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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use BNPL Comparator with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Expose the true cost of BNPL, credit cards, and cash payments by calculating effective APRs and hidden fees.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

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

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 4 capabilities

The complete BNPL Comparator capability set.

These are the exact actions your AI can choose when you ask it to work with BNPL Comparator.

Capability set01 / 01

01-04

4 capabilities in this set.

Part of 4 available through BNPL Comparator.

  1. 01

    Generate comparison report

    Aggregates all financial calculations into a single comparative view

  2. 02

    Evaluate cash benefit

    Calculates the final price and total savings when using cash/debit

  3. 03

    Calculate bnpl financials

    Determines the total expenditure and effective interest rate for a BNPL plan

  4. 04

    Calculate credit card impact

    Calculates the cost of carrying a balance on a credit card

Observed, not estimated

645ms average. Fast in production.

BNPL Comparator is checked daily against the live service.

Daily averagePeak 826ms
Aug 20Today
Fastest day
524ms
Slowest day
826ms
14-day trend
Stable+1%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 4 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 BNPL Comparator, so you can see the experience inside your AI.

It does not authenticate your account with BNPL Comparator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

BNPL Comparator Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_puf5MmBiiGqHhsBrEEq8nNIHb8ZiI75zBvsvQAKz/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 — BNPL Comparator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "bnpl-financial-comparator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_puf5MmBiiGqHhsBrEEq8nNIHb8ZiI75zBvsvQAKz/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 BNPL Comparator owners ask.

  • 01

    How does the capability calculate the true APR for BNPL?

    The calculate_bnpl_financials capability incorporates any provided late fees into the total cost of the installments, then annualizes that extra cost to show you the real interest rate you are paying.

  • 02

    Can I compare different credit card interest rates?

    Yes, by using calculate_credit_card_impact, you can input various annual interest rates and durations to see exactly how much interest will accumulate on a specific purchase amount.

  • 03

    Does the capability account for cash discounts?

    Absolutely. The evaluate_cash_benefit capability allows you to input potential discount percentages to see how much you would save by paying with cash or debit instead of financing.

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