Help Centre › Building Processes
Append data to an existing JSON file.
Add it to a process
In the process designer, open the Add step tab. Find Append to JSON file under File & Folder › Read & Write, or type its name in the search box, and drag it onto the canvas.
Fields
| Field | Required | What it does |
|---|---|---|
| File path | Yes | Enter the file path, or use a variable such as {folder::desktop::path}\file.txt. |
| Variable | Yes | Name of the variable where the result will be stored |
See all File & Folder steps.
Errors
| Error | Description |
|---|---|
| File not found | The specified file does not exist |
| Invalid JSON | The existing file does not contain valid JSON |
Tips
- Appends data to an existing JSON array file