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

# Auth API

> Authentication and session management endpoints

# Auth API

## Login

<Note>
  All authentication flows through the OPS hub at `cronozen.com`.
</Note>

### POST /api/auth/login

Authenticate and receive a JWT token.

**Request:**

```json theme={null}
{
  "email": "user@example.com",
  "password": "password"
}
```

**Response:**

```json theme={null}
{
  "success": true,
  "data": {
    "token": "eyJhbG...",
    "actor": {
      "id": "actor_123",
      "role": "ADMIN",
      "centerId": "center_456"
    }
  }
}
```

***

### GET /api/auth/me

Get current authenticated actor's info with tenant context.

**Headers:**

```
Authorization: Bearer <token>
```

**Response:**

```json theme={null}
{
  "success": true,
  "data": {
    "actor": {
      "id": "actor_123",
      "name": "홍길동",
      "email": "user@example.com",
      "role": "ADMIN"
    },
    "center": {
      "id": "center_456",
      "name": "서초센터"
    },
    "authorizedDomains": ["cronozen.com"],
    "memberships": [...]
  }
}
```

***

### POST /api/auth/switch-center

Switch the current tenant context.

**Request:**

```json theme={null}
{
  "centerId": "center_789"
}
```

**Response:**

```json theme={null}
{
  "success": true,
  "data": {
    "token": "eyJhbG...(new token)",
    "centerId": "center_789"
  }
}
```

<Warning>
  The actor must have an ACTIVE membership in the target center. Switching to a center without membership returns `403 Forbidden`.
</Warning>