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POST
/
datasets
/
{dataset_id}
/
documents
/
metadata
Error
A valid request URL is required to generate request examples
{
  "result": "success"
}

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.

Authorizations

Authorization
string
header
required

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.

Path Parameters

dataset_id
string<uuid>
required

Knowledge base ID.

Body

application/json
operation_data
object[]
required

Array of document metadata update operations. Each entry maps a document ID to its metadata key-value pairs.

Response

200 - application/json

Document metadata updated successfully.

result
string

Operation result.