## Get Full Session

**get** `/api/v1/chat/{session_id}`

Retrieve a full session by ID, including its event history.

### Path Parameters

- `session_id: string`

### Query Parameters

- `organization_id: optional string`

- `project_id: optional string`

### Cookie Parameters

- `session: optional string`

### Returns

- `events: array of object { content, type }  or object { content, type }  or object { content, type }  or 5 more`

  Ordered list of events that make up the conversation history.

  - `ThinkingDelta = object { content, type }`

    - `content: string`

    - `type: optional "thinking_delta"`

      - `"thinking_delta"`

  - `TextDelta = object { content, type }`

    - `content: string`

    - `type: optional "text_delta"`

      - `"text_delta"`

  - `Thinking = object { content, type }`

    - `content: string`

    - `type: optional "thinking"`

      - `"thinking"`

  - `Text = object { content, type }`

    - `content: string`

    - `type: optional "text"`

      - `"text"`

  - `ToolCall = object { arguments, call_id, name, type }`

    - `arguments: map[unknown]`

    - `call_id: string`

    - `name: string`

    - `type: optional "tool_call"`

      - `"tool_call"`

  - `ToolResult = object { call_id, name, result, 2 more }`

    - `call_id: string`

    - `name: string`

    - `result: unknown`

    - `image_attachment: optional object { attachment_name, source_id }`

      Coordinates for lazily resolving a page screenshot presigned URL.

      - `attachment_name: string`

      - `source_id: string`

    - `type: optional "tool_result"`

      - `"tool_result"`

  - `Stop = object { error, is_error, usage, type }`

    - `error: string`

    - `is_error: boolean`

    - `usage: object { duration_ms, total_input_tokens, total_output_tokens, turns }`

      - `duration_ms: optional number`

      - `total_input_tokens: optional number`

      - `total_output_tokens: optional number`

      - `turns: optional number`

    - `type: optional "stop"`

      - `"stop"`

  - `UserInput = object { content, type }`

    - `content: string`

    - `type: optional "user_input"`

      - `"user_input"`

- `last_updated_at: string`

  ISO-format timestamp showing when the session was last updated.

- `session_id: string`

  Unique session identifier.

- `generated_title: optional string`

  Auto-generated title derived from the first user message.

- `index_ids: optional array of string`

  Indexes this session is bound to. Null on unbound sessions.

- `job_metadata: optional object { duration_ms, error, export_config_ids, 4 more }`

  Token usage and status from the most recent run. Null if the session has not been run yet.

  - `duration_ms: optional number`

  - `error: optional string`

  - `export_config_ids: optional array of string`

  - `is_error: optional boolean`

  - `total_input_tokens: optional number`

  - `total_output_tokens: optional number`

  - `turns: optional number`

### Example

```http
curl https://api.cloud.llamaindex.ai/api/v1/chat/$SESSION_ID \
    -H "Authorization: Bearer $LLAMA_CLOUD_API_KEY"
```

#### Response

```json
{
  "events": [
    {
      "content": "content",
      "type": "thinking_delta"
    }
  ],
  "last_updated_at": "2026-04-22T12:34:41.342245",
  "session_id": "ses-abc123",
  "generated_title": "What were the main findings in Q3?...",
  "index_ids": [
    "idx-abc123",
    "idx-def456"
  ],
  "job_metadata": {
    "duration_ms": 0,
    "error": "error",
    "export_config_ids": [
      "string"
    ],
    "is_error": true,
    "total_input_tokens": 0,
    "total_output_tokens": 0,
    "turns": 0
  }
}
```