## Account & Usage

### Get usage stats
`GET /usage`
Returns: plan info, storage used/max, file/website/webhook counts.
SDK: `eb.getUsageStats()`

### List storage providers
`GET /providers`
Returns configured storage providers or platform default.
SDK: `eb.listProviders()`

### List API keys
`GET /keys`
SDK: `eb.listKeys()`

### Set AI key (for search)
Configure via MCP tool `set_ai_key` or dashboard. Supports ANTHROPIC and OPENAI providers.