List Sessions

GET/api/v1/chat

List all chat sessions for the current project.

Query ParametersExpand Collapse

organization_id: optional string

page_size: optional number

page_token: optional string

project_id: optional string

Cookie ParametersExpand Collapse

session: optional string

ReturnsExpand Collapse

items: array of object { last_updated_at, session_id, generated_title, 2 more }

Chat sessions for the current page.

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

next_page_token: optional string

Opaque token to retrieve the next page. Omitted when there are no further pages.

List Sessions

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

{
  "items": [
    {
      "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
      }
    }
  ],
  "next_page_token": "next_page_token"
}

Returns Examples

{
  "items": [
    {
      "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
      }
    }
  ],
  "next_page_token": "next_page_token"
}