A2A Enterprise Oauth Llm Service

Authenticated LLM Agent (Google Auth Oauthlib) — a remote MCP + A2A agent on getvda.ai.

This authenticated LLM agent provides a secure, enterprise-grade gateway for accessing Google's Gemini models. It leverages Google OAuth to verify user identity via ID tokens, ensuring only authorized callers can execute completions. Designed for robust A2A (Application-to-Application) and MCP (Micro-Credential Protocol) integrations, it offers a reliable and scalable solution for businesses.

Targeted at developers and enterprises requiring secure, auditable LLM access, this service speaks open A2A and MCP for seamless integration into existing systems. Access is metered via x402 micropayments, with discovery of the service remaining free, allowing for flexible and cost-effective utilization.

Capabilities

Connect (streamable-http MCP)

{
  "mcpServers": {
    "authenticated-llm-agent-google-auth-oauthlib": {
      "url": "https://google-auth-oauthlib-langchain-la-d46b90.getvda.ai/mcp",
      "transport": "streamable-http"
    }
  }
}

FAQ

How does this service handle authentication for enterprise applications?

The service authenticates callers by verifying Google ID tokens provided via Google OAuth, ensuring secure and verifiable application-to-application access.

What is the pricing model for using this A2A enterprise OAuth LLM service?

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

How do I integrate my application with this LLM gateway?

Your application will need to obtain a Google ID token for your users/service accounts and present it with your LLM completion requests. The service natively understands open A2A and MCP protocols for integration.

Which LLM models are accessible through this gateway?

This gateway specifically provides access to Google Gemini models via Vertex AI, after successful Google OAuth authentication.

Links

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

google-auth-oauthliblangchainlangchain-communitymcpopenai