Vero

Manage users and track events in Vero.

Overview

Vero is a customer engagement and email marketing platform that lets you track user behaviour and send personalised emails. This tool supports two resources: User (create/update, alias, unsubscribe, resubscribe, delete, add tags, remove tags) and Event (track). The Vero API uses form-encoded requests with an auth_token field for authentication. All operations are write-only (no list/get endpoints). The API base URL is https://api.getvero.com/api/v2.

Category: Communication
Tool Name: vero
Version: 1

Appearance: Icon: lucide-Mail | Color: #FD6869

Node Type

Action — processes input items and produces output

Input / Output

Direction	Port(s)
Input	Input
Output	Output, Error

Credentials

This tool requires Vero API credentials. See the Credentials Guide for setup instructions.

Resources

Resource	Value
User	user
Event	event

user covers creating, updating and managing the subscription status of your users. event tracks events based on actions your customers take in real time.

Operations

Operation	Value	Description
Add Tags	addTags	Adds a tag to a users profile
Alias	alias	Change a users identifier
Create or Update	create	Create or update a user profile
Delete	delete	Delete a user
Re-Subscribe	resubscribe	Resubscribe a user
Remove Tags	removeTags	Removes a tag from a users profile
Unsubscribe	unsubscribe	Unsubscribe a user
Track	track	Track an event for a specific customer

Every operation except track belongs to the User resource; track is the only Event operation.

Parameters

User: Create or Update

Parameter	Type	Required	Default	Description
ID	string	Yes	—	The unique identifier of the customer. Supports expressions like {{ $json.userId }}.
JSON Parameters	boolean	No	false	Whether to provide custom data attributes as raw JSON instead of key-value pairs.
Additional Fields	collection	No	{}	Additional fields to set on the user.
— Email	string	No	—	Email address of the user.
Data (dataAttributesUi)	fixedCollection	No	{}	Key value pairs that represent the custom user properties you want to update. (shown when JSON Parameters is false)
— Key	string	No	—	Name of the property to set.
— Value	string	No	—	Value of the property to set.
Data (dataAttributesJson)	json	No	—	Key value pairs that represent the custom user properties you want to update (as JSON). (shown when JSON Parameters is true)

User: Alias

Parameter	Type	Required	Default	Description
ID	string	Yes	—	The old unique identifier of the user. Supports expressions.
New ID	string	Yes	—	The new unique identifier of the user. Supports expressions.

User: Unsubscribe

Parameter	Type	Required	Default	Description
ID	string	Yes	—	The unique identifier of the user. Supports expressions.

User: Re-Subscribe

Parameter	Type	Required	Default	Description
ID	string	Yes	—	The unique identifier of the user. Supports expressions.

User: Delete

Parameter	Type	Required	Default	Description
ID	string	Yes	—	The unique identifier of the user. Supports expressions.

User: Add Tags

Parameter	Type	Required	Default	Description
ID	string	Yes	—	The unique identifier of the user. Supports expressions.
Tags	string	Yes	—	Tags to add, separated by commas.

User: Remove Tags

Parameter	Type	Required	Default	Description
ID	string	Yes	—	The unique identifier of the user. Supports expressions.
Tags	string	Yes	—	Tags to remove, separated by commas.

Event: Track

Parameter	Type	Required	Default	Description
ID	string	Yes	—	The unique identifier of the customer. Supports expressions.
Email	string	Yes	—	The email address of the customer. Supports expressions.
Event Name	string	Yes	—	The name of the event to track. Supports expressions.
JSON Parameters	boolean	No	false	Whether to provide data and extras as raw JSON instead of key-value pairs.
Data (dataAttributesUi)	fixedCollection	No	{}	Key value pairs that represent any properties you want to track with this event. (shown when JSON Parameters is false)
— Key	string	No	—	Name of the property to set.
— Value	string	No	—	Value of the property to set.
Extra (extraAttributesUi)	fixedCollection	No	{}	Key value pairs that represent reserved, Vero-specific operators. Refer to the note on “deduplication” in Vero docs. (shown when JSON Parameters is false)
— Key	string	No	—	Name of the property to set.
— Value	string	No	—	Value of the property to set.
Data (dataAttributesJson)	json	No	—	Key value pairs that represent the custom properties you want to track with this event (as JSON). (shown when JSON Parameters is true)
Extra (extraAttributesJson)	json	No	—	Key value pairs that represent reserved, Vero-specific operators (as JSON). Refer to Vero docs on deduplication. (shown when JSON Parameters is true)

All Operations

Parameter	Type	Required	Default	Description
Max Concurrency	number	No	10	Maximum number of items to process concurrently.

