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Connect Checkout.com to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Run your global payment operations through a simple chat interface.

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

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 8 capabilities

We ship only the actions that matter.

Capability set01 / 02

01-04

4 capabilities in this set.

Part of 8 available through Checkout.com.

  1. 01

    List checkout webhooks

    This capability lists all your configured webhooks. Use it to verify that your integration is receiving the right signals.

  2. 02

    List payment actions

    This capability retrieves the full lifecycle history for a specific payment. It shows every action taken on a transaction.

  3. 03

    Capture checkout payment

    This capability captures an authorized payment. Use it to finalize a transaction after a successful authorization.

  4. 04

    Get checkout account info

    This capability pulls your core account and user settings. It's useful for verifying account details within your chat.

Capability set02 / 02

05-08

4 capabilities in this set.

Part of 8 available through Checkout.com.

  1. 05

    Get payment details

    This capability fetches specific information for a single payment. It provides the granular data you need for troubleshooting.

  2. 06

    List checkout payments

    This capability shows your most recent payments. It's the fastest way to get a snapshot of current transaction activity.

  3. 07

    Refund checkout payment

    This capability processes a refund for a captured payment. You can trigger this via a direct command to your agent.

  4. 08

    Void checkout payment

    This capability voids an authorized payment. Use it to cancel a transaction before it is captured.

Real work

What teams actually run

01

Rapid Refunds

A support agent tells their AI client to refund a specific transaction ID to resolve a customer issue immediately.

02

Payment Troubleshooting

A developer asks the agent for the lifecycle history of a failed payment to find the exact point of failure.

03

Webhook Verification

An engineer checks the list of configured webhooks to confirm that a new endpoint is correctly registered.

04

Transaction Auditing

A finance manager requests a list of recent payments to reconcile daily sales totals.

Automate a task

Put Checkout.com to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

Checkout.com works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put Checkout.com to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

847ms average. Fast in production.

Checkout.com is checked daily against the live service.

Daily averagePeak 1055ms
Oct 12Today
Fastest day
741ms
Slowest day
1055ms
14-day trend
Slowing+42%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 8 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 Checkout.com, so you can see the experience inside your AI.

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

Checkout.com Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_P2FKAMdOfRiRoGQiYF0jhCi2zDyjY2U2VVETlo6p/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 — Checkout.com capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "checkoutcom-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_P2FKAMdOfRiRoGQiYF0jhCi2zDyjY2U2VVETlo6p/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

Guided setup for Claude? Set up Checkout.com in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Checkout.com owners hand off.

This MCP is built for professionals who need to interact with payment data without switching to a web dashboard.

  • 01

    Finance Teams

    They use the agent to monitor transaction volumes and process refunds using natural language.

  • 02

    E-commerce Managers

    They audit payment statuses and lifecycle actions directly from their chat interface.

  • 03

    Customer Support

    They verify payment results and capture authorizations quickly during customer interactions.

  • 04

    Developers

    They check webhook delivery and API connectivity during technical setup.

FAQ

Questions Checkout.com owners ask.

  • 01

    How do I connect my Checkout.com account?

    You subscribe to the MCP on Vinkius and enter your Secret Key and API Prefix. Once connected, it is ready to use in any compatible client.

  • 02

    Which AI clients can I use with this MCP?

    You can use this MCP with any compatible client, including Claude, Cursor, Windsurf, and VS Code.

  • 03

    Can I perform sensitive actions like refunds?

    Yes, you can use conversational commands to refund, capture, or void payments through your agent.

  • 04

    Does this handle different currencies?

    Yes, the MCP supports managing transactions across more than 150 currencies.

  • 05

    How are financial amounts handled?

    The MCP uses minor units for all financial amounts to ensure high accuracy during transaction management.

  • 06

    Can I process a refund for a payment ID through the agent?

    Yes! Use the refund_checkout_payment capability with the payment ID. You can also specify an optional amount in minor units for a partial refund. The agent will trigger the refund process in Checkout.com immediately.

  • 07

    How do I see the full history of actions for a payment?

    Use the list_payment_actions capability with the unique payment ID. Your agent will fetch all lifecycle events, such as Authorization, Capture, and Refund, along with their timestamps.

  • 08

    Where do I find my API Prefix?

    The API Prefix is the first 8 characters of your client_id (excluding the cli_ prefix). You can also find it in your Checkout.com Hub under Developers -> API Keys.

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