Churnkey MCP. Turn Churn Data Into Actionable Recovery Steps
Gemini Works with every AI agent you already use
…and any MCP-compatible client
Just plug in your AI agents and start using Vinkius.
Churnkey gives your AI agent full control over customer retention and billing recovery processes. It lets you list all cancellation sessions, check aggregated churn reasons, update specific user billing contacts, or even handle GDPR data deletion—all through simple natural conversation.
What your AI agents can do
Bulk update billing contacts
Updates payment recovery details for several customers at the same time.
Delete customer gdpr data
Removes all customer data from Churnkey to comply with GDPR regulations.
Get customer gdpr data
Retrieves all stored customer information required for a GDPR compliance check.
Your agent retrieves a list of every customer flow session, giving you an overview of recent churn activity.
The system calculates grouped metrics across many sessions, showing you the top reasons people are leaving (like 'Price' or 'Complexity').
You can tell your agent to update payment recovery details for multiple customers simultaneously.
The agent pulls the full record of every retention session associated with one specific user ID.
Your agent executes both reading and deleting customer records to satisfy legal requirements like GDPR requests.
Ask AI about this MCP
Supported MCP Clients
OAuth 2.0 Compatible Gemini Waiting for input…
Churnkey: 8 Retention & Recovery Tools
These tools allow your agent to perform everything from listing all customer sessions to running bulk updates on payment details.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using Churnkey on Vinkius019d756fbulk update billing contacts
Updates payment recovery details for several customers at the same time.
019d756fdelete customer gdpr data
Removes all customer data from Churnkey to comply with GDPR regulations.
019d756fget customer gdpr data
Retrieves all stored customer information required for a GDPR compliance check.
019d756fget retention session details
Pulls specific details about one individual cancellation session.
019d756fget session aggregates
Calculates and returns grouped statistics across all retention sessions.
019d756flist customer retention history
Lists every recorded cancellation session for a single, named customer.
019d756flist retention sessions
Retrieves an overview list of all ongoing or past cancellation flow sessions.
019d756fupdate billing contacts
Updates payment recovery details for one specific customer.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with Churnkey, then connect any of our 4,800+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 4,800+ others, all in one place
- Add new capabilities to your AI anytime you want
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- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog every week
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Churnkey. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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Works with Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This server provides 8 capabilities that interface natively with Claude, ChatGPT, Cursor, and any MCP client. No middleware. No custom integration required.
The Pain of Churn Reporting
Today, if you want to know why customers are leaving or what payment details need updating, you jump between five different tabs. You copy a user ID from the cancellation sheet, paste it into the billing dashboard, then cross-reference that with the GDPR compliance log just to check their history. It’s clicking, copying, pasting, and hoping nothing breaks in the handoff.
With this MCP, your agent handles the whole sequence. You ask, 'Give me all the details on customers who left due to price.' The agent pulls data from multiple sources—the session records, the billing history, and the aggregated metrics—and gives you a clean answer without any manual clicks.
Get Full Control with Churnkey
You no longer have to rely on exports or scheduled reports. The agent can initiate the data flow itself: pulling session metrics, finding all related user IDs, and then running a bulk update for billing contacts—all in one conversation.
The difference is that you’re not just *viewing* the problem anymore; your agent lets you *solve* it by writing back to your core systems. It's immediate action from conversational input.
What you can do with this MCP connector
This MCP connects your Churnkey account directly to your AI client, letting your agent manage the entire customer lifecycle when people decide to leave. Instead of opening up dashboards and manually clicking through reports, you talk to your agent about retention gaps, and it handles the data retrieval or action for you.
You can pull detailed records on every cancellation attempt, see which discount offers worked best in specific sessions, or even initiate a bulk update to recover payments from multiple users at once.
It’s especially useful when compliance matters; if you need to delete customer data due to GDPR requests, your agent runs that process directly. Since this MCP handles sensitive financial and personal records, all activity is logged with cryptographic signatures by Vinkius, giving you a tamper-proof audit trail of every action taken—you always know who did what and when.
Whether it's analyzing why people left or fixing payment details for those who stayed, your agent turns complex backend data into simple conversation points.
019d756f-6926-736b-b3e6-d449262f9ab2 
How Churnkey MCP Works
- 1 First, subscribe to this MCP and plug in your Churnkey Data API Key and App ID.
- 2 Next, connect it from any AI client—Claude, Cursor, or another compatible agent. You just talk to it like you're talking to a teammate.
- 3 The agent executes the necessary data calls, giving you immediate access to retention stats, user histories, and recovery contacts.
The bottom line is that your agent translates complex customer retention dashboards into conversational actions.
Who Is Churnkey MCP For?
This is for SaaS founders who are tired of manually compiling reports on why customers leave, or Customer Success Managers who need to check a user's full cancellation history without opening the main dashboard.
Monitoring overall churn reasons and retention success rates using natural language prompts.
