API Reference

Beta

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Chat

List Sessions

client.beta.chat.list(ChatListParams { organization_id, page_size, page_token, project_id } query?, RequestOptionsoptions?): PaginatedCursor<ChatListResponse { last_updated_at, session_id, generated_title, 2 more } >

GET/api/v1/chat

Create Session

client.beta.chat.create(ChatCreateParams { organization_id, project_id, index_ids } params?, RequestOptionsoptions?): ChatCreateResponse { last_updated_at, session_id, generated_title, 2 more }

POST/api/v1/chat

Get Full Session

client.beta.chat.retrieve(stringsessionID, ChatRetrieveParams { organization_id, project_id } query?, RequestOptionsoptions?): ChatRetrieveResponse { events, last_updated_at, session_id, 3 more }

GET/api/v1/chat/{session_id}

Delete Session

client.beta.chat.delete(stringsessionID, ChatDeleteParams { organization_id, project_id } params?, RequestOptionsoptions?): void

DELETE/api/v1/chat/{session_id}

Get Session Summary

client.beta.chat.getSummary(stringsessionID, ChatGetSummaryParams { organization_id, project_id } query?, RequestOptionsoptions?): ChatGetSummaryResponse { last_updated_at, session_id, generated_title, 2 more }

GET/api/v1/chat/{session_id}/summary

Stream Messages

client.beta.chat.stream(stringsessionID, ChatStreamParams { index_ids, prompt, organization_id, project_id } params, RequestOptionsoptions?): ChatStreamResponse

POST/api/v1/chat/{session_id}/messages/stream

ModelsExpand Collapse

ChatListResponse { last_updated_at, session_id, generated_title, 2 more }

Summary of a chat session, including its title and last run metadata.

last_updated_at: string

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

session_id: string

Unique session identifier.

generated_title?: string | null

Auto-generated title derived from the first user message.

index_ids?: Array<string> | null

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

job_metadata?: JobMetadata | null

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

duration_ms?: number

error?: string | null

export_config_ids?: Array<string> | null

is_error?: boolean

total_input_tokens?: number | null

total_output_tokens?: number | null

turns?: number

ChatCreateResponse { last_updated_at, session_id, generated_title, 2 more }

Summary of a chat session, including its title and last run metadata.

last_updated_at: string

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

session_id: string

Unique session identifier.

generated_title?: string | null

Auto-generated title derived from the first user message.

index_ids?: Array<string> | null

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

job_metadata?: JobMetadata | null

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

duration_ms?: number

error?: string | null

export_config_ids?: Array<string> | null

is_error?: boolean

total_input_tokens?: number | null

total_output_tokens?: number | null

turns?: number

ChatRetrieveResponse { events, last_updated_at, session_id, 3 more }

Full chat session including its complete event history.

events: Array<ThinkingDeltaEvent { content, type } | TextDeltaEvent { content, type } | ThinkingEvent { content, type } | 5 more>

Ordered list of events that make up the conversation history.

One of the following:

ThinkingDeltaEvent { content, type }

content: string

type?: "thinking_delta"

TextDeltaEvent { content, type }

content: string

type?: "text_delta"

ThinkingEvent { content, type }

content: string

type?: "thinking"

TextEvent { content, type }

content: string

type?: "text"

ToolCallEvent { arguments, call_id, name, type }

arguments: Record<string, unknown>

call_id: string

name: string

type?: "tool_call"

ToolResultEvent { call_id, name, result, 2 more }

call_id: string

name: string

result: unknown

image_attachment?: ImageAttachment | null

Coordinates for lazily resolving a page screenshot presigned URL.

attachment_name: string

source_id: string

type?: "tool_result"

StopEvent { error, is_error, usage, type }

error: string | null

is_error: boolean

usage: Usage { duration_ms, total_input_tokens, total_output_tokens, turns }

duration_ms?: number

total_input_tokens?: number | null

total_output_tokens?: number | null

turns?: number

type?: "stop"

UserInputEvent { content, type }

content: string

type?: "user_input"

last_updated_at: string

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

session_id: string

Unique session identifier.

generated_title?: string | null

Auto-generated title derived from the first user message.

index_ids?: Array<string> | null

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

job_metadata?: JobMetadata | null

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

duration_ms?: number

error?: string | null

export_config_ids?: Array<string> | null

is_error?: boolean

total_input_tokens?: number | null

total_output_tokens?: number | null

turns?: number

ChatGetSummaryResponse { last_updated_at, session_id, generated_title, 2 more }

Summary of a chat session, including its title and last run metadata.

last_updated_at: string

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

session_id: string

Unique session identifier.

generated_title?: string | null

Auto-generated title derived from the first user message.

index_ids?: Array<string> | null

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

job_metadata?: JobMetadata | null

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

duration_ms?: number

error?: string | null

export_config_ids?: Array<string> | null

is_error?: boolean

total_input_tokens?: number | null

total_output_tokens?: number | null

turns?: number

ChatStreamResponse = unknown