Sort items on the selected card using <field_id> <direction>, where direction is asc (ascending) or desc (descending). URL-encode the separating space as %20.
Examples:
order=created_at%20desc sorts by creation time, newest first, on cards that expose created_at (for example, an organization's founders card).
- On an organization's
participated_investments card, order=announced_on%20desc sorts by announcement date, newest first; order=announced_on%20asc sorts oldest first.
Choose a field available on the selected card. announced_on is an investment-card example, not a field available on every card.
With cURL, use --get together with --data-urlencode 'order=announced_on desc' to put the sorting value in the URL query and let cURL encode the space. This single-card parameter is a string; Search API sorting instead uses an array of order objects in the request body.