Change the status of messages by passing their id and notification action.
actionseen, clicked — all channelsdismissed — mobile push only (androidpush, iospush)read, unread, archived, unarchived — inbox onlyPass as Bearer <API_KEY>. Get API Key from SuprSend dashboard Developers -> API Keys section.
List of messages to update. No duplicate message_ids allowed.
1 - 1000 elementsBulk update accepted. Inspect each record's status_code and error for individual outcomes — a null error means success.
Per-message results, in the same order as the request.