API Reference

The 2027.dev API is exposed as an MCP (Model Context Protocol) server. You can use it from any MCP client, or call it directly via HTTP.

Endpoint

POST https://2027.dev/evals/api/mcp

Authentication

Authorization: Bearer evals_YOUR_API_KEY

Request format

Standard MCP JSON-RPC 2.0:

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "tool_name",
    "arguments": {}
  }
}

Response format

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "content": [
      {
        "type": "text",
        "text": "{\"key\": \"value\"}"
      }
    ]
  }
}