Button with click validation

If a task requires a performer to click a link (for example, to open a webpage), Toloka can check if the performer did it. The link is displayed in the task as a button.

Variations of button use:

To add the button with the link to the task interface, use the {{field type="button-clicked" name="<field ID>"}} component. Field ID must match the field name in the output data description. For example:

{{field type="button-clicked" name="ads" label="Click me" href="https://yandex.ru" action=true}}
Full list of parameters

Add a field of boolean type to the output data description. To prevent the user from sending responses without opening the link, add the "allowed_values":[true] parameter.

{
  "ads": {
    "type": "boolean",
    "required": true,
    "allowed_values": [true]
  }
}