# Data Structure

The format is:

```json
[
	{
		// For most data:
		// Wrap each item in another object, with the key 'json'
		"json": {
			// Example data
			"apple": "beets",
			"carrot": {
				"dill": 1
			}
		},
		// For binary data:
		// Wrap each item in another object, with the key 'binary'
		"binary": {
			// Example data
			"apple-picture": {
				"data": "....", // Base64 encoded binary data (required)
				"mimeType": "image/png", // Best practice to set if possible (optional)
				"fileExtension": "png", // Best practice to set if possible (optional)
				"fileName": "example.png", // Best practice to set if possible (optional)
			}
		}
	},
]
```

### Data item processing <a href="#data-item-processing" id="data-item-processing"></a>

Nodes have the capability to handle numerous items simultaneously. For instance, by selecting the Trello node to execute the Create-Card function, and formulating an expression that establishes the Name attribute by utilizing a property known as name-input-value from the incoming data, the node will generate a card for each item, consistently selecting the name-input-value of the present item.

Example:

```json
[
	{
		name-input-value: "test1"
	},
	{
		name-input-value: "test2"
	}
]
```


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