---
title: "Userflow-generated events"
slug: "userflow-generated-events"
description: "Explore Userflow events generated during user interactions with flows and checklists, enhancing your product analytics with detailed insights."
updated: 2026-04-06T15:38:31Z
published: 2026-04-06T15:38:31Z
stale: true
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.userflow.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Userflow-generated events

This page describes all the events that Userflow generates when users interact with flows/checklists. These events can be continuously streamed to other product analytics providers.

> [!NOTE]
> Note: Event names have not changed as part of the Adoption Agent rebrand.
> 
> 
> 
> In March 2026, Userflow renamed AI Assistant to Adoption Agent. Event names and attribute names for Adoption Agent events have not changed and continue to use their original identifiers (e.g., assistant_message_sent, assistant_feedback_submitted). Display names in the Userflow UI reflect the "Adoption Agent" terminology, but the underlying event names sent to your analytics provider are unchanged. This is intentional — changing event names would break existing integrations and analytics pipelines. If event name changes are planned in a future release, this article will be updated in advance.

  

### Event anatomy

An event consists of:

- **Event name**: The raw name Userflow stores events with, and which will be sent to your product analytics provider.
- **Display name** (the headers below): A user-friendly representation of the Event name.
- **Attributes**: A dictionary of extra information about the event, such as which flow it concerns. May be referred to as “properties” in your analytics provider.

### Announcement Seen

**Event name:** `announcement_seen`

A Userflow announcement was seen.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `announcement_id` | Announcement ID | Userflow announcement |
| `announcement_name` | Announcement Name | Userflow announcement name |
| `announcement_version_id` | Announcement Version ID | Userflow announcement version |
| `announcement_version_number` | Announcement Version Number | Userflow announcement version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Assistant Feedback Submitted

**Event name:** `assistant_feedback_submitted`

User submitted freeform feedback for an Adoption Agent’s reply.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `assistant_conversation_id` | Assistant Conversation | Userflow Adoption Agent conversation |
| `assistant_id` | Assistant ID | Userflow Adoption Agent |
| `assistant_message_id` | Assistant Message | Userflow Adoption Agent message |
| `assistant_name` | Assistant Name | Userflow Adoption Agent name |
| `assistant_version_id` | Assistant Version ID | Userflow Adoption Agent version |
| `assistant_version_number` | Assistant Version Number | Userflow Adoption Agent version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Assistant Message Sent

**Event name:** `assistant_message_sent`

User sent a message to an Adoption Agent.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `assistant_conversation_id` | Assistant Conversation | Userflow Adoption Agent conversation |
| `assistant_id` | Assistant ID | Userflow Adoption Agent |
| `assistant_message_id` | Assistant Message | Userflow Adoption Agent message |
| `assistant_name` | Assistant Name | Userflow Adoption Agent name |
| `assistant_version_id` | Assistant Version ID | Userflow Adoption Agent version |
| `assistant_version_number` | Assistant Version Number | Userflow Adoption Agent version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Assistant Rating Submitted

**Event name:** `assistant_rating_submitted`

User liked/disliked an Adoption Agent’s reply.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `assistant_conversation_id` | Assistant Conversation | Userflow Adoption Agent conversation |
| `assistant_id` | Assistant ID | Userflow Adoption Agent |
| `assistant_message_id` | Assistant Message | Userflow Adoption Agent message |
| `assistant_message_rating` | Assistant Message Rating | Userflow AI message rating (like/dislike) |
| `assistant_message_scale_max` | Assistant Message Scale Max | Userflow AI message rating max possible value (for CSAT) |
| `assistant_message_scale_rating` | Assistant Message Scale Rating | Userflow AI message rating on a scale (for CSAT) |
| `assistant_name` | Assistant Name | Userflow Adoption Agent name |
| `assistant_version_id` | Assistant Version ID | Userflow Adoption Agent version |
| `assistant_version_number` | Assistant Version Number | Userflow Adoption Agent version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Banner Dismissed

**Event name:** `banner_dismissed`

A Userflow banner was dismissed.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `banner_id` | Banner ID | Userflow banner |
| `banner_name` | Banner Name | Userflow banner name |
| `banner_session_id` | Banner Session ID | A session of a specific user viewing a specific banner |
| `banner_version_id` | Banner Version ID | Userflow banner version |
| `banner_version_number` | Banner Version Number | Userflow banner version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Banner Seen

**Event name:** `banner_seen`

A Userflow banner was seen for the first time.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `banner_id` | Banner ID | Userflow banner |
| `banner_name` | Banner Name | Userflow banner name |
| `banner_session_id` | Banner Session ID | A session of a specific user viewing a specific banner |
| `banner_version_id` | Banner Version ID | Userflow banner version |
| `banner_version_number` | Banner Version Number | Userflow banner version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Checklist Completed

