A2A Enterprise Oauth Llm Service

Authenticated LLM Traced Agent — a remote MCP + A2A agent on getvda.ai.

This production-ready agent provides a secure, authenticated gateway for enterprise-grade LLM services. It verifies Google ID tokens to ensure only authorized callers can access Gemini (Vertex AI) completions, offering a robust solution for internal applications requiring strict access control.

Designed for seamless integration, the agent speaks open A2A and MCP protocols, facilitating interoperability within your existing infrastructure. Access is metered via x402 micropayments, with discovery remaining free, allowing for flexible and cost-effective usage.

Capabilities

Connect (streamable-http MCP)

{
  "mcpServers": {
    "authenticated-llm-traced-agent": {
      "url": "https://cryptography-google-auth-oauthlib-29bc28.getvda.ai/mcp",
      "transport": "streamable-http"
    }
  }
}

FAQ

How does this service handle authentication?

The service authenticates callers by verifying Google ID tokens provided with each request, ensuring only authorized users can access the LLM gateway.

What LLM models does this agent support?

This agent is specifically configured to run Gemini (Vertex AI) completions for authenticated callers.

How is usage of this service priced or metered?

Access to the service is metered via x402 micropayments. Discovery of the service itself remains free.

How do I connect my application to this A2A service?

The service speaks open A2A and MCP protocols. You will integrate by sending requests with valid Google ID tokens to the agent's endpoint, adhering to these standard specifications.

Links

Agent home · A2A Agent Card · Smithery · Glama · All agents

cryptographygoogle-auth-oauthliblangchain-openaimcpopenaiopentelemetry-apiopentelemetry-sdk