Reviewing specific cancellation sessions for a client instantly, helping draft the next outreach message.
Managing billing recovery contacts and seeing saved revenue figures straight within their chat interface.
What Changes When You Connect
- Stop digging through dashboards. You can list all cancellation sessions using the
list_retention_sessionstool, getting a full overview of your churn activity in seconds. - Pinpoint systemic issues immediately. Use
get_session_aggregatesto see which reasons—like price or product complexity—are driving most customer exits right now. - Handle compliance requests without delay. The agent runs both
get_customer_gdpr_dataanddelete_customer_gdpr_data, ensuring you stay legal every time. - Recover revenue faster. You can manage billing recovery contacts for many users at once using
bulk_update_billing_contactsor update one user withupdate_billing_contacts. - Deep dive into accounts. Need to know why 'cust_123' left? Use
list_customer_retention_historyto pull the full, chronological record of their interactions.
Real-World Use Cases
Finding the Root Cause of Churn
A founder asks: 'What's going wrong with our retention?' The agent runs get_session_aggregates, which instantly shows that 60% of cancellations are linked to 'Price,' telling them exactly where to focus.
Handling a Critical GDPR Request
The operations team needs to delete user data. They prompt the agent, and it executes delete_customer_gdpr_data directly, providing an immediate audit trail that they can share with legal.
Reactivating a High-Value Account
The CSM asks to review 'cust_456' history. The agent uses list_customer_retention_history and pulls up two sessions, noting the customer paused service in January but canceled yesterday due to complexity.
Mass Payment Update Campaign
The finance team needs to update payment details for 10 recently retained customers. They invoke bulk_update_billing_contacts, completing the task without touching a spreadsheet or UI.
The Tradeoffs
Treating it like a simple list.
Just asking 'Show me all sessions.' This gives you raw data dumps and makes finding trends impossible. You're doing the math manually in Excel.
→
Instead, ask your agent to run get_session_aggregates. That tool processes the dump and gives you actionable metrics—like the top three reasons for leaving—so you can act on insights immediately.
Updating contacts one by one.
Manually going into 20 different accounts to change their billing info is a nightmare. You waste hours clicking and copy-pasting the new payment details.
→
Use bulk_update_billing_contacts. It handles updating the payment records for all 20 customers in one go, saving you massive amounts of time.
Mixing up history and current data.
Trying to find out what a user did last month by asking for their 'current' sessions. You only get today's data, which is useless for trend analysis.
→
Always use list_customer_retention_history when you need past activity or list_retention_sessions for an overall look at what flows are currently open.
When It Fits, When It Doesn't
Use this MCP if your job involves turning raw customer churn data into direct, recorded actions. You need to track who left, why they left, and how to fix their billing info. Don't use it if you just want a simple dashboard view—your agent gives you the action based on the data. If you only need to see one user's full history, list_customer_retention_history is enough. But if your goal is governance or finance, make sure you call out both reading (get_customer_gdpr_data) and writing (delete_customer_gdpr_data). These tools handle the critical compliance layer that most standard CRMs ignore.
Common Questions About Churnkey MCP
How do I find out why a specific customer canceled using Churnkey MCP? +
You use list_customer_retention_history. This tool pulls every recorded session for that user, giving you the full timeline of their cancellation journey.
Can I update billing contacts in bulk with Churnkey MCP? +
Yes. The bulk_update_billing_contacts tool allows your agent to change payment details for multiple users at once, saving you hours of manual work.
What if I need to delete a user's data using Churnkey MCP? +
You use delete_customer_gdpr_data. This function ensures the removal of all required customer information, giving you an auditable record for compliance.
Does Churnkey MCP show me what's trending in churn reasons? +
Yes. The agent runs get_session_aggregates to calculate and report grouped metrics, so you know if 'Price' or 'Complexity' is the biggest issue right now.
How do I list all customer cancellation sessions using Churnkey MCP? +
You can use the 'list_retention_sessions' tool to get a comprehensive feed of every recorded flow session. This allows your agent to quickly survey all recent churn attempts, letting you monitor overall activity without needing specific customer IDs.
What data can I retrieve about an offer type using Churnkey MCP? +
The 'get_session_details' tool lets you pull session metadata. You'll see details like the specific offer types used, whether it was a discount or a pause, and what billing interval was associated with that retention attempt.
How can I check a customer's full cancellation history using Churnkey MCP? +
To see everything for one user, run 'list_customer_retention_history'. This tool pulls all past cancellation sessions tied to that specific account ID, giving you a complete timeline of their interaction with retention offers.
Does Churnkey MCP help me view customer data before deleting it for GDPR compliance? +
Yes. Before running 'delete_customer_gdpr_data', use 'get_customer_gdpr_data'. This allows your agent to first access and review all stored personal information, ensuring you capture everything needed for compliance records.
Use it with your favorite AI tools
Connect this server to Cursor, Claude, VS Code, and more.