| Name | Type | Description |
|---|---|---|
user_id | string | The ID of the user who experienced the event. |
item_id | string | If the event was a success, the data will include the item_id of the newly-linked accounts. |
institution_id | string | The ID of the institution the was linked with / experienced an error. |
accounts | Account[] | The data for each account associated with the linked item. |