Work with Langfuse LLM observability data: observations, scores, prompts, datasets, experiments, annotation queues, comments, models and metrics.
Explore 62 workflow actions for Langfuse, including account permissions and operation limits.
31 read actions31 write actions
WORKFLOW ACTIONS
What you can configure.
Choose an action in the workflow builder, connect an account, and map its inputs. These actions are available in the catalog; your account access and a successful test determine whether they work for your setup.
Add annotation queue item
Write
Add an item to an annotation queue
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Assign user to annotation queue
Write
Create an assignment for a user to an annotation queue
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Check health
Read
Check health of API and database
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Create annotation queue
Write
Create an annotation queue
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Create chat prompt version
Write
Create a new version of a chat prompt (a list of messages) with the given name
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Create comment
Write
Create a comment.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Create dataset
Write
Create a dataset
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Create dataset item
Write
Create a dataset item
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Create model
Write
Create a model
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Create or replace model
Write
Create or replace a project-owned model using its id.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Create project
Write
Create a new project (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Create score config
Write
Create a score configuration (config).
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Create scores
Write
Create up to 1,000 scores on traces, sessions, observations or dataset runs; send one again with the same id and timestamp to update it. A partly rejected batch reports its errors.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Create text prompt version
Write
Create a new version of a text prompt with the given name
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Delete dataset item
Write
Delete a dataset item and all its run items.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Delete model
Write
Delete a model.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Delete project
Write
Delete a project by ID (requires organization-scoped API key).
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Delete prompt versions
Write
Delete prompt versions.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Delete score
Write
Delete a score (supports both trace and session scores)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Delete trace
Write
Delete a specific trace
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Delete traces
Write
Delete multiple traces
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Get annotation queue
Read
Get an annotation queue by ID
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get annotation queue item
Read
Get a specific item from an annotation queue
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get API key project
Read
Get Project associated with API key (requires project-scoped API key).
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get comment
Read
Get a comment by id
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get dataset
Read
Get a dataset
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get dataset item
Read
Get a dataset item
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get model
Read
Get a model
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get prompt
Read
Get a prompt
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get SCIM resource types
Read
Get SCIM Resource Types (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get SCIM schemas
Read
Get SCIM Schemas (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get SCIM service provider config
Read
Get SCIM Service Provider Configuration (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get SCIM user
Read
Get a specific user by ID (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Get score config
Read
Get a score config
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List annotation queue items
Read
Get items for a specific annotation queue
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List annotation queues
Read
Get all annotation queues
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List comments
Read
Get all comments
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List dataset items
Read
Get dataset items.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List datasets
Read
Get all datasets
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List experiment items
Read
List experiment items with cursor-based pagination.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List experiments
Read
List experiments with cursor-based pagination.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List models
Read
Get all models
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List observations
Read
Get a list of observations with cursor-based pagination and flexible field selection.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List organization memberships
Read
Get all memberships for the organization associated with the API key (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List organization projects
Read
Get all projects for the organization associated with the API key (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List project memberships
Read
Get all memberships for a specific project (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List prompts
Read
Get a list of prompt names with versions and labels
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List SCIM users
Read
List users in the organization (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List score configs
Read
Get all score configs
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
List scores
Read
Get a list of scores with a polymorphic value field (v3).
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Query metrics
Read
Get metrics from the Langfuse project using a query object.
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
Remove annotation queue item
Write
Remove an item from an annotation queue
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Remove organization membership
Write
Delete a membership from the organization associated with the API key (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Remove project membership
Write
Delete a membership from a specific project (requires organization-scoped API key).
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Remove SCIM user
Write
Remove a user from the organization (requires organization-scoped API key).
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Set organization membership
Write
Create or update a membership for the organization associated with the API key (requires organization-scoped API key)
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Set project membership
Write
Create or update a membership for a specific project (requires organization-scoped API key).
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Unassign user from annotation queue
Write
Delete an assignment for a user to an annotation queue
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Update annotation queue item
Write
Update an annotation queue item
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Update project
Write
Update a project by ID (requires organization-scoped API key).
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Update prompt version labels
Write
Update labels for a specific prompt version
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
Update score config
Write
Update a score config
Permissions and limits
Account permissions
Langfuse API keys (public and secret) for a project, or an organization-scoped key for organization calls
A repeated request may repeat the external action. Review the previous result before retrying a write.
SETUP
Start with a controlled test.
01Connect the intended account
Use the account and permissions required for your process. Review the connection check before configuring a workflow action.
02Review inputs and access
Select a listed operation and map its required inputs. Use test records and add a human approval before writes that need review.
03Confirm the result
Inspect step outputs and confirm the result in Langfuse. A saved workflow is not a completed provider action.
Developer ยท CONNECTION
