diff --git a/lidarr/lidarr.go b/lidarr/lidarr.go
index 78e098d..3ecf476 100644
--- a/lidarr/lidarr.go
+++ b/lidarr/lidarr.go
@@ -57,7 +57,7 @@ func (l *Lidarr) UpdateQualityProfile(profile *QualityProfile) error {
 		return fmt.Errorf("json.Marshal(profile): %w", err)
 	}
 
-	_, err = l.Put("v1/qualityProfile/"+strconv.FormatInt(profile.ID, starr.Bits10), nil, put)
+	_, err = l.Put("v1/qualityProfile/"+strconv.FormatInt(profile.ID, starr.Base10), nil, put)
 	if err != nil {
 		return fmt.Errorf("api.Put(qualityProfile): %w", err)
 	}
@@ -187,7 +187,7 @@ func (l *Lidarr) GetArtist(mbID string) ([]*Artist, error) {
 func (l *Lidarr) GetArtistByID(artistID int64) (*Artist, error) {
 	var artist Artist
 
-	err := l.GetInto("v1/artist/"+strconv.FormatInt(artistID, starr.Bits10), nil, &artist)
+	err := l.GetInto("v1/artist/"+strconv.FormatInt(artistID, starr.Base10), nil, &artist)
 	if err != nil {
 		return &artist, fmt.Errorf("api.Get(artist): %w", err)
 	}
@@ -227,7 +227,7 @@ func (l *Lidarr) UpdateArtist(artist *Artist) (*Artist, error) {
 
 	var output Artist
 
-	err = l.PutInto("v1/artist/"+strconv.FormatInt(artist.ID, starr.Bits10), params, body, &output)
+	err = l.PutInto("v1/artist/"+strconv.FormatInt(artist.ID, starr.Base10), params, body, &output)
 	if err != nil {
 		return nil, fmt.Errorf("api.Put(artist): %w", err)
 	}
@@ -258,7 +258,7 @@ func (l *Lidarr) GetAlbum(mbID string) ([]*Album, error) {
 func (l *Lidarr) GetAlbumByID(albumID int64) (*Album, error) {
 	var album Album
 
-	err := l.GetInto("v1/album/"+strconv.FormatInt(albumID, starr.Bits10), nil, &album)
+	err := l.GetInto("v1/album/"+strconv.FormatInt(albumID, starr.Base10), nil, &album)
 	if err != nil {
 		return nil, fmt.Errorf("api.Get(album): %w", err)
 	}
@@ -278,7 +278,7 @@ func (l *Lidarr) UpdateAlbum(albumID int64, album *Album) (*Album, error) {
 
 	var output Album
 
-	err = l.PutInto("v1/album/"+strconv.FormatInt(albumID, starr.Bits10), params, put, &output)
+	err = l.PutInto("v1/album/"+strconv.FormatInt(albumID, starr.Base10), params, put, &output)
 	if err != nil {
 		return nil, fmt.Errorf("api.Put(album): %w", err)
 	}
diff --git a/radarr/radarr.go b/radarr/radarr.go
index c69f4de..f2e3a8b 100644
--- a/radarr/radarr.go
+++ b/radarr/radarr.go
@@ -122,7 +122,7 @@ func (r *Radarr) GetQueue(maxRecords, page int) (*Queue, error) {
 func (r *Radarr) GetMovie(tmdbID int64) ([]*Movie, error) {
 	params := make(url.Values)
 	if tmdbID != 0 {
-		params.Set("tmdbId", strconv.FormatInt(tmdbID, starr.Bits10))
+		params.Set("tmdbId", strconv.FormatInt(tmdbID, starr.Base10))
 	}
 
 	var movie []*Movie
@@ -139,7 +139,7 @@ func (r *Radarr) GetMovie(tmdbID int64) ([]*Movie, error) {
 func (r *Radarr) GetMovieByID(movieID int64) (*Movie, error) {
 	var movie Movie
 
-	err := r.GetInto("v3/movie/"+strconv.FormatInt(movieID, starr.Bits10), nil, &movie)
+	err := r.GetInto("v3/movie/"+strconv.FormatInt(movieID, starr.Base10), nil, &movie)
 	if err != nil {
 		return nil, fmt.Errorf("api.Get(movie): %w", err)
 	}
@@ -183,7 +183,7 @@ func (r *Radarr) UpdateQualityProfile(profile *QualityProfile) error {
 		return fmt.Errorf("json.Marshal(profile): %w", err)
 	}
 
-	_, err = r.Put("v3/qualityProfile/"+strconv.FormatInt(profile.ID, starr.Bits10), nil, put)
+	_, err = r.Put("v3/qualityProfile/"+strconv.FormatInt(profile.ID, starr.Base10), nil, put)
 	if err != nil {
 		return fmt.Errorf("api.Put(qualityProfile): %w", err)
 	}
@@ -213,7 +213,7 @@ func (r *Radarr) UpdateMovie(movieID int64, movie *Movie) error {
 	params := make(url.Values)
 	params.Add("moveFiles", "true")
 
-	_, err = r.Put("v3/movie/"+strconv.FormatInt(movieID, starr.Bits10), params, put)
+	_, err = r.Put("v3/movie/"+strconv.FormatInt(movieID, starr.Base10), params, put)
 	if err != nil {
 		return fmt.Errorf("api.Put(movie): %w", err)
 	}
@@ -259,7 +259,7 @@ func (r *Radarr) DeleteExclusions(ids []int64) error {
 	var errs string
 
 	for _, id := range ids {
-		_, err := r.Delete("v3/exclusions/"+strconv.FormatInt(id, starr.Bits10), nil)
+		_, err := r.Delete("v3/exclusions/"+strconv.FormatInt(id, starr.Base10), nil)
 		if err != nil {
 			errs += err.Error() + " "
 		}
@@ -373,7 +373,7 @@ func (r *Radarr) DeleteImportList(ids []int64) error {
 	var errs string
 
 	for _, id := range ids {
-		_, err := r.Delete("v3/importlist/"+strconv.FormatInt(id, starr.Bits10), nil)
+		_, err := r.Delete("v3/importlist/"+strconv.FormatInt(id, starr.Base10), nil)
 		if err != nil {
 			errs += fmt.Errorf("api.Delete(importlist): %w", err).Error() + " "
 		}
@@ -394,7 +394,7 @@ func (r *Radarr) UpdateImportList(il *ImportList) (*ImportList, error) {
 	}
 
 	var output ImportList
-	if err := r.PutInto("v3/importlist/"+strconv.FormatInt(il.ID, starr.Bits10), nil, body, &output); err != nil {
+	if err := r.PutInto("v3/importlist/"+strconv.FormatInt(il.ID, starr.Base10), nil, body, &output); err != nil {
 		return nil, fmt.Errorf("api.Put(importlist): %w", err)
 	}
 
diff --git a/readarr/readarr.go b/readarr/readarr.go
index 6602654..44d0983 100644
--- a/readarr/readarr.go
+++ b/readarr/readarr.go
@@ -144,7 +144,7 @@ func (r *Readarr) UpdateQualityProfile(profile *QualityProfile) error {
 		return fmt.Errorf("json.Marshal(profile): %w", err)
 	}
 
-	_, err = r.Put("v1/qualityProfile/"+strconv.FormatInt(profile.ID, starr.Bits10), nil, put)
+	_, err = r.Put("v1/qualityProfile/"+strconv.FormatInt(profile.ID, starr.Base10), nil, put)
 	if err != nil {
 		return fmt.Errorf("api.Put(qualityProfile): %w", err)
 	}
@@ -156,7 +156,7 @@ func (r *Readarr) UpdateQualityProfile(profile *QualityProfile) error {
 func (r *Readarr) GetAuthorByID(authorID int64) (*Author, error) {
 	var author Author
 
-	err := r.GetInto("v1/author/"+strconv.FormatInt(authorID, starr.Bits10), nil, &author)
+	err := r.GetInto("v1/author/"+strconv.FormatInt(authorID, starr.Base10), nil, &author)
 	if err != nil {
 		return nil, fmt.Errorf("api.Get(author): %w", err)
 	}
@@ -174,7 +174,7 @@ func (r *Readarr) UpdateAuthor(authorID int64, author *Author) error {
 	params := make(url.Values)
 	params.Add("moveFiles", "true")
 
-	b, err := r.Put("v1/author/"+strconv.FormatInt(authorID, starr.Bits10), params, put)
+	b, err := r.Put("v1/author/"+strconv.FormatInt(authorID, starr.Base10), params, put)
 	if err != nil {
 		return fmt.Errorf("api.Put(author): %w", err)
 	}
@@ -206,7 +206,7 @@ func (r *Readarr) GetBook(gridID string) ([]*Book, error) {
 func (r *Readarr) GetBookByID(bookID int64) (*Book, error) {
 	var book Book
 
-	err := r.GetInto("v1/book/"+strconv.FormatInt(bookID, starr.Bits10), nil, &book)
+	err := r.GetInto("v1/book/"+strconv.FormatInt(bookID, starr.Base10), nil, &book)
 	if err != nil {
 		return nil, fmt.Errorf("api.Get(book): %w", err)
 	}
@@ -224,7 +224,7 @@ func (r *Readarr) UpdateBook(bookID int64, book *Book) error {
 	params := make(url.Values)
 	params.Add("moveFiles", "true")
 
-	b, err := r.Put("v1/book/"+strconv.FormatInt(bookID, starr.Bits10), params, put)
+	b, err := r.Put("v1/book/"+strconv.FormatInt(bookID, starr.Base10), params, put)
 	if err != nil {
 		return fmt.Errorf("api.Put(book): %w", err)
 	}
diff --git a/shared.go b/shared.go
index e527b6f..4487a9d 100644
--- a/shared.go
+++ b/shared.go
@@ -22,7 +22,7 @@ const (
 
 // Silly constants to not screw up integer->string conversions.
 const (
-	Bits10 = 10
+	Base10 = 10
 )
 
