Nexbid
@nexbid-dev
Agentic commerce infrastructure for AI agents. MCP-native product discovery, contextual ad matching, and purchase facilitation with European privacy compliance (nDSG/GDPR).
Overview
What is Nexbid?
Nexbid is a production-grade reference implementation of Protocol Commerce, offering a native MCP-integrated marketplace for AI agents to search, browse, and purchase products. Built by digital opua GmbH (Switzerland), it features formal verification, cookie-free privacy, and multi-provider AI scoring.
How to use Nexbid?
Add the server URL https://mcp.nexbid.dev/mcp with streamable-http transport to your MCP client configuration. Alternatively, use the TypeScript SDK (@protocol-commerce/adcp-sdk) with a server URL and API key.
Key features of Nexbid
- Native MCP integration for the full commerce lifecycle.
- Formal verification in Lean 4 for core security properties.
- Cookie-free, Swiss-hosted, nDSG + GDPR compliant.
- Multi-provider, model-agnostic AI scoring.
- Production-grade closed beta.
Use cases of Nexbid
- AI agents searching and purchasing products through an open marketplace.
- Publishers participating in an auditable, standardized commerce protocol.
- Developers integrating agent-native commerce into LLM-driven applications.
FAQ from Nexbid
What transport does Nexbid use?
The server uses streamable-http transport.
Is Nexbid GDPR compliant?
Yes, it is cookie-free, Swiss-hosted, and compliant with nDSG and GDPR.
How does AI scoring work in Nexbid?
Nexbid uses multi-provider, model-agnostic scoring with a transparent formula: score = 0.4×bid + 0.4×relevance + 0.2×quality.
Which LLMs can connect to Nexbid?
Any MCP-compatible LLM, such as Claude, GPT-4, and Gemini.
Is Nexbid production-ready?
It is currently in a production-grade closed beta phase.