**Event name:** `checklist_completed`

All of a Userflow checklist tasks were completed.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `checklist_id` | Checklist ID | Userflow checklist |
| `checklist_name` | Checklist Name | Userflow checklist name |
| `checklist_session_id` | Checklist Session ID | A session of a specific user viewing a specific checklist |
| `checklist_version_id` | Checklist Version ID | Userflow checklist version |
| `checklist_version_number` | Checklist Version Number | Userflow checklist version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Checklist Dismissed/Ended

**Event name:** `checklist_ended`

A Userflow checklist was ended/closed permanently.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `checklist_end_reason` | Checklist End Reason | Describes why a checklist ended |
| `checklist_id` | Checklist ID | Userflow checklist |
| `checklist_name` | Checklist Name | Userflow checklist name |
| `checklist_session_id` | Checklist Session ID | A session of a specific user viewing a specific checklist |
| `checklist_version_id` | Checklist Version ID | Userflow checklist version |
| `checklist_version_number` | Checklist Version Number | Userflow checklist version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Checklist Hidden

**Event name:** `checklist_hidden`

A Userflow checklist was hidden/minimized.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `checklist_id` | Checklist ID | Userflow checklist |
| `checklist_name` | Checklist Name | Userflow checklist name |
| `checklist_session_id` | Checklist Session ID | A session of a specific user viewing a specific checklist |
| `checklist_version_id` | Checklist Version ID | Userflow checklist version |
| `checklist_version_number` | Checklist Version Number | Userflow checklist version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Checklist Shown

**Event name:** `checklist_shown`

A Userflow checklist was shown/expanded.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `checklist_id` | Checklist ID | Userflow checklist |
| `checklist_name` | Checklist Name | Userflow checklist name |
| `checklist_session_id` | Checklist Session ID | A session of a specific user viewing a specific checklist |
| `checklist_version_id` | Checklist Version ID | Userflow checklist version |
| `checklist_version_number` | Checklist Version Number | Userflow checklist version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Checklist Started

**Event name:** `checklist_started`

A Userflow checklist was started.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `checklist_id` | Checklist ID | Userflow checklist |
| `checklist_name` | Checklist Name | Userflow checklist name |
| `checklist_session_id` | Checklist Session ID | A session of a specific user viewing a specific checklist |
| `checklist_start_reason` | Checklist Start Reason | Describes why a checklist started |
| `checklist_version_id` | Checklist Version ID | Userflow checklist version |
| `checklist_version_number` | Checklist Version Number | Userflow checklist version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Checklist Task Clicked

**Event name:** `checklist_task_clicked`

A Userflow checklist task was clicked.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `checklist_id` | Checklist ID | Userflow checklist |
| `checklist_name` | Checklist Name | Userflow checklist name |
| `checklist_session_id` | Checklist Session ID | A session of a specific user viewing a specific checklist |
| `checklist_task_cvid` | Checklist Task CVID | Userflow checklist task Cross-Version ID (a pseudo-ID that does not change across versions) |
| `checklist_task_id` | Checklist Task ID | Userflow checklist task |
| `checklist_task_name` | Checklist Task Name | Userflow checklist task name |
| `checklist_version_id` | Checklist Version ID | Userflow checklist version |
| `checklist_version_number` | Checklist Version Number | Userflow checklist version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Checklist Task Completed

**Event name:** `checklist_task_completed`

A Userflow checklist task was marked as completed.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `checklist_id` | Checklist ID | Userflow checklist |
| `checklist_name` | Checklist Name | Userflow checklist name |
| `checklist_session_id` | Checklist Session ID | A session of a specific user viewing a specific checklist |
| `checklist_task_cvid` | Checklist Task CVID | Userflow checklist task Cross-Version ID (a pseudo-ID that does not change across versions) |
| `checklist_task_id` | Checklist Task ID | Userflow checklist task |
| `checklist_task_name` | Checklist Task Name | Userflow checklist task name |
| `checklist_version_id` | Checklist Version ID | Userflow checklist version |
| `checklist_version_number` | Checklist Version Number | Userflow checklist version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Flow Completed

**Event name:** `flow_completed`

A Userflow flow was completed (user saw a goal step).

| Attribute name | Display name | Description |
| --- | --- | --- |
| `flow_id` | Flow ID | Userflow flow |
| `flow_name` | Flow Name | Userflow flow name |
| `flow_session_id` | Flow Session ID | A session of a specific user viewing a specific flow |
| `flow_step_cvid` | Flow Step CVID | Userflow flow step Cross-Version ID (a pseudo-ID that does not change across versions) |
| `flow_step_id` | Flow Step ID | Userflow flow step |
| `flow_step_name` | Flow Step Name | Userflow flow step name |
| `flow_step_number` | Flow Step Number | Userflow flow step number |
| `flow_step_progress` | Flow Step Progress | Userflow flow step progress (% towards goal step) |
| `flow_version_id` | Flow Version ID | Userflow flow version |
| `flow_version_number` | Flow Version Number | Userflow flow version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Flow Dismissed/Ended

