> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nebius.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Nebius AI Cloud gRPC API

Build client applications based on the gRPC API by Nebius AI Cloud. It enables you to automate resource management and send requests between your applications and Nebius AI Cloud services.

<CardGroup cols={2}>
  <Card title="Endpoints overview" icon="link" href="/grpc-api/endpoints/index">
    Understand endpoint formats for gRPC services, service naming and special cases
  </Card>

  <Card title="Defining endpoints" icon="link" href="/grpc-api/endpoints/define">
    Learn how to construct an endpoint
  </Card>

  <Card title="Authentication" icon="link" href="/grpc-api/auth">
    Find out how to authenticate a user or service account in the API
  </Card>

  <Card title="Generating API clients" icon="link" href="/grpc-api/calls/clients">
    Learn how to generate a Nebius AI Cloud API client for your programming language
  </Card>
</CardGroup>