRM API
Close
CRM API
Copper
CRM API

Trusted by fast-moving product & engineering teams

Integration Guide

How to integrate ActiveCampaign API in 3 steps

Build a production-ready ActiveCampaign CRM API integration in minutes, not months. No auth headaches, no maintenance burden.

Step 01

Create your Apideck account

Start your free trial
Full API access
No credit card required

Step 02

Connect ActiveCampaign via Vault

Use our pre-built Vault component to let your users securely connect their ActiveCampaign account. Vault collects the credentials and stores them securely.

White-label auth UI
Encrypted credential storage
SOC 2 certified

Step 03

Start syncing crm data

Make API calls to read and write crm data from ActiveCampaign. Use the same code to connect 200+ other apps.

Normalized data models
Real-time webhooks
Full CRUD support

Start ActiveCampaign integration

Free trial • No credit card required • Setup in under 5 minutes

Code Example

ActiveCampaign API integration code

Integrate ActiveCampaign with just a few lines of code. Our unified CRM API normalizes data across 200+ integrations, so you write once and connect everywhere.

Normalized responses — same data structure for all crm apps
Official SDKs — Node.js, Python, and more with TypeScript support
Full documentation — interactive API reference with ActiveCampaign-specific examples

View ActiveCampaign API documentation →

import { Apideck } from '@apideck/unify'

const apideck = new Apideck({
  apiKey: process.env.APIDECK_API_KEY,
  appId: process.env.APIDECK_APP_ID,
  consumerId: 'user-123'
})

// List contacts from ActiveCampaign
const { data } = await apideck.crm.contacts.list({
  serviceId: 'activecampaign'
})

console.log(`Found ${data.length} contacts`)

Explore all SDKs ↓

Why integrate ActiveCampaign with Apideck?

Build a production-ready ActiveCampaign integration with enterprise-grade reliability

Ship ActiveCampaign integration fast

Go live with ActiveCampaign in days, not months. Our unified CRM API handles authentication, data normalization, and error handling so your team can focus on building features.

7+ ActiveCampaign data models

Access 7+ data models for ActiveCampaign including contacts, leads and companies. Read and write data through a single standardized API.

Real-time webhook coverage

Keep your product synchronized with ActiveCampaign using webhooks. Receive push updates for invoices, customers, payments, and more without polling.

Get started for free

API Resources

Push and pull ActiveCampaign data

Use our Unify API to get real-time data from ActiveCampaign

Deals

CRM API

Accounts

CRM API

Contacts

CRM API · Lead API

Contacts

CRM API

Pipelines

CRM API

Users

CRM API

Lists

CRM API

View API Reference

Technical Specifications

ActiveCampaign API integration details

Everything you need to know about integrating ActiveCampaign through our unified CRM API.

Authentication

API Key

Simple key-based authentication

Data Models

7+ resources

Access 7+ normalized data models

Webhooks

Polling supported

Scheduled polling for updates

Security

SOC 2 Type II

Enterprise-grade security certified

Credential Storage

Managed by Vault

Credentials stay out of your codebase

API Format

REST + JSON

Standard REST API with JSON responses

ActiveCampaign direct API vs Apideck unified API

Feature	Direct ActiveCampaign API	Apideck Unified API
Authentication flow	Build from scratch	Handled by Vault
Data normalization	ActiveCampaign format only	Normalized across 200+ apps
Error handling	Platform-specific	Unified error codes
Rate limit management	DIY implementation	Built-in throttling
Maintenance	Ongoing updates required	We handle API changes
Additional integrations	Separate work each	Same code, 200+ apps