Skip to main content

Zyntra MCP Server

Connect your AI coding assistant directly to Zyntra's email API using the Model Context Protocol (MCP). With MCP, your AI agent can list, read, and delete emails in your Zyntra inboxes — no manual API calls required.

Perfect for: automating email verification flows, extracting OTP codes, cleaning up test inboxes — all from a natural language prompt inside Claude, Cursor, or Windsurf.


How to Get an API Key

  1. Sign up or log in at app.zyntra.app
  2. Go to Settings → API Keys
  3. Click Create Key, give it a name, and copy the value

Keep this key handy — you'll add it to your AI tool's config below.


Connect Your AI Tool

The Zyntra MCP server is hosted at https://mcp.zyntra.app. Add the following to your AI tool's MCP configuration:

Claude Desktop

Open ~/Library/Application Support/Claude/claude_desktop_config.json and add:

{
"mcpServers": {
"zyntra": {
"url": "https://mcp.zyntra.app/mcp",
"headers": {
"X-API-Key": "your_api_key_here"
}
}
}
}

Cursor

Open Settings → MCP and add a new server:

{
"zyntra": {
"url": "https://mcp.zyntra.app/mcp",
"headers": {
"X-API-Key": "your_api_key_here"
}
}
}

Windsurf / Cline

In your MCP configuration file (.mcp.json or via the UI), add:

{
"mcpServers": {
"zyntra": {
"url": "https://mcp.zyntra.app/mcp",
"headers": {
"X-API-Key": "your_api_key_here"
}
}
}
}

Available Tools

Once connected, your AI agent has access to 5 tools:

ToolDescription
list_emailsList emails in a mailbox with pagination
get_emailGet full email content including HTML, headers, attachments
delete_emailDelete an email from an inbox
get_last_emailGet the most recently received email
list_attachmentsList attachments for a specific email

See the Tool Reference for full details and Examples for real automation recipes.