How to Use the Merge (Unified Integration API) MCP in Claude Code

Q: Does Claude Code work with the Merge (Unified Integration API) for ATS data?

It does. You can use listapplications or listcandidates to pull ATS data into your terminal for quick analysis or batch processing.

Headless data orchestration for Claude Code using unified HRIS and ATS endpoints.

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Connect Merge (Unified Integration API) MCP to Claude Code

Create your Vinkius account to connect Merge (Unified Integration API) 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 Merge (Unified Integration API) with Claude Code

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Claude

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Claude Code for terminal workflows

Integrate your CI/CD pipelines with real-time business data. Run commands in your terminal to fetch records without needing a GUI or browser. Use `list_employees` or `list_tickets` in your shell scripts. It pipes the output directly to other CLI tools, perfect for automated reporting or monitoring.

Headless execution at scale

Run your data sync jobs inside Docker containers or GitHub Actions. This server provides a stable interface for Claude Code to query HRIS, ATS, and CRM systems programmatically. Query `list_companies` and `list_candidates` to generate audit logs. It keeps your backend processes running without manual oversight.

Standardized API responses

Get consistent JSON outputs regardless of the underlying platform. Claude Code consumes the normalized data from this MCP Server to make intelligent decisions in your scripts. Check `get_account_details` as part of your startup sequence. It confirms connectivity so your automation doesn't fail silently.

Setup guide

Set up Merge (Unified Integration API) 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 merge-unified-integration-api-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Merge (Unified Integration API) transactions." It will automatically discover and invoke the available Merge (Unified Integration API) tools.

Terminal

claude mcp add --transport http merge-unified-integration-api-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 Merge (Unified Integration API) 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": {
    "merge-unified-integration-api-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 Merge. 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 Merge (Unified Integration API) MCP in Claude Code

Run 'claude mcp add --transport http -- ' in your terminal. Ensure your endpoint token and configuration flags are set before you run the command.

Yes, it is built for headless use. You can call the tools directly from your shell scripts to perform data-driven tasks in your CI/CD flow.

It does. You can use `list_applications` or `list_candidates` to pull ATS data into your terminal for quick analysis or batch processing.

Use the 'claude mcp list' command in your terminal. This shows you all registered tools and confirms the server is reachable and active.

All traffic is encrypted and handled via your Vinkius token. Your employee HRIS records are accessed only through authorized read-only requests in your terminal session.

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