 // String turns an App name into a string.
diff --git a/sonarr/sonarr.go b/sonarr/sonarr.go
index 9880970..fa84e14 100644
--- a/sonarr/sonarr.go
+++ b/sonarr/sonarr.go
@@ -139,7 +139,7 @@ func (s *Sonarr) UpdateQualityProfile(profile *QualityProfile) error {
 		return fmt.Errorf("json.Marshal(profile): %w", err)
 	}
 
-	_, err = s.Put("v3/qualityProfile/"+strconv.FormatInt(profile.ID, starr.Bits10), nil, put)
+	_, err = s.Put("v3/qualityProfile/"+strconv.FormatInt(profile.ID, starr.Base10), nil, put)
 	if err != nil {
 		return fmt.Errorf("api.Put(qualityProfile): %w", err)
 	}
@@ -183,7 +183,7 @@ func (s *Sonarr) UpdateReleaseProfile(profile *ReleaseProfile) error {
 		return fmt.Errorf("json.Marshal(profile): %w", err)
 	}
 
-	_, err = s.Put("v3/releaseProfile/"+strconv.FormatInt(profile.ID, starr.Bits10), nil, put)
+	_, err = s.Put("v3/releaseProfile/"+strconv.FormatInt(profile.ID, starr.Base10), nil, put)
 	if err != nil {
 		return fmt.Errorf("api.Put(releaseProfile): %w", err)
 	}
@@ -209,7 +209,7 @@ func (s *Sonarr) GetSeriesLookup(term string, tvdbID int64) ([]*SeriesLookup, er
 	params := make(url.Values)
 
 	if tvdbID > 0 {
-		params.Add("term", "tvdbid:"+strconv.FormatInt(tvdbID, starr.Bits10))
+		params.Add("term", "tvdbid:"+strconv.FormatInt(tvdbID, starr.Base10))
 	} else {
 		params.Add("term", term)
 	}
@@ -229,7 +229,7 @@ func (s *Sonarr) GetSeries(tvdbID int64) ([]*Series, error) {
 	params := make(url.Values)
 
 	if tvdbID != 0 {
-		params.Add("tvdbId", strconv.FormatInt(tvdbID, starr.Bits10))
+		params.Add("tvdbId", strconv.FormatInt(tvdbID, starr.Base10))
 	}
 
 	var series []*Series
@@ -246,7 +246,7 @@ func (s *Sonarr) GetSeries(tvdbID int64) ([]*Series, error) {
 func (s *Sonarr) GetSeriesByID(seriesID int64) (*Series, error) {
 	var series Series
 
-	err := s.GetInto("v3/series/"+strconv.FormatInt(seriesID, starr.Bits10), nil, &series)
+	err := s.GetInto("v3/series/"+strconv.FormatInt(seriesID, starr.Base10), nil, &series)
 	if err != nil {
 		return nil, fmt.Errorf("api.Get(series): %w", err)
 	}
@@ -270,7 +270,7 @@ func (s *Sonarr) UpdateSeries(seriesID int64, series *Series) error {
 	params := make(url.Values)
 	params.Add("moveFiles", "true")
 
-	b, err := s.Put("v3/series/"+strconv.FormatInt(seriesID, starr.Bits10), params, put)
+	b, err := s.Put("v3/series/"+strconv.FormatInt(seriesID, starr.Base10), params, put)
 	if err != nil {
 		return fmt.Errorf("api.Put(series): %w", err)
 	}
@@ -330,13 +330,29 @@ func (s *Sonarr) SendCommand(cmd *CommandRequest) (*CommandResponse, error) {
 	return &output, nil
 }
 
+// GetCommandStatus returns the status of an already started command.
+func (s *Sonarr) GetCommandStatus(commandID int64) (*CommandResponse, error) {
+	if commandID == 0 {
+		return nil, nil
+	}
+
+	var output CommandResponse
+
+	err := s.GetInto("v3/command/"+strconv.FormatInt(commandID, starr.Base10), nil, &output)
+	if err != nil {
+		return nil, fmt.Errorf("api.Post(command): %w", err)
+	}
+
+	return &output, nil
+}
+
 // GetSeriesEpisodes returns all episodes for a series by series ID.
 // You can get series IDs from GetAllSeries() and GetSeries().
 func (s *Sonarr) GetSeriesEpisodes(seriesID int64) ([]*Episode, error) {
 	var output []*Episode
 
 	params := make(url.Values)
-	params.Add("seriesId", strconv.FormatInt(seriesID, starr.Bits10))
+	params.Add("seriesId", strconv.FormatInt(seriesID, starr.Base10))
 
 	err := s.GetInto("v3/episode?seriesId", params, &output)
 	if err != nil {
diff --git a/sonarr/type.go b/sonarr/type.go
index 497cb0c..4eb3524 100644
--- a/sonarr/type.go
+++ b/sonarr/type.go
@@ -327,6 +327,7 @@ type AlternateTitle struct {
 // This was created from the search command and may not support other commands yet.
 type CommandRequest struct {
 	Name      string  `json:"name"`
+	Files     []int64 `json:"files,omitempty"` // RenameFiles only
 	SeriesIDs []int64 `json:"seriesIds,omitempty"`
 	SeriesID  int64   `json:"seriesId,omitempty"`
 }