Update metadata values for multiple documents at once. Each document in the request receives the specified metadata key-value pairs.
Documentation Index
Fetch the complete documentation index at: https://docs.dify.ai/llms.txt
Use this file to discover all available pages before exploring further.
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.