List catalog entries
Paginated, searchable list of entity names for an application. Returns entity names with semantic concept mappings, data types, first/last seen timestamps, and observation counts.
Use query parameters to filter by entity type, data type, or semantic concept name. The search parameter performs a case-insensitive substring match on entity names.
Authorizations
Query Parameters
Filter by entity type.
Type of entity in the catalog. attribute covers user-defined and system span attributes. agent_name, span_type, and span_name correspond to top-level trace columns. score_name covers evaluator-produced scores and human/LLM/code annotation names. score_config_name covers evaluator config names.
attribute, agent_name, span_type, span_name, score_name, score_config_name Data types to filter by (e.g. ?data_types=numeric,string).
Data type of the entity value. numeric for float/integer values, string for categorical values, content for long-form text (LLM inputs/outputs), vector for array-valued scores (embeddings).
numeric, string, content, vector