How to Use the Afterpay MCP in Mastra AI

Q: How do I automate Afterpay refunds with Mastra AI?

Add refundpayment to your agent tools. The framework will execute the refund once the agent confirms the balance through the associated data tools.

Q: Can Mastra AI agents list my Afterpay transactions?

Your agents can call listpayments to ingest transaction history. You can then use this data to trigger downstream tasks like email receipts or shipping labels.

Build complex payment workflows for Mastra AI agents that handle Afterpay transactions automatically.

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Connect Afterpay MCP to Mastra AI

Create your Vinkius account to connect Afterpay to Mastra AI 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 Afterpay with Mastra AI

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Automated BNPL logic for Mastra AI

Define agent workflows that trigger `create_checkout` when a user reaches the payment stage. You can build conditional paths that trigger different actions if the token creation fails. Mastra AI manages the retry logic and state transitions here. It makes handling BNPL sessions a matter of defining the right sequence in your agent code.

Multi-step payment auditing for agents

Use `list_payments` to pull historical authorization records into your agent's context window. Your agent can then parse this list to identify discrepancies or pending settlements. This gives your agent the ability to reconcile accounts without human input. It scans the transaction history and flags errors based on the rules you set.

Graceful refund handling with Mastra AI

Configure your agents to call `refund_payment` only after verifying order status through `get_payment_details`. This adds a layer of safety to your automated operations. The workflow engine handles the execution order. If the balance check fails, the agent stops the process and alerts your team instead of attempting a bad refund.

Setup guide

Set up Afterpay MCP in Mastra AI

Prerequisites

Node.js 18+ and a TypeScript project
@mastra/mcp + @mastra/core packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run npm install @mastra/mcp @mastra/core plus your preferred model provider (e.g. @ai-sdk/openai).
2

Configure the MCPClient
Create an MCPClient with your Vinkius endpoint as a URL object. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and inject tools
Call mcpClient.listTools() and spread the result into your agent's tools object. All Afterpay tools become native Mastra tools.
4

Run with any model
Swap openai("gpt-4o") for any AI SDK-compatible provider. Call agent.generate() and the agent routes tool calls through MCP automatically.

agent.ts

import { MCPClient } from "@mastra/mcp";
import { Agent } from "@mastra/core/agent";
import { openai } from "@ai-sdk/openai";

const mcpClient = new MCPClient({
  id: "afterpay-mcp-client",
  servers: {
    "afterpay-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

const agent = new Agent({
  name: "Afterpay Agent",
  model: openai("gpt-4o"),
  instructions: "You have access to Afterpay tools.",
  tools: {
    ...(await mcpClient.listTools()),
  },
});

const result = await agent.generate(
  "List recent Afterpay transactions"
);
console.log(result.text);

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Afterpay. 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.

Why Choose Vinkius

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Common questions about Afterpay MCP in Mastra AI

Add `refund_payment` to your agent tools. The framework will execute the refund once the agent confirms the balance through the associated data tools.

Your agents can call `list_payments` to ingest transaction history. You can then use this data to trigger downstream tasks like email receipts or shipping labels.

Yes, you can enable human-in-the-loop for any sensitive tool like `refund_payment`. The agent pauses until you manually approve the action in your terminal.

The server treats your transaction logs as transient data. Vinkius maintains strict isolation, ensuring no payment records exist on our side after the request completes.

The integration uses a secure endpoint token managed by your environment. Your financial logs and settlement details are never exposed to other agents or external systems.

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