How to Use the Merge (Unified Integration API) MCP in Mastra AI

Build resilient Mastra AI workflows that automate HRIS and CRM data synchronization with built-in error handling.

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Connect Merge (Unified Integration API) MCP to Mastra AI

Create your Vinkius account to connect Merge (Unified Integration API) 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 Merge (Unified Integration API) with Mastra AI

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Automate multi-step data workflows

Chain together complex tasks like checking `list_tickets` and updating `list_contacts` within your agent workflows. Mastra handles the branching logic if a request fails. You can set up retries for heavy API calls to ensure your data stays consistent. This prevents partial syncs from breaking your internal processes.

Connect Mastra AI to Merge (Unified Integration API)

Use the Merge (Unified Integration API) MCP Server to standardize your data pipeline across different B2B software categories. Your agents interact with a consistent schema regardless of the source. This setup allows you to swap or add integrations without rewriting your agent code. It keeps your workflow logic clean and focused on the business outcome.

Human-in-the-loop data verification

Require manual approval before your agent performs sensitive actions using `get_account_details`. This adds a safety layer to your automated operations. You keep full control over when the agent executes its findings. It’s perfect for scenarios where you need to check the data before pushing it to production.

Setup guide

Set up Merge (Unified Integration API) 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 Merge (Unified Integration API) 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: "merge-unified-integration-api-mcp-client",
  servers: {
    "merge-unified-integration-api-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

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

const result = await agent.generate(
  "List recent Merge (Unified Integration API) transactions"
);
console.log(result.text);

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Why Choose Vinkius

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Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

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Single dashboard

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place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about Merge (Unified Integration API) MCP in Mastra AI

Add the MCP client to your agent definition. Once connected, your workflows can call any of the eight available tools as steps in your automation.

Yes. You can configure exponential backoff logic for tool calls to handle intermittent API issues gracefully. This ensures your sync jobs complete successfully.

Absolutely. Your agent can inspect the output of a tool call and decide the next step based on the data returned from HRIS or ATS platforms.

Connections are transient and scoped to your session. We do not persist your credentials or the data fetched through the server.

We touch PII like employee names and email addresses. Access is strictly limited to the duration of your agent's task, and no logs are kept of the actual content.

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