**Event name:** `flow_ended`

A Userflow flow was ended/closed permanently.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `flow_end_reason` | Flow End Reason | Describes why a flow ended |
| `flow_id` | Flow ID | Userflow flow |
| `flow_name` | Flow Name | Userflow flow name |
| `flow_session_id` | Flow Session ID | A session of a specific user viewing a specific flow |
| `flow_step_cvid` | Flow Step CVID | Userflow flow step Cross-Version ID (a pseudo-ID that does not change across versions) |
| `flow_step_id` | Flow Step ID | Userflow flow step |
| `flow_step_name` | Flow Step Name | Userflow flow step name |
| `flow_step_number` | Flow Step Number | Userflow flow step number |
| `flow_step_progress` | Flow Step Progress | Userflow flow step progress (% towards goal step) |
| `flow_version_id` | Flow Version ID | Userflow flow version |
| `flow_version_number` | Flow Version Number | Userflow flow version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Flow Started

**Event name:** `flow_started`

A Userflow flow was started.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `flow_id` | Flow ID | Userflow flow |
| `flow_name` | Flow Name | Userflow flow name |
| `flow_session_id` | Flow Session ID | A session of a specific user viewing a specific flow |
| `flow_start_reason` | Flow Start Reason | Describes why a flow started |
| `flow_version_id` | Flow Version ID | Userflow flow version |
| `flow_version_number` | Flow Version Number | Userflow flow version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Flow Step Seen

**Event name:** `flow_step_seen`

A Userflow flow step was seen.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `flow_id` | Flow ID | Userflow flow |
| `flow_name` | Flow Name | Userflow flow name |
| `flow_session_id` | Flow Session ID | A session of a specific user viewing a specific flow |
| `flow_step_cvid` | Flow Step CVID | Userflow flow step Cross-Version ID (a pseudo-ID that does not change across versions) |
| `flow_step_id` | Flow Step ID | Userflow flow step |
| `flow_step_name` | Flow Step Name | Userflow flow step name |
| `flow_step_number` | Flow Step Number | Userflow flow step number |
| `flow_step_progress` | Flow Step Progress | Userflow flow step progress (% towards goal step) |
| `flow_version_id` | Flow Version ID | Userflow flow version |
| `flow_version_number` | Flow Version Number | Userflow flow version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Launcher Activated

**Event name:** `launcher_activated`

A Userflow launcher was activated (e.g. clicked or hovered over).

| Attribute name | Display name | Description |
| --- | --- | --- |
| `launcher_id` | Launcher ID | Userflow launcher |
| `launcher_name` | Launcher Name | Userflow launcher name |
| `launcher_session_id` | Launcher Session ID | A session of a specific user viewing a specific launcher |
| `launcher_version_id` | Launcher Version ID | Userflow launcher version |
| `launcher_version_number` | Launcher Version Number | Userflow launcher version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Launcher Dismissed

**Event name:** `launcher_dismissed`

A Userflow launcher was dismissed.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `launcher_id` | Launcher ID | Userflow launcher |
| `launcher_name` | Launcher Name | Userflow launcher name |
| `launcher_session_id` | Launcher Session ID | A session of a specific user viewing a specific launcher |
| `launcher_version_id` | Launcher Version ID | Userflow launcher version |
| `launcher_version_number` | Launcher Version Number | Userflow launcher version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Launcher Seen

**Event name:** `launcher_seen`

A Userflow launcher was seen for the first time.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `launcher_id` | Launcher ID | Userflow launcher |
| `launcher_name` | Launcher Name | Userflow launcher name |
| `launcher_session_id` | Launcher Session ID | A session of a specific user viewing a specific launcher |
| `launcher_version_id` | Launcher Version ID | Userflow launcher version |
| `launcher_version_number` | Launcher Version Number | Userflow launcher version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Question Answered

**Event name:** `question_answered`

A Userflow question was answered.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `flow_id` | Flow ID | Userflow flow |
| `flow_name` | Flow Name | Userflow flow name |
| `flow_session_id` | Flow Session ID | A session of a specific user viewing a specific flow |
| `flow_version_id` | Flow Version ID | Userflow flow version |
| `flow_version_number` | Flow Version Number | Userflow flow version number |
| `list_answer` | List Answer | Answer for question with list input, such as multiple selection |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `number_answer` | Number Answer | Answer for question with number input, such as NPS or a score |
| `page_url` | Page URL | Page URL when the event occurred |
| `question_cvid` | Question CVID | Cross-Version ID (a pseudo-ID that does not change across versions) of question that was answered |
| `question_name` | Question Name | Name of question that was answered |
| `text_answer` | Text Answer | Answer for question with text input, such as a free-form feedback field |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Random A/B Assigned

