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The Transform node modifies a variable’s value using one of 12 built-in transformation types. It reads from an input variable, applies the transformation, and stores the result.

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Behavior

  • Reads the value from the specified input variable
  • Applies the selected transformation with optional parameters
  • Stores the result in the result output variable
  • Routes to Success or Error based on the outcome

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Configuration

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Transform types

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Params reference

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Output handles

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Output variables

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Use cases

After Speech Input, use trim then to_lower to clean up the transcript before using it in a Condition node.
After an API Call, use json_parse to convert the response body string into an object, then use regex_extract to pull specific fields.
Use number_format with numberFormat: 2 to display an account balance as 1234.56 in a TTS message.