api.setInstanceCacheIfNotExists()

`api.setInstanceCacheIfNotExists()`

Writes instance-scoped cache only when the key does not exist. Notes:

static setInstanceCacheIfNotExists(
      key: string,
      value: any,
      seconds?: number,
    ): Promise<boolean>;

const created = await api.setInstanceCacheIfNotExists('sync:state', { step: 'queued' }, 300);

Last modified on November 8, 2026