Is there an API call where you can get all achievements and all unread achievements?

Like this:

Is there an API call where you can get all achievements and all unread achievements?

Like this:

Update

Thanks to the answer of Glorfindel, I use the following methods to calculate the unread achievements.

Note: I'm using angular 8

notification.service.ts

public getAchievements(options?: IQuestionOptions): Observable<IResponse> {   
  const headers = new HttpHeaders()
    .set('Accept', '*/*');

  const params = new HttpParams()
    .set('key', {{APP_KEY}})
    .set('access_token', {{TOKEN}})
    .set('pageSize', '30')
    .set('page', '1')
    .set('filter', 'O5lYbEN2lExNfdp2Q');

  return this.http
    .get<IResponse>(
      'https://api.stackexchange.com/2.3/', 
      { headers, params }
    );
}

Counting unread items

public countUnread(items: any): number {
  if (!items) {
    return 0;
  }

  return items
    .map(item => item.is_unread ?
      item.reputation_change ?
        item.reputation_change
        : 1
      : 0)
    .reduce((accumulator, currentValue) => accumulator + currentValue);
}

Also to be mentioned is that this method is used for counting unread messages and unread achievements, depending on what was handed over.

Is there a api call where you can get all achievements and all unread achievements?

Like this
 

Is there an API call where you can get all achievements and all unread achievements?

Like this: