v1
latestOpenAPI 3.1.02026-07-26231646860.9 KBtrace
Sessions Available Columns
post/v2/projects/{project_id}/sessions/available_columns
Path parameters
project_idstring uuid4 required
Request body
Example request
{
"log_stream_id": "00000000-0000-0000-0000-000000000000"
}Response
Successful Response
Example response
{
"columns": [
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"session",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "text",
"description": "Input to the trace or span.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "input",
"is_empty": false,
"is_optional": false,
"label": "Input",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"session",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "text",
"description": "Output of the trace or span.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "output",
"is_empty": false,
"is_optional": false,
"label": "Output",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"session",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "text",
"description": "Name of the trace, span or session.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "name",
"is_empty": false,
"is_optional": false,
"label": "Name",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"session",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "timestamp",
"description": "Timestamp of the trace or span's creation.",
"filter_type": "date",
"filterable": true,
"group_label": "Standard",
"id": "created_at",
"is_empty": false,
"is_optional": false,
"label": "Created",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "string_list",
"description": "Tags associated with this trace or span.",
"filter_type": "collection",
"filterable": true,
"group_label": "Standard",
"id": "tags",
"is_empty": false,
"is_optional": false,
"label": "Tags",
"multi_valued": true,
"sortable": false
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "integer",
"description": "Status code of the trace or span. Used for logging failure or error states.",
"filter_type": "number",
"filterable": true,
"group_label": "Standard",
"id": "status_code",
"is_empty": false,
"is_optional": true,
"label": "Status Code",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"session",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "text",
"description": "A user-provided session, trace or span ID.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "external_id",
"is_empty": false,
"is_optional": true,
"label": "External Id",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "text",
"description": "Input to the dataset associated with this trace",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "dataset_input",
"is_empty": false,
"is_optional": false,
"label": "Dataset Input",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "text",
"description": "Output from the dataset associated with this trace",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "dataset_output",
"is_empty": false,
"is_optional": false,
"label": "Dataset Output",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"session",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "uuid",
"description": "Galileo ID of the session, trace or span",
"filter_type": "id",
"filterable": true,
"group_label": "Standard",
"id": "id",
"is_empty": false,
"is_optional": false,
"label": "ID",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "uuid",
"description": "Galileo ID of the session containing the trace (or the same value as id for a trace)",
"filter_type": "id",
"filterable": true,
"group_label": "Standard",
"id": "session_id",
"is_empty": false,
"is_optional": false,
"label": "Session ID",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "uuid",
"description": "Galileo ID of the project associated with this trace or span",
"filter_type": "id",
"filterable": true,
"group_label": "Standard",
"id": "project_id",
"is_empty": false,
"is_optional": false,
"label": "Project ID",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "uuid",
"description": "Galileo ID of the run (log stream or experiment) associated with this trace or span",
"filter_type": "id",
"filterable": true,
"group_label": "Standard",
"id": "run_id",
"is_empty": false,
"is_optional": false,
"label": "Run ID",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "timestamp",
"description": "Timestamp of the session or trace or span's last update",
"filter_type": "date",
"filterable": true,
"group_label": "Standard",
"id": "updated_at",
"is_empty": false,
"is_optional": true,
"label": "Last Updated",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "boolean",
"description": "Whether or not this trace or span has child spans",
"filter_type": "boolean",
"filterable": true,
"group_label": "Standard",
"id": "has_children",
"is_empty": false,
"is_optional": true,
"label": "Has Children",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"session",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "text",
"description": "Runner progress text written directly to CH span",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "progress_message",
"is_empty": false,
"is_optional": false,
"label": "Progress Message",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"session",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "text",
"description": "Runner error text written directly to CH span",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "error_message",
"is_empty": false,
"is_optional": false,
"label": "Error Message",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"workflow",
"agent",
"tool",
"control",
"llm",
"trace"
],
"category": "standard",
"data_type": "boolean",
"description": "Whether the parent trace is complete or not",
"filter_type": "boolean",
"filterable": true,
"group_label": "Standard",
"id": "is_complete",
"is_empty": false,
"is_optional": false,
"label": "Is Complete",
"multi_valued": false,
"sortable": true
},
{
"allowed_values": [
"retriever",
"workflow",
"tool",
"agent",
"session",
"control",
"llm",
"trace"
],
"applicable_types": [
"retriever",
"llm",
"workflow",
"tool",
"control",
"agent"
],
"category": "standard",
"data_type": "text",
"description": "Type of the trace, span or session.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "type",
"is_empty": false,
"is_optional": false,
"label": "Type",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"llm",
"workflow",
"tool",
"control",
"agent"
],
"category": "standard",
"data_type": "uuid",
"description": "Galileo ID of the trace containing the span (or the same value as id for a trace)",
"filter_type": "id",
"filterable": true,
"group_label": "Standard",
"id": "trace_id",
"is_empty": false,
"is_optional": false,
"label": "Trace ID",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"llm",
"workflow",
"tool",
"control",
"agent"
],
"category": "standard",
"data_type": "uuid",
"description": "Galileo ID of the parent of this span",
"filter_type": "id",
"filterable": true,
"group_label": "Standard",
"id": "parent_id",
"is_empty": false,
"is_optional": false,
"label": "Parent ID",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"retriever",
"llm",
"workflow",
"tool",
"control",
"agent"
],
"category": "standard",
"data_type": "integer",
"description": "Topological step number of the span.",
"filter_type": "number",
"filterable": true,
"group_label": "Standard",
"id": "step_number",
"is_empty": false,
"is_optional": true,
"label": "Step Number",
"multi_valued": false,
"sortable": true
},
{
"allowed_values": [
"supervisor",
"planner",
"react",
"default",
"classifier",
"reflection",
"router",
"judge"
],
"applicable_types": [
"agent"
],
"category": "standard",
"data_type": "text",
"description": "Agent type.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "agent_type",
"is_empty": false,
"is_optional": false,
"label": "Agent Type",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"llm"
],
"category": "standard",
"data_type": "text",
"description": "List of available tools passed to the LLM on invocation.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "tools",
"is_empty": false,
"is_optional": false,
"label": "Tools",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"llm"
],
"category": "standard",
"data_type": "text",
"description": "Model used for this span.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "model",
"is_empty": false,
"is_optional": true,
"label": "Model",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"llm"
],
"category": "standard",
"data_type": "floating_point",
"description": "Temperature used for generation.",
"filter_type": "number",
"filterable": true,
"group_label": "Standard",
"id": "temperature",
"is_empty": false,
"is_optional": true,
"label": "Temperature",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"llm"
],
"category": "standard",
"data_type": "text",
"description": "Reason for finishing.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "finish_reason",
"is_empty": false,
"is_optional": true,
"label": "Finish Reason",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"tool"
],
"category": "standard",
"data_type": "text",
"description": "ID of the tool call.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "tool_call_id",
"is_empty": false,
"is_optional": true,
"label": "Tool Call Id",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"control"
],
"category": "standard",
"data_type": "integer",
"description": "Identifier of the control definition that produced this span.",
"filter_type": "number",
"filterable": true,
"group_label": "Standard",
"id": "control_id",
"is_empty": false,
"is_optional": true,
"label": "Control Id",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"control"
],
"category": "standard",
"data_type": "text",
"description": "Normalized agent name associated with this control execution.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "agent_name",
"is_empty": false,
"is_optional": true,
"label": "Agent Name",
"multi_valued": false,
"sortable": true
},
{
"allowed_values": [
"pre",
"post"
],
"applicable_types": [
"control"
],
"category": "standard",
"data_type": "text",
"description": "Execution stage where the control ran, typically 'pre' or 'post'.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "check_stage",
"is_empty": false,
"is_optional": true,
"label": "Check Stage",
"multi_valued": false,
"sortable": true
},
{
"allowed_values": [
"tool_call",
"llm_call"
],
"applicable_types": [
"control"
],
"category": "standard",
"data_type": "text",
"description": "Parent execution type the control applied to, for example 'llm_call' or 'tool_call'.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "applies_to",
"is_empty": false,
"is_optional": true,
"label": "Applies To",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"control"
],
"category": "standard",
"data_type": "text",
"description": "Representative evaluator name for this control span. For composite controls, this is the primary evaluator chosen for observability identity.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "evaluator_name",
"is_empty": false,
"is_optional": true,
"label": "Evaluator Name",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [
"control"
],
"category": "standard",
"data_type": "text",
"description": "Representative selector path for this control span. For composite controls, this is the primary selector path chosen for observability identity.",
"filter_type": "text",
"filterable": true,
"group_label": "Standard",
"id": "selector_path",
"is_empty": false,
"is_optional": true,
"label": "Selector Path",
"multi_valued": false,
"sortable": true
},
{
"applicable_types": [],
"category": "metric",
"data_type": "floating_point",
"data_unit": "percentage",
"description": "Measures the presence and severity of harmful, offensive, or abusive language in the model's response",
"filter_type": "number",
"filterable": true,
"group_label": "Safety Metrics",
"id": "metrics/toxicity",
"is_empty": false,
"is_optional": false,
"label": "Output Toxicity (SLM)",
"multi_valued": false,
"roll_up_method": "average",
"sortable": true,
"threshold": {
"buckets": [
0.5,
0.8
],
"display_value_levels": [
"Low",
"Medium",
"High"
],
"inverted": true
}
}
]
}