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

# Authentication

> API key authentication for MCP tools

## Get API Key

1. Connect wallet at dashboard
2. Navigate to Settings → API Keys
3. Click Generate API Key
4. Copy key (shown once)

## Use API Key

```
Use relay_discover_services with API key rc_xxxxx
```