**Event name:** `random_ab_assigned`

A random A/B attribute was set for the user.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `random_ab_value` | Random A/B Value | The A or B value that was randomly assigned |
| `random_attribute_name` | Random Attribute Name | Name of the random attribute that was assigned |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Random Number Assigned

**Event name:** `random_number_assigned`

A random number attribute was set for the user.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `random_attribute_name` | Random Attribute Name | Name of the random attribute that was assigned |
| `random_number_value` | Random Number Value | The random number that was assigned |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Resource Center Clicked

**Event name:** `resource_center_clicked`

A Userflow resource center block was clicked.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `resource_center_click_description` | Resource Center Click Description | Description of the Userflow resource center element that was clicked |
| `resource_center_id` | Resource Center ID | Userflow resource center |
| `resource_center_name` | Resource Center Name | Userflow resource center name |
| `resource_center_session_id` | Resource Center Session ID | A session of a specific user viewing a specific resource center |
| `resource_center_version_id` | Resource Center Version ID | Userflow resource center version |
| `resource_center_version_number` | Resource Center Version Number | Userflow resource center version number |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Resource Center Closed

**Event name:** `resource_center_closed`

A Userflow resource center was closed/minimized.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `resource_center_id` | Resource Center ID | Userflow resource center |
| `resource_center_name` | Resource Center Name | Userflow resource center name |
| `resource_center_session_id` | Resource Center Session ID | A session of a specific user viewing a specific resource center |
| `resource_center_version_id` | Resource Center Version ID | Userflow resource center version |
| `resource_center_version_number` | Resource Center Version Number | Userflow resource center version number |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Resource Center Hidden

**Event name:** `resource_center_hidden`

Deprecated (replaced by resource_center_closed).

| Attribute name | Display name | Description |
| --- | --- | --- |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `resource_center_id` | Resource Center ID | Userflow resource center |
| `resource_center_name` | Resource Center Name | Userflow resource center name |
| `resource_center_session_id` | Resource Center Session ID | A session of a specific user viewing a specific resource center |
| `resource_center_version_id` | Resource Center Version ID | Userflow resource center version |
| `resource_center_version_number` | Resource Center Version Number | Userflow resource center version number |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Resource Center Opened

**Event name:** `resource_center_opened`

A Userflow resource center was opened/expanded.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `resource_center_id` | Resource Center ID | Userflow resource center |
| `resource_center_name` | Resource Center Name | Userflow resource center name |
| `resource_center_session_id` | Resource Center Session ID | A session of a specific user viewing a specific resource center |
| `resource_center_version_id` | Resource Center Version ID | Userflow resource center version |
| `resource_center_version_number` | Resource Center Version Number | Userflow resource center version number |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Resource Center Shown

**Event name:** `resource_center_shown`

Deprecated (replaced by resource_center_opened).

| Attribute name | Display name | Description |
| --- | --- | --- |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `resource_center_id` | Resource Center ID | Userflow resource center |
| `resource_center_name` | Resource Center Name | Userflow resource center name |
| `resource_center_session_id` | Resource Center Session ID | A session of a specific user viewing a specific resource center |
| `resource_center_version_id` | Resource Center Version ID | Userflow resource center version |
| `resource_center_version_number` | Resource Center Version Number | Userflow resource center version number |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

### Tooltip Target Missing

**Event name:** `tooltip_target_missing`

A Userflow tooltip target element was not found on the page in time.

| Attribute name | Display name | Description |
| --- | --- | --- |
| `flow_id` | Flow ID | Userflow flow |
| `flow_name` | Flow Name | Userflow flow name |
| `flow_session_id` | Flow Session ID | A session of a specific user viewing a specific flow |
| `flow_step_cvid` | Flow Step CVID | Userflow flow step Cross-Version ID (a pseudo-ID that does not change across versions) |
| `flow_step_id` | Flow Step ID | Userflow flow step |
| `flow_step_name` | Flow Step Name | Userflow flow step name |
| `flow_step_number` | Flow Step Number | Userflow flow step number |
| `flow_step_progress` | Flow Step Progress | Userflow flow step progress (% towards goal step) |
| `flow_version_id` | Flow Version ID | Userflow flow version |
| `flow_version_number` | Flow Version Number | Userflow flow version number |
| `locale_code` | Locale Code | User’s locale when this event was tracked |
| `page_url` | Page URL | Page URL when the event occurred |
| `viewport_height` | Viewport Height | Height of the user’s viewport (browser window) |
| `viewport_width` | Viewport Width | Width of the user’s viewport (browser window) |

A persistent list of tasks or items that users can follow to ensure completion of techniques, often used for onboarding, setup, or feature adoption.