Update metadata values for multiple documents at once. Each document in the request receives the specified metadata key-value pairs.
API Key authentication. For all API requests, include your API Key in the Authorization HTTP Header, prefixed with Bearer. Example: Authorization: Bearer {API_KEY}. Strongly recommend storing your API Key on the server-side, not shared or stored on the client-side, to avoid possible API-Key leakage that can lead to serious consequences.
Knowledge base ID.
Array of document metadata update operations. Each entry maps a document ID to its metadata key-value pairs.
Document metadata updated successfully.
Operation result.