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v6

latestOpenAPI 3.0.1raw.githubusercontent.com2026-08-0182128753.1 KB
Metadata

Create Metadata Field

Create a custom metadata field for annotating documents in the knowledge base with structured information.

post/datasets/{dataset_id}/metadata

Path parameters

dataset_idstring uuid required

Knowledge base ID. See List Knowledge Bases.

Request body

type'string' | 'number' | 'time' required

string for text values, number for numeric values, time for date/time values.

namestring required

Name for the metadata field. Must be unique among the knowledge base's fields and at most 255 characters.

Response

Metadata field created successfully.

idstring

Metadata field identifier.

namestring

Metadata field name.

typestring

Metadata field type.