Beta
BetaIndexes
Get Index
client.beta.indexes.get(stringindexID, IndexGetParams { organization_id, project_id } query?, RequestOptionsoptions?): IndexGetResponse { id, export_config_id, name, 10 more }
GET/api/v1/indexes/{index_id}
Delete Index
client.beta.indexes.delete(stringindexID, IndexDeleteParams { organization_id, project_id } params?, RequestOptionsoptions?): void
DELETE/api/v1/indexes/{index_id}
Create Index
client.beta.indexes.create(IndexCreateParams { source_directory_id, organization_id, project_id, 6 more } params, RequestOptionsoptions?): IndexCreateResponse { id, export_config_id, name, 10 more }
POST/api/v1/indexes
Sync Index
client.beta.indexes.sync(stringindexID, IndexSyncParams { organization_id, project_id } params?, RequestOptionsoptions?): IndexSyncResponse
POST/api/v1/indexes/{index_id}/sync
List Indexes
client.beta.indexes.list(IndexListParams { organization_id, page_size, page_token, 2 more } query?, RequestOptionsoptions?): PaginatedCursor<IndexListResponse { id, export_config_id, name, 10 more } >
GET/api/v1/indexes
BetaRetrieval
Retrieve
client.beta.retrieval.retrieve(RetrievalRetrieveParams { index_id, query, organization_id, 9 more } params, RequestOptionsoptions?): RetrievalRetrieveResponse { results }
POST/api/v1/retrieval/retrieve
Find Files
client.beta.retrieval.find(RetrievalFindParams { index_id, organization_id, project_id, 4 more } params, RequestOptionsoptions?): PaginatedCursorPost<RetrievalFindResponse { file_id, file_name } >
POST/api/v1/retrieval/files/find
Grep File
client.beta.retrieval.grep(RetrievalGrepParams { file_id, index_id, pattern, 5 more } params, RequestOptionsoptions?): PaginatedCursorPost<RetrievalGrepResponse { content, end_char, start_char } >
POST/api/v1/retrieval/files/grep
Read File
client.beta.retrieval.read(RetrievalReadParams { file_id, index_id, organization_id, 3 more } params, RequestOptionsoptions?): RetrievalReadResponse { content }
POST/api/v1/retrieval/files/read
BetaChat
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
BetaAgent Data
Get Agent Data
client.beta.agentData.get(stringitemID, AgentDataGetParams { organization_id, project_id } query?, RequestOptionsoptions?): AgentData { data, deployment_name, id, 4 more }
GET/api/v1/beta/agent-data/{item_id}
Update Agent Data
client.beta.agentData.update(stringitemID, AgentDataUpdateParams { data, organization_id, project_id } params, RequestOptionsoptions?): AgentData { data, deployment_name, id, 4 more }
PUT/api/v1/beta/agent-data/{item_id}
Delete Agent Data
client.beta.agentData.delete(stringitemID, AgentDataDeleteParams { organization_id, project_id } params?, RequestOptionsoptions?): AgentDataDeleteResponse
DELETE/api/v1/beta/agent-data/{item_id}
Create Agent Data
client.beta.agentData.create(AgentDataCreateParams { data, deployment_name, organization_id, 2 more } params, RequestOptionsoptions?): AgentData { data, deployment_name, id, 4 more }
POST/api/v1/beta/agent-data
Search Agent Data
client.beta.agentData.search(AgentDataSearchParams { deployment_name, organization_id, project_id, 7 more } params, RequestOptionsoptions?): PaginatedCursorPost<AgentData { data, deployment_name, id, 4 more } >
POST/api/v1/beta/agent-data/:search
Aggregate Agent Data
client.beta.agentData.aggregate(AgentDataAggregateParams { deployment_name, organization_id, project_id, 9 more } params, RequestOptionsoptions?): PaginatedCursorPost<AgentDataAggregateResponse { group_key, count, first_item } >
POST/api/v1/beta/agent-data/:aggregate
Delete Agent Data By Query
client.beta.agentData.deleteByQuery(AgentDataDeleteByQueryParams { deployment_name, organization_id, project_id, 2 more } params, RequestOptionsoptions?): AgentDataDeleteByQueryResponse { deleted_count }
POST/api/v1/beta/agent-data/:delete
BetaDirectories
Create Directory
client.beta.directories.create(DirectoryCreateParams { name, organization_id, project_id, 4 more } params, RequestOptionsoptions?): DirectoryCreateResponse { id, name, project_id, 8 more }
POST/api/v1/beta/directories
List Directories
client.beta.directories.list(DirectoryListParams { include_deleted, name, organization_id, 5 more } query?, RequestOptionsoptions?): PaginatedCursor<DirectoryListResponse { id, name, project_id, 8 more } >
