GET https://{account}.api-us1.com/api/3/lists?limit=20&offset=0
```
### Create list
```bash
POST https://{account}.api-us1.com/api/3/lists
{
"list": {
"name": "Newsletter",
"stringid": "newsletter",
"sender_url": "https://example.com",
"sender_reminder": "You signed up for our newsletter."
}
}
```
### Subscribe contact to list
```bash
POST https://{account}.api-us1.com/api/3/contactLists
{
"contactList": {
"list": "1",
"contact": "1",
"status": 1
}
}
```
### Unsubscribe contact from list
```bash
POST https://{account}.api-us1.com/api/3/contactLists
{
"contactList": {
"list": "1",
"contact": "1",
"status": 2
}
}
```
### List campaigns
```bash
GET https://{account}.api-us1.com/api/3/campaigns?limit=20&offset=0
```
### List deals
```bash
GET https://{account}.api-us1.com/api/3/deals?limit=20&offset=0
# Filter by pipeline stage
GET https://{account}.api-us1.com/api/3/deals?filters[stage]=1
```
### Create deal
```bash
POST https://{account}.api-us1.com/api/3/deals
{
"deal": {
"title": "New Enterprise Deal",
"value": 50000,
"currency": "usd",
"group": "1",
"stage": "1",
"owner": "1",
"contact": "1"
}
}
```
### Update deal
```bash
PUT https://{account}.api-us1.com/api/3/deals/{dealId}
{
"deal": {
"stage": "2",
"value": 75000
}
}
```
### List automations
```bash
GET https://{account}.api-us1.com/api/3/automations?limit=20&offset=0
```
### Add contact to automation
```bash
POST https://{account}.api-us1.com/api/3/contactAutomations
{
"contactAutomation": {
"contact": "1",
"automation": "1"
}
}
```
### List tags
```bash
GET https://{account}.api-us1.com/api/3/tags?limit=20&offset=0
```
### Create tag
```bash
POST https://{account}.api-us1.com/api/3/tags
{
"tag": {
"tag": "VIP Customer",
"tagType": "contact"
}
}
```
### Add tag to contact
```bash
POST https://{account}.api-us1.com/api/3/contactTags
{
"contactTag": {
"contact": "1",
"tag": "1"
}
}
```
### List pipelines (deal groups)
```bash
GET https://{account}.api-us1.com/api/3/dealGroups?limit=20&offset=0
```
### List webhooks
```bash
GET https://{account}.api-us1.com/api/3/webhooks?limit=20&offset=0
```
### Create webhook
```bash
POST https://{account}.api-us1.com/api/3/webhooks
{
"webhook": {
"name": "Contact Updated",
"url": "https://example.com/webhook",
"events": ["subscribe", "unsubscribe"],
"sources": ["public", "admin", "api", "system"]
}
}
```
## API Pattern
ActiveCampaign uses REST with resource wrapping (e.g., `{ "contact": {...} }`). Responses include the resource object plus metadata. Related resources are managed via junction endpoints (e.g., `/contactLists`, `/contactTags`, `/contactAutomations`). The base URL is account-specific. Pagination uses `limit` and `offset` parameters.
## Key Metrics
### Contact Fields
-`email` - Email address
-`firstName`, `lastName` - Name fields
-`phone` - Phone number
-`cdate` - Creation date
-`udate` - Last updated date
-`deals` - Related deals count
### Deal Fields
-`title` - Deal name
-`value` - Deal value in cents
-`currency` - Currency code
-`stage` - Pipeline stage ID
-`group` - Pipeline (deal group) ID
-`owner` - Assigned user ID
-`status` - 0 (open), 1 (won), 2 (lost)
### Campaign Metrics
-`sends` - Total sends
-`opens` - Opens count
-`clicks` - Clicks count
-`uniqueopens` - Unique opens
-`uniquelinks` - Unique clicks
## Parameters
### Contact List Status
-`1` - Subscribed (active)
-`2` - Unsubscribed
### Deal Status
-`0` - Open
-`1` - Won
-`2` - Lost
### Tag Types
-`contact` - Contact tags
-`deal` - Deal tags
### Common Query Parameters
-`limit` - Results per page (default 20)
-`offset` - Skip N results
-`search` - Text search
-`email` - Filter contacts by email
-`filters[stage]` - Filter deals by stage
-`filters[owner]` - Filter deals by owner
## When to Use
- Marketing automation with complex conditional workflows
- CRM with deal pipeline management
- Contact management with tagging and segmentation
- Email campaign creation and tracking
- Triggering automations based on external events
- B2B sales pipeline tracking integrated with marketing
## Rate Limits
- 5 requests per second per account
- Rate limit applies across all API users on the same account