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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use LTV:CAC Calculator API with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Determine if your customer acquisition strategy is profitable by calculating LTV, CAC, and the critical LTV:CAC ratio.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 3 capabilities

The complete LTV:CAC Calculator API capability set.

These are the exact actions your AI can choose when you ask it to work with LTV:CAC Calculator API.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through LTV:CAC Calculator API.

  1. 01

    Calculate cac

    Accepts JSON array of {channelName, totalSpend, newCustomersAcquired} objects. Calculate Customer Acquisition Cost (CAC) per marketing channel

  2. 02

    Calculate ltv

    LTV = ARPU × (1 / churnRate) × grossMarginPercentage. Calculate Customer Lifetime Value (LTV) based on ARPU, gross margin, and churn rate

  3. 03

    Evaluate profitability

    Evaluate LTV:CAC ratio, payback period, and profitability verdict

Observed, not estimated

644ms average. Fast in production.

LTV:CAC Calculator API is checked daily against the live service.

Daily averagePeak 794ms
Aug 20Today
Fastest day
475ms
Slowest day
794ms
14-day trend
Slowing+41%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of LTV:CAC Calculator API, so you can see the experience inside your AI.

It does not authenticate your account with LTV:CAC Calculator API. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

LTV:CAC Calculator API Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_lWwsfEGtYfyawKzRUSIdfWxLnblxMNx7Qs22pKzX/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — LTV:CAC Calculator API capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "ltvcac-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_lWwsfEGtYfyawKzRUSIdfWxLnblxMNx7Qs22pKzX/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions LTV:CAC Calculator API owners ask.

  • 01

    What is the most critical ratio to monitor?

    The LTV:CAC ratio is paramount. You can use evaluate_profitability by feeding it the results from calculate_ltv and calculate_cac. A healthy ratio (5:1 or higher) confirms that your acquisition spending generates sufficient long-term revenue.

  • 02

    How do I calculate LTV?

    Use the calculate_ltv capability. You must provide three inputs: ARPU, gross margin percentage (as a decimal), and the annual churn rate (also as a decimal). The resulting projected LTV is critical for subsequent steps.

  • 03

    Does this capability track CAC by channel?

    Yes. The calculate_cac capability accepts a JSON array of channel data, allowing you to calculate the specific Cost per Customer (CAC) for every source--be it paid search or social media.

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