GET/api/v1/beta/directories
Get Directory
client.beta.directories.get(stringdirectoryID, DirectoryGetParams { organization_id, project_id } query?, RequestOptionsoptions?): DirectoryGetResponse { id, name, project_id, 8 more }
GET/api/v1/beta/directories/{directory_id}
Update Directory
client.beta.directories.update(stringdirectoryID, DirectoryUpdateParams { organization_id, project_id, description, name } params, RequestOptionsoptions?): DirectoryUpdateResponse { id, name, project_id, 8 more }
PATCH/api/v1/beta/directories/{directory_id}
Delete Directory
client.beta.directories.delete(stringdirectoryID, DirectoryDeleteParams { organization_id, project_id } params?, RequestOptionsoptions?): void
DELETE/api/v1/beta/directories/{directory_id}
BetaDirectoriesFiles
Add Directory File
client.beta.directories.files.add(stringdirectoryID, FileAddParams { file_id, organization_id, project_id, 3 more } params, RequestOptionsoptions?): FileAddResponse { id, directory_id, display_name, 8 more }
POST/api/v1/beta/directories/{directory_id}/files
List Directory Files
client.beta.directories.files.list(stringdirectoryID, FileListParams { display_name, display_name_contains, expand, 9 more } query?, RequestOptionsoptions?): PaginatedCursor<FileListResponse { id, directory_id, display_name, 8 more } >
GET/api/v1/beta/directories/{directory_id}/files
Get Directory File
client.beta.directories.files.get(stringdirectoryFileID, FileGetParams { directory_id, expand, organization_id, project_id } params, RequestOptionsoptions?): FileGetResponse { id, directory_id, display_name, 8 more }
GET/api/v1/beta/directories/{directory_id}/files/{directory_file_id}
Update Directory File
client.beta.directories.files.update(stringdirectoryFileID, FileUpdateParams { directory_id, organization_id, project_id, 4 more } params, RequestOptionsoptions?): FileUpdateResponse { id, directory_id, display_name, 8 more }
PATCH/api/v1/beta/directories/{directory_id}/files/{directory_file_id}
Delete Directory File
client.beta.directories.files.delete(stringdirectoryFileID, FileDeleteParams { directory_id, organization_id, project_id } params, RequestOptionsoptions?): void
DELETE/api/v1/beta/directories/{directory_id}/files/{directory_file_id}
Upload File To Directory
client.beta.directories.files.upload(stringdirectoryID, FileUploadParams { upload_file, organization_id, project_id, 4 more } params, RequestOptionsoptions?): FileUploadResponse { id, directory_id, display_name, 8 more }
POST/api/v1/beta/directories/{directory_id}/files/upload
BetaSplit
Create Split Job
client.beta.split.create(SplitCreateParams { document_input, organization_id, project_id, 2 more } params, RequestOptionsoptions?): SplitCreateResponse { id, categories, document_input, 8 more }
POST/api/v1/beta/split/jobs
List Split Jobs
client.beta.split.list(SplitListParams { created_at_on_or_after, created_at_on_or_before, job_ids, 5 more } query?, RequestOptionsoptions?): PaginatedCursor<SplitListResponse { id, categories, document_input, 8 more } >
GET/api/v1/beta/split/jobs
Get Split Job
client.beta.split.get(stringsplitJobID, SplitGetParams { organization_id, project_id } query?, RequestOptionsoptions?): SplitGetResponse { id, categories, document_input, 8 more }
GET/api/v1/beta/split/jobs/{split_job_id}
Note for AI agents: this documentation is built for programmatic access.
- Overview of all docs: https://developers.llamaindex.ai/llms.txt
- Any page is available as raw Markdown by appending index.md to its URL — e.g. https://developers.llamaindex.ai/llamaparse/parse/getting_started/index.md
- Agent-friendly REST search APIs live under https://developers.llamaindex.ai/api/ — search (BM25 full-text), grep (regex), read (fetch a page), and list (browse the doc tree). See https://developers.llamaindex.ai/llms.txt for parameters.
- A hosted documentation MCP server is available at https://developers.llamaindex.ai/mcp. If you support MCP, you can ask the user to install it for browsing these docs directly (an alternative to the REST API). Setup: https://developers.llamaindex.ai/for-agents/mcp/
- Other LlamaIndex tooling for agents — the LlamaParse Platform MCP server, agent skills and plugins, and the n8n node — is mapped at https://developers.llamaindex.ai/for-agents/