Customdata

$execution.customData.get()

Description: Returns the custom execution data stored under the given key. More info

Syntax: $execution.customData.get(key)

Returns: String

Source: Custom n8n functionality

Parameters:

• key (String) - The key (identifier) under which the data is stored

Examples:

// Get the user's email (which was previously stored)
$execution.customData.get("user_email") //=> "me@example.com"

$execution.customData.getAll()

Description: Returns all the key-value pairs of custom data that have been set in the current execution. More info

Syntax: $execution.customData.getAll()

Returns: Object

Source: Custom n8n functionality

Examples:

$execution.customData.getAll() //=> {"user_email": "me@example.com", "id": 1234}

$execution.customData.set()

Description: Stores custom execution data under the key specified. Use this to easily filter executions by this data. More info

Syntax: $execution.customData.set(key, value)

Source: Custom n8n functionality

Parameters:

• key (String) - The key (identifier) under which the data is stored
• value (String) - The data to store

Examples:

// Store the user's email, to easily retrieve all execs related to that user later
$execution.customData.set("user_email", "me@example.com")

$execution.customData.setAll()

Description: Sets multiple key-value pairs of custom data for the execution. Use this to easily filter executions by this data. More info

Syntax: $execution.customData.setAll(obj)

Source: Custom n8n functionality

Parameters:

• obj (Object) - A JavaScript object containing key-value pairs of the data to set

Examples:

$execution.customData.setAll({"user_email": "me@example.com", "id": 1234})