| action | | required | true |
|---|
| description | "Which action in the watchlist this is representing." |
|---|
| type | "string" |
|---|
| enum | | "show_tooltip_more" |
| "show_tooltip" |
| "add_article" |
| "add_expiry" |
| "add_success" |
| "view_watchlist" |
| "open_watchlist" |
| "remove_article" |
| "remove_success" |
| "change_language" |
|
|---|
|
|---|
| languages | | description | "JSON array of languages, in order.
For example: if user's language settings are 1. German and 2. English, then this is ["de","en"]" |
|---|
| type | "string" |
|---|
| required | false |
|---|
|
|---|
| session_token | | description | "A randomly generated identifier for linking to language search summaries." |
|---|
| type | "string" |
|---|
| required | true |
|---|
|
|---|
| app_install_id | | description | "Randomly generated UUID that is unique to each app install, which can be used to cross-reference the same app install across different schemas." |
|---|
| type | "string" |
|---|
| required | true |
|---|
|
|---|
| client_dt | | description | "Client-side ISO-8601-formatted date-time at which this event occurred." |
|---|
| type | "string" |
|---|
| required | true |
|---|
|
|---|
