LLM Gateway Developer Resources

Build with one OpenAI-compatible API at https://api.llmgateway.io/v1. Start with the documentation, create an API key, or connect your assistant using MCP.

• LLM Gateway API documentation

  Reference, SDK examples, and a quick start for the OpenAI-compatible API.

• LLM Gateway OpenAPI specification

  Machine-readable request, response, and error schemas for API clients.

• LLM Gateway authentication

  Create a project API key and send it in the Authorization: Bearer header.

• LLM Gateway developer dashboard

  Manage projects, API keys, usage, and spending limits. Sign in to access your account.

• LLM Gateway MCP server

  Connect an assistant through Streamable HTTP to discover models, generate content, and inspect usage.

• LLM Gateway API versioning policy

  Compatibility, deprecation notices, and retirement information.

Agents can start with the LLM Gateway content index.