Documents

Replace a spreadsheet

Replaces the file of an existing sheet document with a new CSV or Excel file (up to 2 MB and 10,000 rows) and ingests it again. Omit sheet_desc or searchable_columns to keep the current values; send an empty list [] to let the agent search every column.

PUT

https://api.nabrah.ai/api/ext/document/{document_id}/file

curl --request PUT \
  --url 'https://api.nabrah.ai/api/ext/document/<document_id>/file' \
  --header 'X-API-Key: <your-api-key>'

{
  "id": "00000000-0000-4000-8000-000000000000",
  "knowledge_base_id": "00000000-0000-4000-8000-000000000000",
  "type": "file",
  "status": "unknown",
  "title": "string",
  "summary": "string",
  "filename": "string",
  "created_at": "2026-01-15T12:00:00.000Z",
  "updated_at": "2026-01-15T12:00:00.000Z",
  "source_format": "pdf",
  "tabular_schema": {},
  "sheet_desc": "string",
  "searchable_columns": [
    "string"
  ]
}

Authorization

X-API-Keystringheaderrequired

Your workspace API key. Create one in the dashboard under API keys.

Path parameters

document_idstringrequired

Body

multipart/form-data

Response

200

Successful Response

application/json

422

Validation Error

application/json