LexSocket MCP Server

The LexSocket MCP Server provides access to European public procurement tenders — both EU above-threshold (TED) and below-threshold from 18 national sources.

What You Can Do

Find Procurement Opportunities

• Search EU tenders from TED (Tenders Electronic Daily)

• Search national tenders from 11 countries (FR, GB, DE, ES, IT, NL, IE, PT, DK, PL, AT)

• Discover open opportunities ready for bidding

• Analyze procurement trends by country, sector, and value

Key Features

• Single URL: One MCP endpoint for all European procurement data

• 23 Tools: 12 TED tools + 11 National Tenders tools

• Hybrid Search: Full-text (BM25) + semantic (BGE-M3) with Reciprocal Rank Fusion

• Powerful Filtering: CPV codes, NUTS regions, buyer name, value range, dates, and status

• Free Tier: 25 requests/hour without authentication

Related MCP server: Prozorro MCP Server

Quick Start

Add this to your MCP client configuration:

{
  "mcpServers": {
    "lexsocket": {
      "url": "https://mcp.lexsocket.ai/"
    }
  }
}

No API keys required. Free tier available with 25 requests/hour. Subscribe at lexsocket.ai for unlimited access.

Quick Example

Find construction projects in Poland:

{
    "method": "search_ted",
    "params": {
        "query": "hospital construction",
        "country": "POL",
        "limit": 5
    }
}

Find IT services tenders in France:

{
    "method": "search_tenders",
    "params": {
        "query": "services informatiques",
        "country": "FR",
        "status": "active",
        "limit": 5
    }
}

Available Tools

TED (EU above-threshold, 12 tools)

National Tenders (below-threshold, 11 tools)

Supported Countries

National Tenders

TED

All EU/EEA countries — above-threshold procurement published on Tenders Electronic Daily.

Support

• Website: lexsocket.ai

• Email: support@lexsocket.ai