atpar-mcp-server
OfficialClick on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@atpar-mcp-serverShow my portfolio balances"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
atpar-mcp-server
MCP server for the At Par Trading API — trade crypto, manage portfolios, and access market data from any MCP-compatible AI agent.
Quick start
npx atpar-mcp-serverRequires VT_API_KEY and VT_API_SECRET environment variables.
Related MCP server: seashail
Configuration
Claude Code (.mcp.json)
{
"mcpServers": {
"atpar": {
"command": "npx",
"args": ["-y", "atpar-mcp-server"],
"env": {
"VT_API_KEY": "vtk_...",
"VT_API_SECRET": "..."
}
}
}
}Claude Desktop
Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json):
{
"mcpServers": {
"atpar": {
"command": "npx",
"args": ["-y", "atpar-mcp-server"],
"env": {
"VT_API_KEY": "vtk_...",
"VT_API_SECRET": "..."
}
}
}
}Environment variables
Variable | Required | Description |
| Yes | API key (e.g. |
| Yes | Base64-encoded API secret |
| No | Base URL (defaults to |
Tools (16)
Portfolio
Tool | Description |
| List all portfolios for the authenticated user |
| Get asset balances for a portfolio |
| Get the deposit address for a portfolio |
| List deposits for a portfolio |
| Get ledger entries for a portfolio |
Trading
Tool | Description |
| Place a new order (market, limit, or swap) |
| Get details of a specific order |
| List orders for a portfolio |
| Cancel an open order |
| Get fills (executions) for an order |
Market Data
Tool | Description |
| List all available trading instruments |
| Get current prices for all instruments |
| Get OHLCV candlestick data for an instrument |
| Get available swap liquidity and pricing |
Notifications
Tool | Description |
| Get notifications for the authenticated user |
| Get the count of unread notifications |
Resources (2)
URI | Description |
| Full list of trading instruments with tick sizes, min order sizes, and status |
| List of supported assets (currencies) on the platform |
Development
npm install
npm run build
npm testLicense
MIT
This server cannot be installed
Maintenance
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.
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