Data Parsing & Generation

Wire Flow data parsing and generation tasks for reading and producing XML, CSV, and Excel files within a workflow.

File Parsing

These tasks parse a file and return structured data, or generate a file from structured data. They are typically placed immediately after a File Upload Trigger.

Node	Input	Output
XML Parser	XML string or uploaded file	JSON object
XML Generator	JSON object	XML string
CSV Parser	Uploaded CSV file	JSON array of rows
Excel Parser	Uploaded .xlsx / .xlsm file	JSON array of rows

Connect them in the flow and they work automatically — no additional configuration is required for basic parsing.

The CSV Parser, Excel Parser, and XML Parser tasks accept the file reference object produced by the File Upload Trigger as their input. See Triggers & Execution for the expected input format.

Storing Results for Future Use

You can use the End Event Task type to create a variable and use the results in the further nodes. Otherwise, you can only map the immediate previous results.