What ActiveCampaign exposes
I run ActiveCampaign through an official MCP server, a REST API, and native ChatGPT and Claude integrations, which is most of what I need for agent-driven email workflows. My API covers contacts, lists, campaigns, automations, deals, and tracking, with auth via either API key or OAuth depending on the use case. The MCP server is built and maintained by ActiveCampaign directly, so I can wire Claude or ChatGPT into my account without a middleware layer. For no-code glue, Zapier and Make both have full connectors. Webhook availability isn't documented in the data I have, so I'd confirm event triggers against the developer docs before building anything that depends on push notifications.
Access, auth, and limits
Access is about as simple as MCP gets. You open Developer settings inside your ActiveCampaign account, copy your unique Remote MCP URL, and paste it into your AI client. No code, no local server, no SDK install. The URL carries your account context, so the agent talks to your data the moment you connect it.
What you get on the other end is roughly 47 tools spread across 10 categories: contacts, tags, lists, custom fields, field values, campaigns, automations, deals and CRM, pipelines, activities, and groups. That breadth matters. It means an agent can read a contact, apply a tag, drop the contact into a list, and enroll it in an automation without you stitching together separate integrations for each step. Treat the Remote MCP URL like a credential, because it grants real read and write access to your account.
Where it works and what to build
The server works with Claude, ChatGPT, Cursor, and any MCP-compatible tool, so you are not locked into one assistant. Pick whichever client you already live in and point it at the Remote MCP URL.
The workflows that earn their keep are the ones that used to mean clicking through the app for ten minutes. Ask Claude to tag every contact who opened your last campaign and enroll them in a re-engagement automation, and it routes through the campaigns, contacts, tags, and automations tools in one prompt. Tell it to pull every open deal in your pipeline that has gone quiet for two weeks and draft a follow-up note per contact, and it reads the deals and activities data, then hands you the list. Or ask it to spin up a new custom field, backfill values for a segment, and add those people to a list before a launch. None of these need code. They need an agent that can touch the right objects, which is what the 10 tool categories give you. The honest caveat: an agent enrolling people in automations or moving deals can act fast, so review its plan before you let it write.
Which AI clients can use ActiveCampaign MCP?
Not every AI assistant supports MCP natively. Per-client picture for ActiveCampaign:
| Client | Support | Notes |
|---|---|---|
| Claude (Desktop/Web) | Native MCP | Paste the Remote MCP URL from ActiveCampaign Developer settings into Claude. ActiveCampaign was the first marketing platform in Claude's official connector directory. |
| ChatGPT | Native MCP | Connect via the Remote MCP URL; works with ChatGPT MCP-compatible connectors. |
| Cursor | Native MCP | Add the Remote MCP URL to Cursor's MCP config. Any MCP-compatible client works the same way. |
How to connect ActiveCampaign MCP to Claude Desktop
Add this block to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows), then restart Claude Desktop. Cursor and Codex use a similar schema.
{
"mcpServers": {
"activecampaign": {
"command": "npx",
"args": ["mcp-remote", "<YOUR_MCP_URL>"]
}
}
}
// HTTP-transport MCP. Get your <YOUR_MCP_URL> from the vendor dashboard.
// Server source: https://www.activecampaign.com/platform/ai-mcp
// Claude Code (one-liner): claude mcp add activecampaign <YOUR_MCP_URL> --transport httpSome MCP servers require an API key. Check the source page for setup: activecampaign.com/platform/ai-mcp.
Does ActiveCampaign MCP cost extra?
ActiveCampaign ships an official MCP server that uses your existing subscription credentials.
- No separate MCP licence to buy. You pay for your ActiveCampaign plan, the MCP server queries that account.
- Whether it's gated to a specific tier wasn't extracted automatically — verify the access requirements on the MCP page or pricing docs.
ActiveCampaign subscription pricing
| Plan | Monthly | Annual / mo |
|---|---|---|
| Starter | — | $15 |
| Plus | — | $49 |
| Pro | — | $79 |
| Enterprise | — | $145 |
Source: activecampaign.com/pricing. Verified 2026-06-07.
ActiveCampaign also publishes a REST API
ActiveCampaign publishes an API, but per-tier gating wasn't extracted automatically.
What you can do with ActiveCampaign from an AI agent
Three shapes of agent workflow. Pick the row that matches how you actually use Claude / Cursor / Codex day to day.
Skip the dashboard, ask Claude
- "What campaigns underperformed this week?" answered in seconds
- Quick one-off questions without leaving the editor
- Pipe ActiveCampaign data into your personal notes / docs without writing a script
Run client analysis at agent speed
- Hand the MCP server to your team — every consultant can ask Claude about any client's ActiveCampaign account
- Multi-account workflows without context-switching the ActiveCampaign UI
- Reports you'd normally spend hours on, done before standup
Production agent workflows
- Embed in your internal Codex / Cursor agents that triage ActiveCampaign data daily
- Combine with other MCP servers in a multi-step agent chain
- Constrain agents to read-only roles to keep production ActiveCampaign safe
Limits and gotchas
- Official MCP server — published by ActiveCampaign themselves, so it should track product changes.
- Fallback: the REST API works for any flow the MCP server doesn't cover.
- Auth flow: MCP servers usually inherit the underlying API auth method (both). Expect to configure that on first install.
- Rate limits: MCP calls count against your underlying ActiveCampaign API quota. Burst usage from a curious agent can drain a daily allowance fast.
Agent-readiness verdict
Score: 8/10 on MCP-readiness. ActiveCampaign ships an official, generally available MCP server with a no-code Remote MCP URL and roughly 47 tools across 10 categories, covering contacts, automations, deals, campaigns, and CRM. Being the first marketing platform in Claude's official connector directory is a real AI-native signal, not marketing copy. I hold it at an 8 rather than a 9 because the tool surface is broad but the workflows still depend on how cleanly your account data is tagged and segmented, and an agent acting on automations and deals deserves careful review before you let it run unattended.
Solid agent-fit with official MCP support and documented API access. ActiveCampaign's official MCP server and native Claude integration create a direct path for agents to manage email campaigns and automation workflows. The lack of published OpenAPI specs and structured outputs will require more manual prompt engineering to ensure reliable data handling.
Scored 2026-06-07 by Joonas (TMB).
ActiveCampaign MCP & API FAQ
Is the ActiveCampaign MCP server official?+
Can I use the ActiveCampaign MCP with Cursor or Codex?+
Does ActiveCampaign have a public API?+
Which LLMs does ActiveCampaign integrate with directly?+
Sources
- ActiveCampaign official site: https://www.activecampaign.com/
- MCP server page: https://www.activecampaign.com/platform/ai-mcp
- API docs: https://developers.activecampaign.com/reference/overview
- Pricing source: https://www.activecampaign.com/pricing (verified 2026-06-07)
Data verified by Joonas on the dates shown. MCP server status auto-rechecked weekly.
10+ years in digital marketing. I review marketing software for AI-stack fit: real pricing, MCP and API support, and how cleanly each tool drops into an AI agent workflow, cross-checked against verified data and real user feedback.