How to Use the Authorize.net MCP in Claude Code

Q: How can I use Claude Code to void an Authorize.net transaction from a script?

In your script, just call claude run authorizenet.voidtransaction --id YOURTRANSACTIONID. You can get the ID from another command's output.

Q: Can I build a CI pipeline with Claude Code that uses this Authorize.net server?

Absolutely. Add the claude mcp commands to your CI/CD yaml file. You can use it to run post-deployment checks or automate financial tasks as part of your pipeline.

Q: What's the command for Claude Code to list all unsettled Authorize.net transactions?

The command is claude run authorizenet.getunsettledtransactions. You can pipe its JSON output to tools like jq for filtering.

Run Authorize.net refunds, void transactions, and check unsettled batches right from your terminal with Claude Code.

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Connect Authorize.net MCP to Claude Code

Create your Vinkius account to connect Authorize.net to Claude Code and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Authorize.net with Claude Code

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Payment Ops from the Command Line

Forget logging into the Authorize.net web portal for simple tasks. With this server, you can manage transactions directly from your shell. Just run `claude run authorizenet.void_transaction --id txn_123` to cancel a payment before it settles. It's faster and scriptable. You can quickly issue a refund with `refund_transaction` or check on a customer's payment history using `get_customer_profile` without ever leaving your terminal. The output is clean and ready to be piped.

Integrate Payments into Scripts and CI/CD

Build this Authorize.net server into your deployment scripts and cron jobs. Create a shell script that pulls a list of transactions that haven't settled yet with `get_unsettled_transactions`, then processes them one by one. Because Claude Code is just a command, you can run it inside a GitHub Action, a Docker container, or a simple cron entry. It's perfect for automating financial close-of-business tasks without needing a full-blown application.

Automate End-of-Day Reporting

Set up a script that runs `get_unsettled_transactions` every night, pipes the list of transaction IDs to `get_transaction_details` in a loop, and formats the output into a CSV report. You can chain these commands together to build powerful reporting pipelines with standard Unix tools. This turns manual data pulls into a reliable, automated process you can set and forget. That's what an MCP server is for.

Setup guide

Set up Authorize.net MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see authorizenet-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Authorize.net transactions." It will automatically discover and invoke the available Authorize.net tools.

Terminal

claude mcp add --transport http authorizenet-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Get your connection token →

Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the Authorize.net MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "authorizenet-mcp": {
      "type": "url",
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Authorize.net. 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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Common questions about Authorize.net MCP in Claude Code

In your script, just call `claude run authorizenet.void_transaction --id YOUR_TRANSACTION_ID`. You can get the ID from another command's output.

Absolutely. Add the `claude mcp` commands to your CI/CD yaml file. You can use it to run post-deployment checks or automate financial tasks as part of your pipeline.

The command is `claude run authorizenet.get_unsettled_transactions`. You can pipe its JSON output to tools like `jq` for filtering.

Yes. Vinkius handles authentication. You connect Claude Code to the MCP server with a single endpoint token. Your Authorize.net keys are stored securely on the Vinkius platform, not in your local config.

The server acts as a secure proxy. When you run a command, it forwards data like transaction IDs and amounts to Authorize.net. Vinkius isolates every request in a sandboxed environment and does not persist your sensitive data.

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