How to Use the Blink Payment MCP in Mastra AI

Q: Can Mastra AI handle failed refunds through Blink Payment?

Yes, if refundpayment fails due to network issues, Mastra AI uses its exponential backoff engine to retry the call. You can set a maximum retry limit before it escalates to an admin.

Q: Does the Blink Payment MCP Server support human-in-the-loop approvals with Mastra AI?

Yes, Mastra AI has a requireToolApproval setting that pauses the workflow before running sensitive tools like refundpayment. The agent waits for manual confirmation before executing.

Build resilient billing workflows with Mastra AI and automate payment retries or customer setups.

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Connect Blink Payment MCP to Mastra AI

Create your Vinkius account to connect Blink Payment 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 Blink Payment with Mastra AI

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Automate multi-step billing workflows in Mastra AI

The `create_payment_intent` tool registers a new charge request within your Mastra AI workflow. If the step fails, the built-in workflow engine catches the error, waits, and retries the execution automatically. You can branch your logic by checking the status with `get_payment` after a retry. This lets your agent notify the customer or log a failure to your database without human intervention.

Set up conditional customer onboarding loops

The `create_customer` tool registers new accounts as the first step of your automated onboarding workflow. Mastra AI takes the output customer ID and immediately feeds it into the next step of the pipeline. If the customer already exists, your agent runs `list_customers` to find the match and update the profile instead. The workflow engine handles these decision trees natively in TypeScript.

Deploy automatic checkout links with this MCP Server

The `create_paylink` tool generates payment links that your Mastra AI agent sends to customers who have overdue balances. Monitoring these links happens by polling `get_paylink` at set intervals. Once the status changes to paid, the workflow triggers your fulfillment service. This entire loop runs on a single command deployment to your cloud provider.

Setup guide

Set up Blink Payment 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 Blink Payment 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: "blink-payment-mcp-client",
  servers: {
    "blink-payment-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

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

const result = await agent.generate(
  "List recent Blink Payment 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 Blink Payment. 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 Blink Payment MCP in Mastra AI

Instantiate the MCPClient with your Vinkius MCP URL and register it in your Mastra agent configuration. The workflow engine automatically detects the tools and makes them available to your steps.

Yes, if `refund_payment` fails due to network issues, Mastra AI uses its exponential backoff engine to retry the call. You can set a maximum retry limit before it escalates to an admin.

Yes, Mastra AI has a `requireToolApproval` setting that pauses the workflow before running sensitive tools like `refund_payment`. The agent waits for manual confirmation before executing.

It uses either SSE or Streamable HTTP transports to talk to the Vinkius MCP gateway. You only need to provide the secure endpoint URL in your client initialization.

All payment intents and transaction tokens pass through memory without persisting on Vinkius servers. The gateway acts as a secure, stateless proxy directly to the Blink API.

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