Output Data

One output item per input item — no operation fans out. The Vero API response is merged onto the top level of the item JSON; anything already on the item passes through, and binary data is forwarded unchanged.

Vero’s endpoints are write-only and most of them acknowledge a successful call with an empty body, so the output item is often unchanged from the input. When Vero replies with something that is not JSON, the raw text lands on the item as rawResponse. A non-2xx reply fails the item instead, carrying Vero’s status code and response body in the error.

Usage Examples

• Create a user profile in Vero with custom attributes
• Track a purchase event for a customer
• Add tags to segment users
• Unsubscribe a user from Vero emails
• Change a user identifier with alias
• Remove tags from a user profile
• Resubscribe a previously unsubscribed user
• Delete a user from Vero

Example Configuration

Create or update a user with key-value custom properties:

{
  "type": "vero",
  "parameters": {
    "resource": "user",
    "operation": "create",
    "id": "user123",
    "jsonParameters": false,
    "additionalFields": {
      "email": "user@example.com"
    },
    "dataAttributesUi": {
      "dataAttributesValues": [
        { "key": "firstName", "value": "John" },
        { "key": "lastName", "value": "Doe" }
      ]
    }
  }
}

Create or update the same user with raw JSON properties:

{
  "type": "vero",
  "parameters": {
    "resource": "user",
    "operation": "create",
    "id": "user123",
    "jsonParameters": true,
    "additionalFields": {
      "email": "user@example.com"
    },
    "dataAttributesJson": "{\"firstName\":\"John\",\"lastName\":\"Doe\",\"plan\":\"premium\"}"
  }
}

Track a purchase event with key-value properties and a deduplication operator:

{
  "type": "vero",
  "parameters": {
    "resource": "event",
    "operation": "track",
    "id": "user123",
    "email": "user@example.com",
    "eventName": "purchase_completed",
    "jsonParameters": false,
    "dataAttributesUi": {
      "dataAttributesValues": [
        { "key": "amount", "value": "99.99" },
        { "key": "currency", "value": "USD" }
      ]
    },
    "extraAttributesUi": {
      "extraAttributesValues": [
        { "key": "deduplicate", "value": "true" }
      ]
    }
  }
}

Track the same event with raw JSON, taking values from the item:

{
  "type": "vero",
  "parameters": {
    "resource": "event",
    "operation": "track",
    "id": "{{ $json.userId }}",
    "email": "{{ $json.email }}",
    "eventName": "purchase_completed",
    "jsonParameters": true,
    "dataAttributesJson": "{\"amount\":99.99,\"currency\":\"USD\",\"product_id\":\"prod_456\"}",
    "extraAttributesJson": "{\"deduplicate\":true}"
  }
}

Tag a user for segmentation:

{
  "type": "vero",
  "parameters": {
    "resource": "user",
    "operation": "addTags",
    "id": "user123",
    "tags": "premium,active,subscriber"
  }
}

Move a user to a new identifier:

{
  "type": "vero",
  "parameters": {
    "resource": "user",
    "operation": "alias",
    "id": "old_user_id",
    "newId": "new_user_id"
  }
}

Unsubscribe a user:

{
  "type": "vero",
  "parameters": {
    "resource": "user",
    "operation": "unsubscribe",
    "id": "user123"
  }
}

Error Handling

Mode	Behavior
stop	Halts workflow on first error
continue	Skips failed items, passes successful ones through
errorPort	Routes failed items to Error output port

Tips

Manage Vero user profiles (create, alias, subscribe, tag) and track customer events for email marketing automation.

Common Patterns

User lifecycle management

1. Create a new user with profile data
2. Add tags based on user behavior
3. Track key events like purchases
4. Update subscription status as needed

Event tracking with deduplication

For critical events that should not be processed twice, set the Vero-specific operators through the Extra field — deduplicate is the one Vero documents for this.

Batch operations

Use Max Concurrency to control how many items are sent at once when a single node run handles a large list.