NiFi Ingest 26.3
NiFi Ingest

# to_json

The `to_json` method returns a string containing the document in JSON format.

## Syntax

    to_json()

## Returns

(String). Returns the document as a string.

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Version 26.3 | Last updated July 2026

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Product: Knowledge Discovery NiFi Ingest 26.3

Topic Title: to_json